[ { "id": 26, "name": "Marft", "slug": "marft", "former_names": [], "small_logo_thumb_url": "/company/thumb/missing.png", "website": "http://marft.com", "all_locations": "", "long_description": "Marft creates embeddable machine learning models for application developers. Users submit data by web/API, and receive optimized models implemented in a language of their choice.", "one_liner": "Marft creates embeddable machine learning models for application…", "team_size": 3, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1322045736, "tags": [ "Developer Tools", "Machine Learning" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2012", "status": "Inactive", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "Unspecified" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/marft", "api": "https://yc-oss.github.io/api/batches/winter-2012/marft.json" }, { "id": 40, "name": "Amplitude", "slug": "amplitude", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/fa98c8a53255b3fd2e9d4a65dbb47eec293729f1.png", "website": "https://amplitude.com", "all_locations": "San Francisco, CA, USA", "long_description": "Since graduating from YC, Amplitude (W12) has made it to IPO and beyond by helping cutting edge startups become category leaders. We’ve pioneered the digital analytics category to become the go-to solution for AI pioneers (Cruise, Midjourney), apps that touch millions of consumers (Doordash, Coinbase), and the best in B2B (Atlassian, Rippling, Canva). \r\n\r\nWith product analytics, experiment, CDP, session replay, and more, Amplitude’s digital analytics platform shows you what your users love, where they’re getting stuck, and what keeps them coming back. You want to build a generational business, and we have the capabilities and pricing plans to guide you every step of the way. Check out our special deal for YC companies and get started on your analytics journey. ", "one_liner": "Digital Analytics Platform", "team_size": 750, "industry": "B2B", "subindustry": "B2B -> Analytics", "launched_at": 1322045852, "tags": [ "Developer Tools", "B2B", "Analytics", "Marketing", "Data Visualization" ], "tags_highlighted": [], "top_company": true, "isHiring": true, "nonprofit": false, "batch": "Winter 2012", "status": "Public", "industries": [ "B2B", "Analytics" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/amplitude", "api": "https://yc-oss.github.io/api/batches/winter-2012/amplitude.json" }, { "id": 44, "name": "Swiftype", "slug": "swiftype", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/be45196d0c3d5704a20fa4748726a49983ba28aa.png", "website": "http://swiftype.com", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "Swiftype is an Elastic company.\r\nhttps://blog.swiftype.com/2017/11/09/swiftype-joins-forces-with-elastic/\r\n\r\nSwiftype App Search is now generally available.\r\nhttps://blog.swiftype.com/2018/05/16/app-search-now-generally-available/\r\n\r\nSwiftype’s industry leading search platform delivers accurate, relevant and customizable search results for businesses. Swiftype’s suite of products, Site Search, App Search and Enterprise Search, have revolutionized the way people find information across their organization and on public facing websites.", "one_liner": "Smart search for the modern team.", "team_size": 50, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1322045881, "tags": [ "Developer Tools", "SaaS", "B2B" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2012", "status": "Acquired", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/swiftype", "api": "https://yc-oss.github.io/api/batches/winter-2012/swiftype.json" }, { "id": 71, "name": "Clutch", "slug": "clutch", "former_names": [], "small_logo_thumb_url": "/company/thumb/missing.png", "website": "http://clutch.io", "all_locations": "San Francisco, CA, USA", "long_description": "Clutch.io builds tools for mobile application developers. Clutch's line of tools helps developers overcome some common problems with mobile app development including A/B testing for mobile apps as well as a framework that enables developers to iterate much faster.", "one_liner": "An easy to integrate library for native iOS applications designed to…", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1326788972, "tags": [ "Developer Tools" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2011", "status": "Acquired", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/clutch", "api": "https://yc-oss.github.io/api/batches/summer-2011/clutch.json" }, { "id": 72, "name": "Apollo", "slug": "apollo", "former_names": [ "Meteor", "Apollo", "Apollo M" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/3d684926422fe826a03f5d68cd83bdb413d1c454.png", "website": "http://apollographql.com/", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "Apollo GraphQL is the leader in open source and commercial GraphQL technologies. Apollo’s open-source GraphQL client, server, and gateway are downloaded more than 17M times per month and used in production by over 30% of the Fortune 500. Customers like Walmart, Expedia, Glassdoor, Audi, and PayPal, use the Apollo Graph Platform to unify their GraphQL efforts, collaborate on graph development, and safely iterate on their graphs. Based in San Francisco, Apollo is backed by Insight Partners, Andreessen Horowitz, Matrix Partners, Trinity Ventures, Y Combinator and individual investors.", "one_liner": "Apollo helps engineering teams accelerate delivery", "team_size": 200, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1326788979, "tags": [ "Developer Tools", "Open Source", "GraphQL" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2011", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/apollo", "api": "https://yc-oss.github.io/api/batches/summer-2011/apollo.json" }, { "id": 73, "name": "HackerRank", "slug": "hackerrank", "former_names": [ "Interviewstreet" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/6df4cc84a7b27db9480fd2d7bff6fa62ff56aacb.png", "website": "http://hackerrank.com", "all_locations": "Santa Clara, CA, USA", "long_description": "At HackerRank, our mission is to change the world to value skills over pedigree.\r\n\r\nThousands of companies use our AI-powered platform to hire next-gen developers based on what they can do - not just what’s on their resume. From hiring to upskilling, we help teams identify and grow technical talent at every stage of the developer journey.\r\n\r\nOver 26 million developers have joined the HackerRank Community to learn and certify their skills, practice interviewing, and discover relevant jobs.\r\n", "one_liner": "Change the world to value skills over pedigree", "team_size": 300, "industry": "B2B", "subindustry": "B2B -> Recruiting and Talent", "launched_at": 1326788989, "tags": [ "Developer Tools", "Recruiting" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2011", "status": "Active", "industries": [ "B2B", "Recruiting and Talent" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/hackerrank", "api": "https://yc-oss.github.io/api/batches/summer-2011/hackerrank.json" }, { "id": 76, "name": "OneSignal", "slug": "onesignal", "former_names": [ "Hiptic" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/e909ca477c49ecc4630b711eb00e53523cd42a90.png", "website": "https://onesignal.com", "all_locations": "San Mateo, CA, USA", "long_description": "OneSignal is the leading omnichannel customer engagement solution, powering personalized customer journeys across mobile and web push notifications, in-app messaging, SMS, and email. Our easy-to-use interface empowers content creators to focus on quality user engagement instead of complex implementation.\r\n\r\nOur powerful platform enables over a million businesses to deliver 10 billion messages daily and 1 in 7 new apps launches using OneSignal! We support companies in 140 countries, including Zynga, USA Today, Bitcoin.com, Upwork, Tribune, and many more - from startups and small businesses just getting off the ground to established companies communicating with millions of customers.", "one_liner": "Engage customers through personalized omni-channel messaging", "team_size": 150, "industry": "B2B", "subindustry": "B2B -> Marketing", "launched_at": 1326789019, "tags": [ "Developer Tools", "SaaS", "B2B", "Messaging", "Marketing" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2011", "status": "Active", "industries": [ "B2B", "Marketing" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/onesignal", "api": "https://yc-oss.github.io/api/batches/summer-2011/onesignal.json" }, { "id": 81, "name": "Proxino", "slug": "proxino", "former_names": [], "small_logo_thumb_url": "/company/thumb/missing.png", "website": "http://proxino.com", "all_locations": "Palo Alto, CA, USA", "long_description": "Proxino is a cloud platform for monitoring and debugging client-side JavaScript.", "one_liner": "Javascript proxy.", "team_size": null, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1326789117, "tags": [ "Developer Tools" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2011", "status": "Inactive", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/proxino", "api": "https://yc-oss.github.io/api/batches/summer-2011/proxino.json" }, { "id": 116, "name": "Imgix", "slug": "imgix", "former_names": [ "Imgix", "imgix" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/2273004e67b5c5dafba52cce5fd02df150287bfb.png", "website": "https://www.imgix.com", "all_locations": "San Francisco, CA, USA", "long_description": "Nobody should have to employ expensive imaging scientists and engineers for their business to get the most out of their visual media. This is where imgix has your back. imgix is a platform for managing, processing, rendering, optimizing, and delivering your existing visual assets so that you can meet the demands of your business and your team can stay focused on what they do best.\r\n\r\nThe business demands on web visual media can blindside even the most hyper-aware content teams and developers. Just to be competitive on the Internet, you need your images to be sized perfectly to every device, served in one of any of a half dozen web formats, optimized to the absolute best perceptual quality while maintaining pinpoint performance, and distributed to wherever your users are, anywhere in the world. And that is just the baseline. Next-level imaging concerns like copyright, licensing, accessibility, moderation, illegal or explicit content, \"fake news\", and more, can threaten your business at any moment if not handled properly. Get any of these things wrong and you are shedding revenue, ceding ground to competitors, and potentially exposing your business to extreme liability.\r\n\r\nBy working with imgix's powerful APIs, SDKs, user interfaces, and integrations, you can rest assured that any demands on your images and videos will always be met, now and into the future, without you having to invest in building it yourself or patching together a mishmash of open source and third-party technologies. Our platform is designed to ensure that your images are always working for your business and never against it.\r\n\r\nimgix was launched through the famed Y Combinator accelerator program. Its customers include Google, Lyft, Kickstarter, AirBnb, Coursera, Bonobos, Spotify, Vimeo, Bustle, and many others.", "one_liner": "The platform for your visual media.", "team_size": 34, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1326789519, "tags": [ "Developer Tools", "SaaS", "Video" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2011", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/imgix", "api": "https://yc-oss.github.io/api/batches/summer-2011/imgix.json" }, { "id": 141, "name": "Tumult", "slug": "tumult", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/038ada3122c667c742307aeaf1a4000eec26a423.png", "website": "https://tumult.com", "all_locations": "San Francisco, CA, USA", "long_description": "Tumult Inc. makes the next generation of designer tools to produce beautiful web content.", "one_liner": "Tumult is building the next generation of apps for web design. Our…", "team_size": 1, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1326789737, "tags": [ "Developer Tools", "Design Tools" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2011", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/tumult", "api": "https://yc-oss.github.io/api/batches/winter-2011/tumult.json" }, { "id": 257, "name": "NudgePad", "slug": "nudgepad", "former_names": [ "Togster" ], "small_logo_thumb_url": "/company/thumb/missing.png", "website": "http://azure.com", "all_locations": "San Francisco, CA, USA", "long_description": "NudgePad is an IDE for prototyping in your browser. It allows anyone to launch a fully hosted custom app in two seconds. \r\n\r\nNudgePad removes all the pain and complication of starting a project, including server setup, deploying, cloning, version control, SSL, DNS, and API integrations. What’s left is an expandable suite of creative tools that make it easy to design and deploy an app in minutes. \r\n\r\nEvery app created in NudgePad is also a template. Designers and copywriters can use a template with back and front-end functionality to edit content without writing a line of code.\r\n\r\nAs the suite of tools grow, NudgePad will help scale prototypes into finished products.", "one_liner": "Online IDE. We joined Microsoft in 2014.", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1326790736, "tags": [ "Developer Tools" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2009", "status": "Inactive", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/nudgepad", "api": "https://yc-oss.github.io/api/batches/summer-2009/nudgepad.json" }, { "id": 304, "name": "RescueTime", "slug": "rescuetime", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/8af96b82dfc6a218480e3c6ad5ac4747e3dec0b1.png", "website": "http://rescuetime.com", "all_locations": "Seattle, WA, USA; Remote", "long_description": "RescueTime helps you set boundaries, protect focused work time, and achieve work/life balance by shedding light on how you spend your time, improving your focus, and helping you find more time for the things that matter most.\r\n\r\nWe are a distributed company with members spread throughout the United States.", "one_liner": "Take Back Control of your Time", "team_size": 15, "industry": "B2B", "subindustry": "B2B -> Productivity", "launched_at": 1326791166, "tags": [ "Developer Tools", "SaaS" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2008", "status": "Active", "industries": [ "B2B", "Productivity" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/rescuetime", "api": "https://yc-oss.github.io/api/batches/winter-2008/rescuetime.json" }, { "id": 395, "name": "Rainforest", "slug": "rainforest", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/49bc9e493d029a722d06cf9c8ebef18ffa6edc92.png", "website": "https://www.rainforestqa.com", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "No-code platform for end-to-end, automated software testing that integrates with any CI/CD pipeline. Improve quality and move faster without a QA team. We have a sweet YC deal. ", "one_liner": "no-code end-to-end testing that integrates with any CI/CD pipeline", "team_size": 40, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1336096555, "tags": [ "Developer Tools", "SaaS" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2012", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/rainforest", "api": "https://yc-oss.github.io/api/batches/summer-2012/rainforest.json" }, { "id": 417, "name": "Eligible", "slug": "eligible", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/ca64fa435a256800f528211df8c169424379ec03.png", "website": "https://eligible.com", "all_locations": "Brooklyn, NY, USA", "long_description": "Eligible is the nation's first insurance billing platform built for builders. Founded in Mountain View California in 2011, Eligible's platform gives bootstrapping healthcare startups the scale of enterprise, and the Fortune 500s the agility of the hungry entrepreneur. Eligible has been listed as one of Business Insider’s 19 Hottest Startups to Watch and Katelyn has been featured in Forbes 30 Under 30 in Healthcare, Fast Company's Most Creative People in Business, and was named a Rising Star of Healthcare by Becker’s IT & CIO Review. ", "one_liner": "Insurance Billing APIs for Healthcare Businesses ", "team_size": null, "industry": "Healthcare", "subindustry": "Healthcare -> Healthcare IT", "launched_at": 1336096748, "tags": [ "Developer Tools", "Healthcare", "Health Insurance" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2012", "status": "Active", "industries": [ "Healthcare", "Healthcare IT" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/eligible", "api": "https://yc-oss.github.io/api/batches/summer-2012/eligible.json" }, { "id": 420, "name": "Markupwand", "slug": "markupwand", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/ee21082d6cb8096eeec027fb12b3d4e3cf1392ca.png", "website": "http://markupwand.com", "all_locations": "Bengaluru, KA, India", "long_description": "A product that takes PSD files and generates HTML / CSS automatically, and asks a few questions to generate the view templates with a few simple inputs from a backend developer.", "one_liner": "Convert Design files to working websites automagically", "team_size": 3, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1336096770, "tags": [ "Developer Tools" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2012", "status": "Inactive", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "India", "South Asia" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/markupwand", "api": "https://yc-oss.github.io/api/batches/summer-2012/markupwand.json" }, { "id": 425, "name": "FileStack", "slug": "filestack", "former_names": [ "Filepicker.io" ], "small_logo_thumb_url": "/company/thumb/missing.png", "website": "https://www.filestack.com/", "all_locations": "San Antonio, TX, USA", "long_description": "Filestack helps 100,000 apps access, personalize and embed end user content, all in one API. Filestack handles all steps in a company's file journey while providing custom built machine learning models and enhanced upload reliability to deliver the ultimate content experience.\r\n\r\n\r\nWe are culturally diverse with folks from Canada, IE, Poland, Ukraine, South Africa, India, Boston, Colorado, and North Carolina.", "one_liner": "Acquired by Xenon Ventures.We enable website developers to hook into…", "team_size": 50, "industry": "B2B", "subindustry": "B2B -> Productivity", "launched_at": 1336096821, "tags": [ "Developer Tools" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2012", "status": "Inactive", "industries": [ "B2B", "Productivity" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/filestack", "api": "https://yc-oss.github.io/api/batches/summer-2012/filestack.json" }, { "id": 466, "name": "Light Table/Eve", "slug": "light-table-eve", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/f9b82ad82bf791ddcde3801093e4022a5df0d478.png", "website": "http://kodowa.com", "all_locations": "San Francisco, CA, USA", "long_description": "Light Table is a new interactive IDE that lets you modify running programs and embed anything from websites to games. It provides the real time feedback we need to not only answer questions about our code, but to understand how our programs really work.", "one_liner": "Eve is our way of bringing the power of computation to everyone, not…", "team_size": 5, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1338586834, "tags": [ "Developer Tools", "Hard Tech" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2012", "status": "Inactive", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/light-table-eve", "api": "https://yc-oss.github.io/api/batches/summer-2012/light-table-eve.json" }, { "id": 485, "name": "Bitnami", "slug": "bitnami", "former_names": [], "small_logo_thumb_url": "/company/thumb/missing.png", "website": "https://bitnami.com", "all_locations": "San Francisco, CA, USA", "long_description": "Packaged Applications for Any Platform. \r\n\r\nBitnami has automated the ability to package, deploy and maintain applications, lowering the barrier to adoption for anyone to deploy and maintain a full spectrum of server applications, development stacks and infrastructure applications in virtually any format.\r\n\r\nSimply click to deploy any one of 120+ ready-to-run applications from the Bitnami Application Catalog or use Bitnami Stacksmith to package and migrate your custom in-house applications to the cloud.\r\n\r\nFor more information, visit www.Bitnami.com, or follow us on Twitter (@Bitnami) and Facebook.", "one_liner": "The App Store for Server Software", "team_size": 75, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1354492729, "tags": [ "Developer Tools" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2013", "status": "Acquired", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/bitnami", "api": "https://yc-oss.github.io/api/batches/winter-2013/bitnami.json" }, { "id": 525, "name": "StackMachine", "slug": "stackmachine", "former_names": [], "small_logo_thumb_url": "/company/thumb/missing.png", "website": "http://stackmachine.com", "all_locations": "San Francisco, CA, USA", "long_description": "Stack Machine is a developer tools company based in San Francisco, CA since May 2013. We enable a full-stack understanding of an organizations's codebases and developer environments. Our founders have years of experience running large-scale web services.", "one_liner": "Instant sandboxed server environments", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1367523410, "tags": [ "Developer Tools", "DevOps", "Cloud Computing" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2013", "status": "Inactive", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/stackmachine", "api": "https://yc-oss.github.io/api/batches/summer-2013/stackmachine.json" }, { "id": 534, "name": "Estimote, Inc.", "slug": "estimote-inc", "former_names": [ "Estimote" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/b1022b189da1170d9d3a55d289c07ace6650eb51.png", "website": "http://estimote.com", "all_locations": "Kraków, Lesser Poland Voivodeship, Poland", "long_description": "Estimote, Inc. is the creator of SpaceTimeOS, a revolutionary operating system installed directly on physical spaces to make them programmable and interactive. \r\n\r\nSmall sensors are attached to walls and items. They talk to each other and communicate with with servers. A digital copy of the physical space is created in the cloud, allowing for inch-precise and real-time tracking of assets, people, and vehicles. When they move or interact with each other pre-programmed actions are triggered as defined in the apps \"installed\" in different rooms or places. Apps can be downloaded from the marketplace of create by developers using JavaScript and a robust API.\r\n\r\nThe system utilizes wireless technologies such as Bluetooth and Ultra Wideband to automate processes and track the movement of objects. SpaceTimeOS allows for the creation of smart workplace applications and the digital twinning of entire businesses and supply chains, as well as the blending of physical and digital data.", "one_liner": "Location intelligence platform", "team_size": 40, "industry": "B2B", "subindustry": "B2B -> Supply Chain and Logistics", "launched_at": 1367523487, "tags": [ "Developer Tools", "Indoor Mapping", "IoT" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2013", "status": "Active", "industries": [ "B2B", "Supply Chain and Logistics" ], "regions": [ "Poland", "Europe", "Remote", "Partly Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/estimote-inc", "api": "https://yc-oss.github.io/api/batches/summer-2013/estimote-inc.json" }, { "id": 565, "name": "Kivo", "slug": "kivo", "former_names": [], "small_logo_thumb_url": "/company/thumb/missing.png", "website": "http://kivo.com", "all_locations": "Palo Alto, CA, USA", "long_description": "The easiest way to work with someone else on a document. Kivo is a plugin that makes it incredibly easy to edit a document with other people. It allows you to share edits and store versions of a document without ever leaving your editing application - eg. PowerPoint.", "one_liner": "Git for Documents", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Productivity", "launched_at": 1367523807, "tags": [ "Developer Tools", "Productivity" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2013", "status": "Inactive", "industries": [ "B2B", "Productivity" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/kivo", "api": "https://yc-oss.github.io/api/batches/summer-2013/kivo.json" }, { "id": 631, "name": "Wit.ai", "slug": "wit-ai", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/9a24800a3244c11aac600b6958821d920becd8ea.png", "website": "http://wit.ai", "all_locations": "Palo Alto, CA, USA", "long_description": "Natural Language for the Internet of Things.\r\n\r\nWit.ai is an API that makes it easy for developers to build applications and devices that you can talk to. Any app, any device can use Wit.ai to take natural language input (speech or text message) from users and turn it into a command.\r\n\r\nWit.ai is a Y Combinator company based in Palo Alto, and funded by Andreessen Horowitz.", "one_liner": "Natural Language for Developers --Wit is an API that makes it easy…", "team_size": 11, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1384979096, "tags": [ "Developer Tools", "NLP", "APIs" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2014", "status": "Acquired", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/wit-ai", "api": "https://yc-oss.github.io/api/batches/winter-2014/wit-ai.json" }, { "id": 636, "name": "Algolia", "slug": "algolia", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/3957efb32806e40351fb432ce3c38ae6d22865b3.png", "website": "http://www.algolia.com", "all_locations": "San Francisco, CA, USA; Paris, Île-de-France, France", "long_description": "Our mission is to make every search interaction meaningful & rewarding, through developer-friendly and enterprise-grade APIs.\r\n\r\nAlgolia is the leading Search & Discovery API for websites and mobile apps. We help the most innovative companies across e-commerce, media and SaaS industries create powerful, relevant and scalable discovery experiences for their users. Unlike other solutions, our hosted platform reduces the complexities of building and scaling a fast, relevant digital experience and helps teams accelerate development time. More than 9,000 companies like Under Armour, Twitch, Periscope, Medium and Stripe rely on Algolia to manage 50+ billion search queries a month.\r\n\r\nFounded in 2012, we're backed by $184M in funding from Accel Partners, Alven Capital, Point Nine Capital and Storm Ventures. The team is headquartered in San Francisco with offices in Paris, London, New York, and Atlanta. To learn more, visit www.algolia.com.\r\n\r\n---\r\nWe’re looking for talented, passionate people to build the world’s best search technology. As an ownership-driven company, we seek team members who thrive under autonomy and diversity. \r\n\r\nWe're committed to building an inclusive and diverse workplace. We care about each other and the world around us, and embrace talented people regardless of their race, age, ancestry, religion, sex, gender identity, sexual orientation, marital status, color, veteran status, disability and socioeconomic background", "one_liner": "A developer-friendly and enterprise-grade search API.", "team_size": 810, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1384980277, "tags": [ "Developer Tools", "SaaS", "B2B" ], "tags_highlighted": [], "top_company": true, "isHiring": true, "nonprofit": false, "batch": "Winter 2014", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "France", "America / Canada", "Europe", "Remote", "Partly Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/algolia", "api": "https://yc-oss.github.io/api/batches/winter-2014/algolia.json" }, { "id": 651, "name": "Aptible", "slug": "aptible", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/17547ff6e0fe5d75c99f92fdc3b9c13fa6712bd5.png", "website": "https://www.aptible.com", "all_locations": "New York City, NY, USA; Toronto, ON, Canada; New York, NY, USA; Philadelphia, PA, USA; Boston, MA, USA; Indianapolis, IN, USA; Remote", "long_description": "At Aptible, we envision a world where developers achieve more with less infrastructure. We’re building the platform that empowers developers at companies of all stages of development to move beyond the traditional method of managing infrastructure—DIY with expert infrastructure and platform engineers on AWS, GCP, or Azure. We’ve done this through our secure, compliant, reliable, and scalable Platform as a Service that’s been used by thousand of developers, hundreds of companies, and dozens of publicly traded and unicorn companies since 2013.", "one_liner": "The No Infrastructure Platform as a Service", "team_size": 25, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1398907581, "tags": [ "Developer Tools", "DevSecOps", "DevOps", "Web Development", "Cloud Computing" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2014", "status": "Acquired", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "Canada", "America / Canada", "Remote", "Fully Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/aptible", "api": "https://yc-oss.github.io/api/batches/summer-2014/aptible.json" }, { "id": 673, "name": "Hyperpad", "slug": "hyperpad", "former_names": [ "Tappabl" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/80b5a43e38cee5b1611662fd16ed07916cf76e03.png", "website": "http://www.hyperpad.com", "all_locations": "London, ON, Canada", "long_description": "Hypercard for iPad. Allows non-technical people to create media rich interactive apps like mobile games then publish them to the App store as native apps with out writing a single line of code.", "one_liner": "Create, Share, Play Mobile Games on the iPad.", "team_size": 4, "industry": "Consumer", "subindustry": "Consumer -> Gaming", "launched_at": 1398907749, "tags": [ "Developer Tools", "Education", "Gaming" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2014", "status": "Active", "industries": [ "Consumer", "Gaming" ], "regions": [ "Canada", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/hyperpad", "api": "https://yc-oss.github.io/api/batches/summer-2014/hyperpad.json" }, { "id": 749, "name": "Mezmo", "slug": "mezmo", "former_names": [ "PushMarket", "LogDNA" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/f3a71ea034c7bfc9aef393b47b27829a3413f0b3.png", "website": "https://www.mezmo.com/", "all_locations": "San Jose, CA, USA; Mountain View, CA, USA; Remote", "long_description": "Mezmo, formerly LogDNA, is an observability platform to manage and take action on your data. It ingests, processes, and routes log data to fuel enterprise-level application development and delivery, security, and compliance use cases.\r\n\r\nMezmo was brought to life by three-time co-founders Chris Nguyen and Lee Liu and included in the Winter 2015 batch of Y Combinator. In 2018 the company partnered with tech giant, IBM, to become the sole logging provider for IBM Cloud.\r\n\r\nMezmo is on a mission to empower people who build solutions that shape the world. We’re doing this by delivering a platform that enables enterprises to get more value from their observability data in real time, regardless of source, destination, use case, or scale. We’re not the only ones working on this problem but we have a few things the others don’t.\r\n\r\nWe’re cloud-native and know how to make the most of modern technology like Kubernetes.\r\nWe have scaled a solution from zero to petabyte scale in a short amount of time, while supporting thousands of active users across multiple environments.\r\nWe are hungry for change and are surrounded by enterprises telling us they’re hungry, too.\r\nWe have a kick-ass group of people who are thinking about the problem analytically and are excited to change the observability world for the better.\r\nMezmo has helped some of the world’s most innovative companies transform how they manage their systems and applications. Still, we know that we can help them get more value from their observability data by providing more flexibility and control over how they use it. This will enable teams to spend less time switching between data silos so they can focus on shipping better, more resilient, and secure products.\r\n\r\nWe have momentum on our side. Last year we saw triple digit revenue growth and added 800 new customers to our roster. Recent accolades include being named to YC’s Top Companies, CRN’s 10 Hottest DevOps Startups, and EMA’s Top 3 Observability Platforms.\r\n", "one_liner": "Observability platform to control all of your log data", "team_size": 172, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1416218667, "tags": [ "Developer Tools", "DevSecOps", "SaaS", "Kubernetes", "Data Engineering" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2015", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/mezmo", "api": "https://yc-oss.github.io/api/batches/winter-2015/mezmo.json" }, { "id": 775, "name": "Omniref", "slug": "omniref", "former_names": [], "small_logo_thumb_url": "/company/thumb/missing.png", "website": "http://omniref.com", "all_locations": "San Francisco, CA, USA", "long_description": "Omniref is a code-based reference, maintained by and for the programming community. Find questions, comments, links and documentation on the code that you're already using.", "one_liner": "Sticky notes for code.\r\n\r\n(We're building a community-powered,…", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1416220859, "tags": [ "Developer Tools" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2015", "status": "Inactive", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/omniref", "api": "https://yc-oss.github.io/api/batches/winter-2015/omniref.json" }, { "id": 778, "name": "Pachyderm", "slug": "pachyderm", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/23351b36c00bacc651a4389386057c50f0690542.png", "website": "http://pachyderm.com", "all_locations": "San Francisco, CA, USA", "long_description": "Pachyderm is a tool for production data pipelines. If you need to chain together data scraping, ingestion, cleaning, munging, wrangling, processing, modeling, and analysis in a sane way, then Pachyderm is for you. If you have an existing set of scripts which do this in an ad-hoc fashion and you're looking for a way to \"productionize\" them, Pachyderm can make this easy for you.", "one_liner": "Data Versioning, Data Pipelines, and Data Lineage", "team_size": 60, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1416221071, "tags": [ "Developer Tools", "Machine Learning", "Data Science" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2015", "status": "Acquired", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/pachyderm", "api": "https://yc-oss.github.io/api/batches/winter-2015/pachyderm.json" }, { "id": 782, "name": "ReadMe", "slug": "readme", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/5a8bd3afbbc73a7d4c44e873cf178a675ddaa19d.png", "website": "http://readme.com", "all_locations": "New York City, NY, USA; New York, NY, USA", "long_description": "ReadMe provides every company the ability to easily create beautiful documentation, and build loyal, productive developer communities.\r\n\r\nWith ReadMe, build developer portals that combine support, tutorials, topical guides and API exploration. ReadMe makes it trivial to keep docs up-to-date and has community oriented features that help drive adoption.\r\n\r\nWanna see what it'd look like to work at ReadMe? Our careers page takes a stab at it! https://readme.com/careers", "one_liner": "Beautiful, personalized, interactive developer hubs", "team_size": 52, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1416221436, "tags": [ "Developer Tools", "Design Tools" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2015", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": true, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/readme", "api": "https://yc-oss.github.io/api/batches/winter-2015/readme.json" }, { "id": 810, "name": "GitLab", "slug": "gitlab", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/af0d32f65e9007b7edbde422787633e338fa9bff.png", "website": "http://gitlab.com/", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "GitLab is the first single application for the entire DevOps lifecycle. Only GitLab enables Concurrent DevOps, unlocking organizations from the constraints of today’s toolchain. GitLab provides unmatched visibility, radical new levels of efficiency and comprehensive governance to significantly compress the time between planning a change and monitoring its effect. This makes the software lifecycle 200% faster, radically improving the speed of business.\r\n\r\nGitLab and Concurrent DevOps collapses cycle times by driving higher efficiency across all stages of the software development lifecycle. For the first time, Product, Development, QA, Security, and Operations teams can work concurrently in a single application. There’s no need to integrate and synchronize tools, or waste time waiting for handoffs. Everyone contributes to a single conversation, instead of managing multiple threads across disparate tools. And only GitLab gives teams complete visibility across the lifecycle with a single, trusted source of data to simplify troubleshooting and drive accountability. All activity is governed by consistent controls, making security and compliance first-class citizens instead of an afterthought.\r\n\r\nBuilt on Open Source, GitLab leverages the community contributions of thousands of developers and millions of users to continuously deliver new DevOps innovations. More than 100,000 organizations from startups to global enterprise organizations, including Ticketmaster, Jaguar Land Rover, NASDAQ, Dish Network and Comcast trust GitLab to deliver great software at new speeds.", "one_liner": "A complete DevOps platform delivered as a single application.", "team_size": 2000, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1416307238, "tags": [ "Developer Tools", "DevSecOps", "Open Source" ], "tags_highlighted": [], "top_company": true, "isHiring": false, "nonprofit": false, "batch": "Winter 2015", "status": "Public", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Growth", "app_video_public": true, "demo_day_video_public": true, "app_answers": true, "question_answers": false, "url": "https://www.ycombinator.com/companies/gitlab", "api": "https://yc-oss.github.io/api/batches/winter-2015/gitlab.json" }, { "id": 819, "name": "Nextop", "slug": "nextop", "former_names": [], "small_logo_thumb_url": "/company/thumb/missing.png", "website": "http://nextop.io", "all_locations": "", "long_description": "Nextop IO is a mobile content delivery network (CDN) that optimizes the path between mobile applications and back ends. It offers a client-side networking library that integrates with iOS and Android operating systems; network of proxies that speaks a custom protocol to optimize delivery times, throughput, and data and battery usage; and metrics to visually monitor and debug connection quality in its users’ applications.\n\nNextop IO was launched in 2014.", "one_liner": "Nextop optimizes the path between your app and backend. Client…", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1416308666, "tags": [ "Developer Tools", "DevOps" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2015", "status": "Inactive", "industries": [ "B2B", "Infrastructure" ], "regions": [ "Unspecified" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/nextop", "api": "https://yc-oss.github.io/api/batches/winter-2015/nextop.json" }, { "id": 862, "name": "Teleport", "slug": "teleport", "former_names": [ "Gravitational", "Teleport", "Gravitational" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/72cf4e7288143407ad6987c00486e6e1ae0b3f17.png", "website": "https://goteleport.com", "all_locations": "Oakland, CA, USA", "long_description": "Teleport unifies identities — humans, machines, and AI — with strong identity implementation to speed up engineering, improve resiliency against identity-based attacks, and secure AI in production infrastructure.\r\n", "one_liner": "The Infrastructure Identity Company", "team_size": 255, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1427508315, "tags": [ "Developer Tools", "DevSecOps", "Next-gen Network Security" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2015", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/teleport", "api": "https://yc-oss.github.io/api/batches/summer-2015/teleport.json" }, { "id": 878, "name": "SnapMagic", "slug": "snapmagic", "former_names": [ "SnapEDA" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/28d703d7d5920b0a08a9902602fdc87b96bb313b.png", "website": "https://www.snapmagic.com", "all_locations": "San Francisco, CA, USA", "long_description": "Built by electrical engineers for electrical engineers, SnapMagic removes monotony so that engineers can do their best work. SnapMagic’s electronic component data is used by over 2 million engineers across the world’s largest organizations. Our new AI-assisted design tool is changing the way that every engineer designs electronics. Join at www.snapmagic.com.", "one_liner": "AI-assisted electronics design", "team_size": 23, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1429997721, "tags": [ "Developer Tools", "Hardware", "Marketplace", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2015", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/snapmagic", "api": "https://yc-oss.github.io/api/batches/summer-2015/snapmagic.json" }, { "id": 884, "name": "Heroic Labs", "slug": "heroic-labs", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/95f6119b5411a68763474b99df16ec158221568b.png", "website": "http://heroiclabs.com", "all_locations": "London, England, United Kingdom", "long_description": "At Heroic Labs, we proudly present our comprehensive suite of products, meticulously designed to address the multifaceted demands of the contemporary gaming industry. Our cornerstone offerings—Nakama, Hiro, Satori, and Heroic Cloud—comprise the Heroic Game Stack, an integrated platform delivering unparalleled performance and flexibility.\r\n\r\nHeroic Labs is a company by a team of engineers with backgrounds in distributed databases, big data analytics and high-volume mobile application APIs, and game development. We want to make it effortless for any game studio to build beautiful social and multiplayer games which work at massive scale.", "one_liner": "Social Infrastructure for Games; Makers of Nakama game server, Satori…", "team_size": 21, "industry": "Consumer", "subindustry": "Consumer -> Gaming", "launched_at": 1429997723, "tags": [ "Cloud Gaming", "Developer Tools", "Gaming" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2015", "status": "Active", "industries": [ "Consumer", "Gaming" ], "regions": [ "United Kingdom", "Europe", "Remote", "Partly Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/heroic-labs", "api": "https://yc-oss.github.io/api/batches/summer-2015/heroic-labs.json" }, { "id": 911, "name": "Cloudstitch", "slug": "cloudstitch", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/90f9b61c66a2eee15ffee0a7f42a798fb12f7525.png", "website": "http://cloudstitch.com", "all_locations": "San Francisco, CA, USA", "long_description": "Cloudstitch is an early-stage, venture-backed, Y Combinator start-up serving the developer community based on research started at MIT. Their web developer platform connects webs/mobile apps with ordinary spreadsheets, replacing custom databases and the infrastructure surrounding it. The data flows both ways: updating your spreadsheet automatically changes the website, and interacting with the website changes your spreadsheet. They’re used in production by thousands of web developers on both the Google and Microsoft Office platforms.\r\n\r\nTheir mission is to democratize the web, making web development simpler. faster, and more intuitive.", "one_liner": "Power your website with Google Spreadsheets.Acquired by Instabase…", "team_size": 4, "industry": "B2B", "subindustry": "B2B -> Productivity", "launched_at": 1430156122, "tags": [ "Developer Tools", "SaaS" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2015", "status": "Acquired", "industries": [ "B2B", "Productivity" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/cloudstitch", "api": "https://yc-oss.github.io/api/batches/summer-2015/cloudstitch.json" }, { "id": 922, "name": "Zeplin", "slug": "zeplin", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/3058f679df3968424c2744203d637cac6ef08716.png", "website": "https://zeplin.io", "all_locations": "San Francisco, CA, USA; London, England, United Kingdom; Istanbul, Istanbul, Turkey", "long_description": "Zeplin is an organized workspace to publish finalized designs, where the entire team can collaborate to ship beautiful products together. We were founded in 2014 and today we are honored to support 5+ million users from thousands of product teams including Apple, Starbucks, Salesforce, Amazon, Microsoft, Audi and many more. We’re a Y Combinator startup, also backed by amazing investors like Elad Gil, Mike Maples, Kevin Hale. We’re a distributed crew with offices in San Francisco, Istanbul and London.\r\n\r\nWe're Hiring! Please apply directly on Zeplin's job site: https://zpl.io/jobs", "one_liner": "Deliver on the Promise of Design", "team_size": 140, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1430156126, "tags": [ "Developer Tools", "SaaS", "Design Tools" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2015", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "United Kingdom", "Turkey", "America / Canada", "Europe", "Middle East and North Africa", "Remote", "Partly Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/zeplin", "api": "https://yc-oss.github.io/api/batches/summer-2015/zeplin.json" }, { "id": 943, "name": "Font Awesome", "slug": "font-awesome", "former_names": [ "Fonticons" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/fa479320e3d153a191f13fca9e3c89b631a02350.png", "website": "http://fontawesome.com", "all_locations": "Bentonville, AR, USA; Joplin, MO, USA; Remote", "long_description": "Add a line of code and get thousands of icons and social logos on your website instantly. Easy to set up, easy to use, and crazy powerful. Let us take care of the icons so you can get back to the important stuff.\r\n\r\nFont Awesome. Go make something Awesome.", "one_liner": "Icons and social logos for your website.", "team_size": 17, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1430202917, "tags": [ "Developer Tools", "SaaS", "Design Tools", "Open Source" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2015", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/font-awesome", "api": "https://yc-oss.github.io/api/batches/summer-2015/font-awesome.json" }, { "id": 960, "name": "Bitmovin", "slug": "bitmovin", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/d22ccb72e758575588245bb8f517bbe35f7421e7.png", "website": "http://bitmovin.com", "all_locations": "San Francisco, CA, USA", "long_description": "Bitmovin has been a first mover in almost every significant development in online video, from building and deploying the world’s first (and fastest) commercial adaptive streaming (MPEG-DASH/HLS) HTML5 Player, to being the first to achieve 100x realtime encoding speeds in the cloud. Bitmovin provides HEVC as well as VP9 live streaming with 60FPS and 4K resolution, and built the first containerized video encoding solution with Docker and Kubernetes.\r\n\r\nBitmovin products are completely in-house developed, easy and fast to integrate and highly customizable. In combination with our great support, documentation and SLAs, this is a true enterprise offering.\r\n\r\nTo find out more about Bitmovin’s video infrastructure solutions, or about any individual products, contact sales@bitmovin.com, or visit our website: bitmovin.com", "one_liner": "Powers OTT online video providers with video developer tools.", "team_size": 145, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1433394318, "tags": [ "Developer Tools", "Video" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2015", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": true, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/bitmovin", "api": "https://yc-oss.github.io/api/batches/summer-2015/bitmovin.json" }, { "id": 972, "name": "Mux", "slug": "mux", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/7f3a9eb63a2c18f13705cd10ff1859e90dbff5bb.png", "website": "http://mux.com", "all_locations": "San Francisco, CA, USA", "long_description": "Mux is an API-first video platform designed by experts to make world-class video streaming and analytics possible for every development team. Self-optimizing videos take the guesswork out of encodings, delivery, and renditions. Mux makes your video look beautiful on every device, every time.\r\n\r\nWe offer two products, Mux Video and Mux Data.\r\n\r\nMux Video is a simple API to advanced video streaming. Powered by data and designed by video experts, Mux Video makes beautiful video possible for every development team. Post a video or live stream with a single API call, and watch it within seconds. Mux Video handles the encoding, storage, and delivery. QoE and performance analytics provided by Mux Data is included by default for every Mux video stream.This real-time data is used to create the right renditions for every device and title, resulting in greater reliability and better viewer experiences.\r\n\r\nMux Data is a Quality of Experience analytics platform that measures the performance metrics that actually matter to viewers: rebuffering, startup time, video quality, and errors. Our intuitive dashboard quickly gives users the insight to find issues and make improvements through features like A/B testing, industry-wide scores, alerts, and detailed information about every single video view. The product works out of the box on HTML5, iOS, Android, and major OTT platforms. All data is available via exports and APIs, making it easy to integrate Mux Data into other systems.", "one_liner": "Video infrastructure for developers", "team_size": 95, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1447199414, "tags": [ "Developer Tools", "Video", "API" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Winter 2016", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/mux", "api": "https://yc-oss.github.io/api/batches/winter-2016/mux.json" }, { "id": 996, "name": "Daily", "slug": "daily", "former_names": [ "Pluot Communications", "Daily", "Daily.co" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/927c390a496a781ceefe9112931064f3f4b058ea.png", "website": "https://daily.co", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "Daily is real-time voice, video, and AI for developers. Our cross-platform SDKs and global infrastructure enable ultra-low latency, highest quality experiences for developers building real-time voice and video AI agents. Our platform also supports integration of traditional voice/video calls, in addition to AI agent experiences. ", "one_liner": "Conversational Voice and Multimodal AI built with Open Source ", "team_size": 126, "industry": "B2B", "subindustry": "B2B -> Productivity", "launched_at": 1447280415, "tags": [ "Developer Tools", "Open Source", "AI", "AI Assistant" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2016", "status": "Active", "industries": [ "B2B", "Productivity" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/daily", "api": "https://yc-oss.github.io/api/batches/winter-2016/daily.json" }, { "id": 1032, "name": "Castle", "slug": "castle-2", "former_names": [ "Castle.io", "Castle", "Castle Intelligence" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/8d7fdbafd7f8ab52a136ccd6f568c251351c96b8.png", "website": "https://castle.io", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "Instantly stop automated and human-originated account takeovers, fake accounts, and any behavior that violates your platform policies.", "one_liner": "Block bots & bad behavior", "team_size": 20, "industry": "B2B", "subindustry": "B2B -> Security", "launched_at": 1447566615, "tags": [ "Developer Tools", "SaaS", "Security", "Fraud Detection" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Winter 2016", "status": "Active", "industries": [ "B2B", "Security" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/castle-2", "api": "https://yc-oss.github.io/api/batches/winter-2016/castle-2.json" }, { "id": 1038, "name": "Luciq (formerly Instabug)", "slug": "luciq", "former_names": [ "Instabug", "Luciq" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/38ccdaf09d5b01653f737bddb5a88d5ad6c56f98.png", "website": "https://luciq.ai", "all_locations": "San Francisco, CA, USA", "long_description": "Luciq is the Agentic Observability Platform for Mobile. Our intelligent AI agents detect, prioritize, and resolve issues across the app lifecycle, empowering teams to ship faster, deliver frustration-free sessions, and focus on building what matters.", "one_liner": "Agentic Observability Platform for Mobile", "team_size": 250, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1447567515, "tags": [ "Developer Tools", "SaaS", "B2B" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2016", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/luciq", "api": "https://yc-oss.github.io/api/batches/winter-2016/luciq.json" }, { "id": 1047, "name": "Thunkable", "slug": "thunkable", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/44fe9d14461cf9ef20c54977438d35f2f917c3bf.png", "website": "http://thunkable.com", "all_locations": "San Francisco, CA, USA", "long_description": "From MIT's App Inventor and YCombinator's W2016 batch, Thunkable allows anyone to build powerful native apps. With Thunkable, it's simple to design, and simple to code-- simply drag and drop to create fast, native, reliable apps.\r\n\r\nYou don't need to download large development suites, command-line kits, or simulators. You can use the many built-in app templates as they are, or make changes. Make your changes online and see them on your device instantly with the Thunkable mobile app. Upload your apps directly to the Play Store or App Store or send them to friends!", "one_liner": "Thunkable is the no-code platform to build powerful native mobile apps", "team_size": 40, "industry": "B2B", "subindustry": "B2B -> Marketing", "launched_at": 1447653016, "tags": [ "Developer Tools", "SaaS", "Design Tools" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Winter 2016", "status": "Active", "industries": [ "B2B", "Marketing" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/thunkable", "api": "https://yc-oss.github.io/api/batches/winter-2016/thunkable.json" }, { "id": 1057, "name": "Redspread", "slug": "redspread", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/a01298571ca94f7c910104cd6712c0623fa1a283.png", "website": "http://redspread.com", "all_locations": "Mountain View, CA, USA", "long_description": "Redspread is a collaborative deployment tool for managing environments from development to production. It enables the deployment of Docker projects to a Kubernetes cluster using a single command.\r\n\r\nRedspread was launched in 2015 and is based in San Francisco, California.", "one_liner": "Version control for software environments", "team_size": 0, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1447654815, "tags": [ "Developer Tools" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2016", "status": "Acquired", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/redspread", "api": "https://yc-oss.github.io/api/batches/winter-2016/redspread.json" }, { "id": 1091, "name": "GitPrime", "slug": "gitprime", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/b2d3dd198bca90e8788c0aefde72b644504fe75e.png", "website": "https://www.gitprime.com", "all_locations": "Durango, CO, USA", "long_description": "Acquired by Pluralsight in May 2019", "one_liner": "Visibility and analytics for software development leaders.", "team_size": 110, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1450505115, "tags": [ "Developer Tools", "SaaS", "B2B" ], "tags_highlighted": [], "top_company": true, "isHiring": false, "nonprofit": false, "batch": "Winter 2016", "status": "Acquired", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/gitprime", "api": "https://yc-oss.github.io/api/batches/winter-2016/gitprime.json" }, { "id": 1347, "name": "Expo", "slug": "expo", "former_names": [ "Exponent" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/3628951a3d0760d9fcc3099d4360ec712d6f72b3.png", "website": "https://expo.dev", "all_locations": "Palo Alto, CA, USA", "long_description": "Expo lets developers write apps that are written in JavaScript and run natively on Android, iOS, and the web. Our cloud services that work with all Expo and React Native apps, named Expo Application Services (EAS), further speeds up teams by helping them get to the app stores as fast as possible and continue growing.\r\n\r\nWe believe that mobile apps provide a better experience than websites, but making apps is much more difficult than it needs to be. With Expo, we're bringing together the best of the web, like its development speed, fast iteration cycles, easy deploys, and automatic cross-platform support, and the performance, device capabilities, and user experience of native apps.", "one_liner": "Expo brings together the best of web and native app development", "team_size": 40, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1464792613, "tags": [ "Developer Tools" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2016", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/expo", "api": "https://yc-oss.github.io/api/batches/summer-2016/expo.json" }, { "id": 1486, "name": "Armory", "slug": "armory", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/a277dff0e01ae8e2d167bb45110ee91451328cae.png", "website": "http://armory.io", "all_locations": "San Mateo, CA, USA; Remote", "long_description": "Your software is your competitive advantage, and your customer experience is everything. Armory Continuous Deployment solutions empower you and your teams to confidently deploy every application, every time; safely and securely, so you can accelerate your time-to-market, increase stability, and decrease customer-impacting issues.", "one_liner": "Continuous Deployment at any scale, for all developers.", "team_size": 90, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1478224834, "tags": [ "Developer Tools", "DevSecOps" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2017", "status": "Acquired", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/armory", "api": "https://yc-oss.github.io/api/batches/winter-2017/armory.json" }, { "id": 1515, "name": "Bitrise", "slug": "bitrise", "former_names": [ "Bitrise " ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/2e5308a0848139b34600dfa7eed02fb958647387.png", "website": "https://bitrise.io", "all_locations": "Budapest, Hungary; Remote", "long_description": "Bitrise helps you automate your daily app development tasks from building through testing to deployment. With Bitrise you can configure these tasks with a unique, visual workflow editor, with dozens of service integrations ready to roll. We call these steps, and they are all open source! If the step you need is not in our collection you can create your own and share it with others. Project Managers can get a clear picture of the development and testing of apps, testers get regular notifications about available, testable builds, and clients are able to collaborate with the rest of the team. Bitrise is free to get started and takes just 50 seconds to setup your first project.", "one_liner": "Hosted Continuous Integration and Delivery for mobile apps", "team_size": 243, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1478581835, "tags": [ "Developer Tools", "DevSecOps", "SaaS", "B2B" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2017", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "Hungary", "Europe", "Remote", "Fully Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/bitrise", "api": "https://yc-oss.github.io/api/batches/winter-2017/bitrise.json" }, { "id": 1530, "name": "NanoNets", "slug": "nanonets", "former_names": [ "Deep Belief Networks" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/ea58757964e6a91a573e05252efa6451ce5f41bf.png", "website": "https://nanonets.com", "all_locations": "San Francisco, CA, USA", "long_description": "AI agents break where it matters most: when the details are buried in an invoice, a BoL, or a clinical document. Most agents guess. They hallucinate field values, apply rules inconsistently, and when something goes wrong, you can’t tell why or fix it without redoing the work yourself.\r\n\r\nNanonets is built differently. Every extraction is traceable. You can see exactly what the agent read, what rule it applied, and why it made the call it did. When it’s uncertain, it flags the right thing for human review instead of silently getting it wrong. When you correct it, it learns. When you add business rules, it tracks which rule drove which decision.\r\n\r\nAnyone can build agentic workflows, but AI agents are black boxes that struggle with complex files and processes, like POs, invoices, BoLs and clinical documents. Nanonets agents understand key details in files, work through complex processes and act with transparency, making them the most reliable foundation for building workflows where details matter.\r\n\r\nNanonets reduces processing time by 95% by automating messy manual processes and delivering clean data to systems of record like SAP, SFDC and more. That’s why Nanonets is the automation layer global enterprises reach for when accuracy is non-negotiable.", "one_liner": "Automatic Data Extraction", "team_size": 102, "industry": "B2B", "subindustry": "B2B -> Productivity", "launched_at": 1478742016, "tags": [ "Developer Tools", "SaaS", "B2B", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Winter 2017", "status": "Active", "industries": [ "B2B", "Productivity" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/nanonets", "api": "https://yc-oss.github.io/api/batches/winter-2017/nanonets.json" }, { "id": 1564, "name": "Retool", "slug": "retool", "former_names": [ "Cashew" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/ecc14f4467de840a1f3cab7b6be0c2d1c0ab785c.png", "website": "https://retool.com", "all_locations": "San Francisco, CA, USA", "long_description": "Retool is the fast way to build internal tools.", "one_liner": "Build internal tools fast.", "team_size": 300, "industry": "B2B", "subindustry": "B2B -> Productivity", "launched_at": 1483478417, "tags": [ "Developer Tools" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Winter 2017", "status": "Active", "industries": [ "B2B", "Productivity" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": true, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/retool", "api": "https://yc-oss.github.io/api/batches/winter-2017/retool.json" }, { "id": 1626, "name": "Escher Reality", "slug": "escher-reality", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/bcf9121607fe68feb6169866d774e9a826e684ae.png", "website": "http://www.escherreality.com/", "all_locations": "Sunnyvale, CA, USA", "long_description": "The most advanced Augmented Reality API.", "one_liner": "The backend for Augmented Reality.", "team_size": 2, "industry": "Consumer", "subindustry": "Consumer -> Virtual and Augmented Reality", "launched_at": 1493398692, "tags": [ "Developer Tools", "Augmented Reality", "Gaming" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2017", "status": "Acquired", "industries": [ "Consumer", "Virtual and Augmented Reality" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/escher-reality", "api": "https://yc-oss.github.io/api/batches/summer-2017/escher-reality.json" }, { "id": 1687, "name": "AssemblyAI", "slug": "assemblyai", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/10887edbd9771d54d34bdf7780c6f3cda92e7366.png", "website": "https://www.assemblyai.com", "all_locations": "New York City, NY, USA; Remote", "long_description": "Today’s top Voice AI companies rely on AssemblyAI’s speech-to-text and speech understanding models to launch groundbreaking products fast and to scale with ease.", "one_liner": "The best way to build Voice AI apps", "team_size": 65, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1495670432, "tags": [ "Artificial Intelligence", "Developer Tools", "Speech Recognition", "API", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2017", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/assemblyai", "api": "https://yc-oss.github.io/api/batches/summer-2017/assemblyai.json" }, { "id": 1715, "name": "PullRequest", "slug": "pullrequest", "former_names": [ "PullRequest Inc" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/0d273feda3c98c77e8a69cbc192e821b1ed15e25.png", "website": "http://www.pullrequest.com", "all_locations": "Austin, TX, USA", "long_description": "Code Review as a Service\r\n\r\nPullRequest is passionate about code quality. From static analysis to an on-demand network of code review experts, we help development teams ship code faster, with improved quality and lower costs.", "one_liner": "Code review as a service - combining automation with a network of…", "team_size": 11, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1497666795, "tags": [ "Developer Tools" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2017", "status": "Acquired", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/pullrequest", "api": "https://yc-oss.github.io/api/batches/summer-2017/pullrequest.json" }, { "id": 1766, "name": "CodeStream", "slug": "codestream", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/162cbcf64286492bd4d396c89184015bac491ca1.png", "website": "http://codestream.com", "all_locations": "New York, NY, USA; Remote", "long_description": "CodeStream's IDE plugins take the pain out of code reviews. With one command, request feedback on a snapshot of your repo, including uncommitted & unpushed code, allowing you to verify that your work-in-progress is on the right track. (You can also do it the old-fashioned way by committing & pushing at the end of your dev sprint, of course)", "one_liner": "CodeStream is a Developer Collaboration Platform designed to…", "team_size": 10, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1509602622, "tags": [ "Developer Tools", "SaaS", "Collaboration", "Open Source" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2018", "status": "Acquired", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/codestream", "api": "https://yc-oss.github.io/api/batches/winter-2018/codestream.json" }, { "id": 1782, "name": "NewCraft", "slug": "newcraft", "former_names": [ "TrapFi", "NewCraft", "newcraft", "Newcraft" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/f3da9e158e41c3292ffa4b13f75dbd95d298fef9.png", "website": "https://www.newcraft.io/", "all_locations": "Remote", "long_description": "NewCraft makes it easy for developers to connect to employee platforms like Workday, ADP, and Paylocity with a single API. To get access to these systems, some companies have spent over $10M in development costs alongside years of business development efforts. We believe innovators can build the future of employment faster with simplified access. On top of standardizing data across employee systems into a universal API, we offer a modern developer experience with test environments, documentation, and security.", "one_liner": "Universal API for HR & Payroll", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1509678279, "tags": [ "Developer Tools", "B2B" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2018", "status": "Acquired", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/newcraft", "api": "https://yc-oss.github.io/api/batches/winter-2018/newcraft.json" }, { "id": 1784, "name": "Draftbit", "slug": "draftbit", "former_names": [ "Orchard" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/d17a0ed990c48104bc90127a4fb06f01edc52a17.png", "website": "https://draftbit.com", "all_locations": "Chicago, IL, USA; Remote", "long_description": "We're building Draftbit to make it easier for everyone to build, launch, and iterate on mobile apps. And do it without writing code, unless you want to. Over time, we hope to make building great looking, high quality apps as easy as (or easier than?!) launching a website is now. And by doing so, we hope to democratize software development, allowing anyone to turn their idea into reality, and build it into something great. ", "one_liner": "Build mobile apps visually. Source-code included. ", "team_size": 10, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1509681882, "tags": [ "Developer Tools", "Design Tools" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2018", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/draftbit", "api": "https://yc-oss.github.io/api/batches/winter-2018/draftbit.json" }, { "id": 1801, "name": "Haiku", "slug": "haiku", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/a862081efb702444a803dd648a44d4fc1444fa94.png", "website": "https://www.haikuforteams.com/", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "We offer several products —\r\nMarketing & Sales: Haiku Optimizer (https://getoptimizer.com)\r\nBranding: Diez (https://diez.org)\r\nDesign & Code: (https://www.haikuforteams.com/animator)", "one_liner": "Collaboration tools for software companies", "team_size": null, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1510034569, "tags": [ "Developer Tools", "Fintech", "B2B" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2018", "status": "Inactive", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/haiku", "api": "https://yc-oss.github.io/api/batches/winter-2018/haiku.json" }, { "id": 1821, "name": "Hunter2", "slug": "hunter2", "former_names": [], "small_logo_thumb_url": "/company/thumb/missing.png", "website": "https://hunter2.com", "all_locations": "Boston, MA, USA", "long_description": "Hunter2 teaches modern appsec to engineering teams through interactive labs. Developers get hands-on practice exploiting and patching real web apps written in their tech stack.", "one_liner": "Hunter2 trains engineering teams in application security through…", "team_size": 0, "industry": "B2B", "subindustry": "B2B -> Security", "launched_at": 1510124608, "tags": [ "Developer Tools", "Education", "Cybersecurity" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2018", "status": "Acquired", "industries": [ "B2B", "Security" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/hunter2", "api": "https://yc-oss.github.io/api/batches/winter-2018/hunter2.json" }, { "id": 1879, "name": "Replit", "slug": "replit", "former_names": [ "Repl.it" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/233d387923712777913e62bff3a3ea50d70ed780.png", "website": "https://replit.com", "all_locations": "San Francisco, CA, USA", "long_description": "Replit is the world-leading collaborative browser-based development environment -- learn, create & deploy! Join a community of 20m+ developers.", "one_liner": "Collaborative in-browser IDE ", "team_size": 65, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1515103371, "tags": [ "Developer Tools", "Collaboration" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Winter 2018", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Growth", "app_video_public": true, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/replit", "api": "https://yc-oss.github.io/api/batches/winter-2018/replit.json" }, { "id": 1905, "name": "Xkit", "slug": "xkit", "former_names": [ "Kinesis", "SparkSwap", "Sparkswap" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/5984eb88950299a63c1af0ce81d0d5c22f263fe0.png", "website": "https://xkit.co", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "Xkit helps B2B SaaS app developers to deliver deep integrations to all of their customers' CRMs with a single build. From allowing your users to interact with your app from inside the CRM to interacting with existing data including custom fields, objects, and workflows, Xkit gives you a standard API that works for every customer's setup, no matter how customized.", "one_liner": "Universal CRM integration for B2B SaaS apps", "team_size": 6, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1524625569, "tags": [ "Developer Tools", "Sales", "API" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2018", "status": "Inactive", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/xkit", "api": "https://yc-oss.github.io/api/batches/summer-2018/xkit.json" }, { "id": 1907, "name": "RevenueCat", "slug": "revenuecat", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/f8dc20fcc951e007754d6896f9f4c42ee9502a51.png", "website": "https://www.revenuecat.com/", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "RevenueCat is a mobile SDK and API for managing in-app subscriptions\r\n\r\nWe take the sting out of supporting the complicated subscription systems of the App Store and Google Play Store, and help you focus on running your business. ", "one_liner": "A simple API for managing in-app subscriptions", "team_size": 150, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1524629145, "tags": [ "Developer Tools", "Subscriptions" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2018", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": true, "app_answers": null, "question_answers": true, "url": "https://www.ycombinator.com/companies/revenuecat", "api": "https://yc-oss.github.io/api/batches/summer-2018/revenuecat.json" }, { "id": 1911, "name": "Contrast", "slug": "contrast", "former_names": [ "Toybox" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/508f1978cc2dc172474c547c73cf0b9d8fd91bb0.png", "website": "https://mismatch.app/", "all_locations": "New York, NY, USA", "long_description": "It's a better way to build frontend. It connects your Stories, Tokens, & Figma components. It lets you inspect designs with confidence and speed. And you can use it in Storybook.", "one_liner": "Developer Handoff - Reimagined for Storybook", "team_size": 4, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1524708159, "tags": [ "Developer Tools" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2018", "status": "Inactive", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/contrast", "api": "https://yc-oss.github.io/api/batches/summer-2018/contrast.json" }, { "id": 1925, "name": "Optic", "slug": "optic", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/13e79085ad4efb3abef387683d79f4d78e55bb43.png", "website": "http://useoptic.com/", "all_locations": "New York, NY, USA; Remote", "long_description": "We help developers collaborate at scale and build better APIs. Optic’s open source tools makes it easy for developers to document API changes, review each other’s API changes during code review, and catch breaking changes before they reach production. \r\n\r\n**tl;dr** It’s version control but for behavior not code. We are taking the really successful ideas from Git / Code Review / CI and applying them to API descriptions and (future) other non-code artifacts. \r\n\r\nEngineers at [Snyk](https://snyk.io/) use Optic daily to make the new Snyk API great. Read their engineering blog: [Snyk's shift left approach to API development | Snyk](https://snyk.io/blog/snyk-api-development-shift-left/)", "one_liner": "Making APIs Developer-friendly ", "team_size": 5, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1524715380, "tags": [ "Developer Tools", "Open Source" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2018", "status": "Acquired", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/optic", "api": "https://yc-oss.github.io/api/batches/summer-2018/optic.json" }, { "id": 1940, "name": "Anima App", "slug": "anima-app", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/5ac294c5898028a9f3fcb798baa22860c935493f.png", "website": "https://www.animaapp.com", "all_locations": "Tel Aviv-Yafo, Tel Aviv District, Israel", "long_description": "In the space of AI coding agents, Anima bridges the LLM design gap.\r\nWith over 1.5 million installs, Anima is the first option for professional design, product, and R&D teams going from design to code.\r\n\r\nThanks to On-brand Vibe-coding, anyone in the team can build fast without breaking your look and feel. No Figma skills required. Anima generates clean and developer-friendly code. So your prototypes could also be used for handoff.\r\n\r\nThree ways to start\r\n- Figma to Code → Instantly generate clean React, HTML, or Vue code from Figma designs.\r\n- Website to Code (Cloning / Remixing) → Import any live website and turn it into editable code.\r\n- Prompt to Design (coming soon) → Generate high-end UI directly from natural language prompts, automatically styled to your brand.\r\n\r\nKey features\r\n- Start at AnimaApp.com to bring your design or your website to Anima\r\n- Chat in Anima playground to iterate on your project's code while staying on-brand\r\n- Handoff playground link to engineering\r\n- Or, download code to continue with Clause code ot Cursor\r\n- Or, publish a public link to share with clients or stakeholders", "one_liner": "Design to Code & On-brand Vibe-coding", "team_size": 20, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1525143908, "tags": [ "Artificial Intelligence", "Developer Tools", "SaaS", "B2B", "Design Tools" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2018", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "Israel", "Middle East and North Africa", "Remote", "Partly Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/anima-app", "api": "https://yc-oss.github.io/api/batches/summer-2018/anima-app.json" }, { "id": 1961, "name": "DreamCraft Entertainment, Inc.", "slug": "dreamcraft-entertainment-inc", "former_names": [ "DreamCraft Entertainment", "DreamCraft Entertainment", "Inc.", "DreamCraft" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/e5350e1545dde29c153c2bb23ad5d1fdb3f3bf68.png", "website": "https://www.dreamcraft.com/", "all_locations": "San Francisco, CA, USA; Redwood City, CA, USA", "long_description": "DreamCraft enables anyone to create, publish, and monetize video games. The company’s core product is a code-free game creation platform, bundled with high quality art assets. DreamCraft is backed by March Capital, Makers Fund, Tencent Corporation, Y Combinator, and other top investors in the gaming space. The company was founded in 2018 and now has a global team of 20+ people with half remote and half based in Silicon Valley.", "one_liner": "Platform that allows anyone to create and monetize video games.", "team_size": 23, "industry": "Consumer", "subindustry": "Consumer -> Gaming", "launched_at": 1525237578, "tags": [ "Developer Tools", "Entertainment", "Gaming" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2018", "status": "Active", "industries": [ "Consumer", "Gaming" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/dreamcraft-entertainment-inc", "api": "https://yc-oss.github.io/api/batches/summer-2018/dreamcraft-entertainment-inc.json" }, { "id": 1970, "name": "Alpha Vantage", "slug": "alpha-vantage", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/fccb7b1e6dbde25d668a442439b79122df4f20cd.png", "website": "https://www.alphavantage.co/", "all_locations": "Boston, MA, USA", "long_description": "Alpha Vantage provides enterprise-grade financial market data through a set of powerful and developer-friendly data APIs and spreadsheets. Whether you need traditional asset classes (e.g., stocks, ETFs, commodities), economic metrics, foreign exchange rates, cryptocurrencies, fundamental data or even technical indicators, Alpha Vantage is your one-stop shop for global market data delivered through REST APIs.", "one_liner": "Developer-friendly and enterprise-grade APIs for financial market…", "team_size": 8, "industry": "Fintech", "subindustry": "Fintech -> Banking and Exchange", "launched_at": 1525316905, "tags": [ "Developer Tools", "SaaS", "Analytics", "API", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2018", "status": "Active", "industries": [ "Fintech", "Banking and Exchange" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": true, "url": "https://www.ycombinator.com/companies/alpha-vantage", "api": "https://yc-oss.github.io/api/batches/summer-2018/alpha-vantage.json" }, { "id": 11946, "name": "Ultralight", "slug": "ultralight", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/28fec8bb63d93f05d8aee0a5d8edeb660cfca8d7.png", "website": "https://ultralig.ht", "all_locations": "San Francisco, CA, USA", "long_description": "Ultralight is a GPU-accelerated toolkit to embed modern HTML in games and native apps.\r\n\r\nAvailable for C and C++ on Windows, macOS, Linux, Xbox, PlayStation, ARM64 devices, and more.\r\n\r\nDeveloped in collaboration with leading game studios, built GPU-first on a new, lightweight fork of WebKit.", "one_liner": "Universal, Pure-GPU HTML Renderer", "team_size": 1, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1730501597, "tags": [ "Developer Tools", "Hard Tech", "B2B", "Gaming", "API" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2019", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/ultralight", "api": "https://yc-oss.github.io/api/batches/winter-2019/ultralight.json" }, { "id": 11965, "name": "Preflight", "slug": "preflight", "former_names": [ "PreFlight" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/63665b13091906728d19943638c3f0e297a3784c.png", "website": "http://preflight.com", "all_locations": "Chicago, IL, USA; Remote", "long_description": "PreFlight is a No-code web testing tool for anyone. Preflight is 20x faster than writing Selenium and Cypress tests. Maintaining Selenium/Cypress tests is also a big challenge. Preflight solves this problem by understanding how users understand any page and adapt to the changes and update the selectors if the test passes.\r\n\r\nIt's also super easy to set up end-to-end tests that depend on each other with Preflight's Workflow feature. You can orchestrate which test should run after another.\r\n\r\nCreating API tests has never been so easy. Preflight prepopulates API tests from UI tests' network calls. So, you can set up API tests in minutes. ", "one_liner": "No-code Web Apps testing for everyone", "team_size": 5, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1541124185, "tags": [ "Developer Tools", "SaaS", "B2B" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2019", "status": "Acquired", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/preflight", "api": "https://yc-oss.github.io/api/batches/winter-2019/preflight.json" }, { "id": 12003, "name": "Avo", "slug": "avo", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/5526613fca6b383058911964c9d9ef09fa74da82.png", "website": "https://www.avo.app/", "all_locations": "San Francisco, CA, USA; Reykjavík, Iceland", "long_description": "Avo fixes data quality in product analytics. Avo helps teams like Ikea, Wolt, Fender, Sixt and Condé Nast to plan, implement and monitor analytics, so they don't fly blind and fail to build great user experiences\r\n\r\nStart your step-by-step path to settle your analytics debt:\r\n\r\nStep 1: Better tracking plan management.\r\nAvo is a better alternative to the \"tracking plan spreadsheet\", keeping your data quality high and your schema sync'd with all downstream tools. Import your tracking plan for an instant audit, then design more scalable data for every feature release, even before you're an expert.\r\n\r\nStep 2: Better data validation.\r\nAvo is ongoing observability of actual tracking compared with tracking plan. One-time install the Avo Inspector SDK to see what's wrong with your tracking today so you can start making it better.\r\n\r\nStep 3: Better analytics release workflow.\r\nAvo is the self-serve analytics governance, changing how PMs, devs and data scientists collaborate to plan, implement and verify their product analytics. What used to take Patreon 1-4 days for every feature release, now takes 30-60 minutes.", "one_liner": "Fixing data quality in product analytics.", "team_size": 10, "industry": "B2B", "subindustry": "B2B -> Analytics", "launched_at": 1541473369, "tags": [ "Developer Tools", "B2B" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2019", "status": "Active", "industries": [ "B2B", "Analytics" ], "regions": [ "United States of America", "Iceland", "America / Canada", "Europe", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": true, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/avo", "api": "https://yc-oss.github.io/api/batches/winter-2019/avo.json" }, { "id": 12009, "name": "Visly", "slug": "visly", "former_names": [ "Visly Inc." ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/90cdd4c09c618b245c8803b65fb77f3512955922.png", "website": "https://visly.app", "all_locations": "Remote", "long_description": "Visly is building a next generation design tool initially aimed at front-end engineers. We believe that with the proliferation if component driven software design and popularity of universal design systems it is the perfect time to build a tool like Visly. We enable engineers and designers to collaborate in a single tool and create high quality components that can be directly imported into code using existing tooling developers are used to. Compared to many other design tools we know that the secret to getting this to work well is building a tool engineers will love and building trust with the engineering community. Otherwise these components will never make it into a production code base.", "one_liner": "Build React components visually", "team_size": 6, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1541475268, "tags": [ "Developer Tools", "Design Tools" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2019", "status": "Acquired", "industries": [ "B2B", "Infrastructure" ], "regions": [ "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/visly", "api": "https://yc-oss.github.io/api/batches/winter-2019/visly.json" }, { "id": 12032, "name": "Okteto", "slug": "okteto", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/65528c51b9eccc4012b7ad09d502f4452f49c03f.png", "website": "https://okteto.com", "all_locations": "San Francisco, CA, USA; Denver, CO, USA; Madrid, Community of Madrid, Spain; Buenos Aires, CABA, Argentina; Remote", "long_description": "At Okteto, we are working hard at creating the next-generation development experience for teams of all sizes. Have you ever seen how long it takes a developer to set up everything they need before working on a feature? We are fixing that. We want developers to focus on building value for their teams instead of wasting time setting up local environments or trying to debug \"production only\" issues.", "one_liner": "Cloud Development Environments with one click", "team_size": 30, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1541559692, "tags": [ "Developer Tools", "SaaS", "B2B", "Open Source", "Kubernetes" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Winter 2019", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "Spain", "Argentina", "America / Canada", "Europe", "Latin America", "Remote", "Fully Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/okteto", "api": "https://yc-oss.github.io/api/batches/winter-2019/okteto.json" }, { "id": 12037, "name": "Supernova", "slug": "supernova", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/ada23a7187727888f29e6f21fc082493f5396066.png", "website": "https://supernova.io", "all_locations": "Prague, Prague, Czechia", "long_description": "Supernova connects to popular design editors and interprets design systems into data. These data can then be transformed in powerful ways to create code for product development, for literally any coding stack or platform imaginable. \r\n\r\nThese transformations can be fully automated so that when design changes occur, the code is automatically updated to reflect the changes. Developers can fully control how the code is rendered, literally down to the individual code characters. An ecosystem of Supernova-developed and community-maintained code export packages is available for popular stacks and platforms via the Supernova Store, or teams can choose to create their own — for instance, to support proprietary frameworks or to customize code output to meet any company guidelines.", "one_liner": "Design system platform joins developers and designers together", "team_size": 20, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1541561622, "tags": [ "Developer Tools", "Design Tools" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2019", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "Czechia", "Europe", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/supernova", "api": "https://yc-oss.github.io/api/batches/winter-2019/supernova.json" }, { "id": 12039, "name": "Termius", "slug": "termius", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/f2ba51393107c60fc73e0c01a4165e444e0e8755.png", "website": "https://termius.com", "all_locations": "", "long_description": "Termius is an SSH client that works on desktop and mobile. It syncs and shares data via a secure vault in the cloud, like a password manager. With Termius, engineering and DevOps teams can share the list of servers that can be organized in groups and tagged for faster search. Termius also has built-in Terminal and Snippet Sharing. Terminal Sharing enables getting instant help from colleagues via providing a unique link instantly, and snippets are frequently-used shell commands that allow teammates to learn from each other easily.", "one_liner": "Termius is an SSH client with team collaboration features", "team_size": 35, "industry": "B2B", "subindustry": "B2B -> Security", "launched_at": 1541561695, "tags": [ "Developer Tools", "DevSecOps", "IoT Security" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2019", "status": "Active", "industries": [ "B2B", "Security" ], "regions": [ "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/termius", "api": "https://yc-oss.github.io/api/batches/winter-2019/termius.json" }, { "id": 12053, "name": "Mobot", "slug": "mobot", "former_names": [ "Team Mobot" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/1d0bf05671926ad00ff8728c45f6416fb329f300.png", "website": "https://www.mobot.io", "all_locations": "New York City, NY, USA; New York, NY, USA", "long_description": "Mobot (YC W19) is a QA-as-a-service platform using actual mechanical robots to automate testing of repetitive functions on real mobile devices. Mobot's human-supervised robots make it possible to automate mobile app tests that emulators, virtual devices, and existing frameworks can't. This approach eliminates thousands of hours of manual testing, increases testing efficiency and physical device coverage, and captures more bugs in-app before app store launches than software can do alone.", "one_liner": "Mobot is a QA-as-a-service platform using actual mechanical robots", "team_size": 40, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1541604885, "tags": [ "Developer Tools", "Hardware", "B2B" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2019", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/mobot", "api": "https://yc-oss.github.io/api/batches/winter-2019/mobot.json" }, { "id": 12070, "name": "Doppler", "slug": "doppler", "former_names": [ "Doppler Technologies", "Inc." ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/66a107c5c83003596991722f8d3d73d13a0b6da2.png", "website": "https://doppler.com", "all_locations": "Remote", "long_description": "Your central source of truth from local development to production for every language, stack, and infrastructure. Doppler simplifies secrets management so you can automate security, eliminate config drift, and deliver reliable software fast.", "one_liner": "Secure secrets. Prevent breaches. Keep teams moving.", "team_size": 25, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1592193583, "tags": [ "Developer Tools", "DevSecOps", "Security" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Winter 2019", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "Remote", "Fully Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/doppler", "api": "https://yc-oss.github.io/api/batches/winter-2019/doppler.json" }, { "id": 12093, "name": "Dagger", "slug": "dagger", "former_names": [ "Elastic Ledger", "Blocklayer" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/a64005bed7a505fdb8ec6767c1f1c599ebf660ca.png", "website": "https://dagger.io", "all_locations": "San Francisco, CA, USA; London, England, United Kingdom; Seattle, WA, USA; Portland, OR, USA; Boulder, CO, USA; Lyon, Auvergne-Rhône-Alpes, France; Buenos Aires, CABA, Argentina; Bogotá, Bogota, Colombia; Vancouver, WA, USA; Montevideo, Montevideo Department, Uruguay; Ponta Delgada, Azores, Portugal; Remote", "long_description": "Dagger is a programmable CI/CD engine that runs your pipelines in containers. Develop your pipelines as code, in the same programming language as your application. Choose your SDK and start coding! Dagger executes your pipelines entirely as standard OCI containers. This has several benefits: - Instant local testing - Portability: the same pipeline can run on your local machine, a CI runner, a dedicated server, or any container hosting service. - Superior caching: every operation is cached by default, and caching works the same everywhere - Compatibility with the Docker ecosystem: if it runs in a container, you can add it to your pipeline. - Cross-language instrumentation: teams can use each other's tools without learning each other's language.", "one_liner": "Develop your CI/CD pipelines as code and run them anywhere", "team_size": 22, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1649087326, "tags": [ "Developer Tools", "DevSecOps" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2019", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "United Kingdom", "France", "Argentina", "Colombia", "Uruguay", "Portugal", "America / Canada", "Europe", "Latin America", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/dagger", "api": "https://yc-oss.github.io/api/batches/winter-2019/dagger.json" }, { "id": 12119, "name": "Alpaca", "slug": "alpaca", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/52a69dab52f99ab972ab44d22d038a190f461ac4.png", "website": "https://alpaca.markets/", "all_locations": "San Mateo, CA, USA; Remote", "long_description": "Alpaca is an API infrastructure and licensed financial services company that allows developers and businesses to offer stock and crypto investing to their end-customers. We work with more than 100 companies across the globe to enable their investing products, and our mission is to provide financial services to everyone on the planet.\r\n\r\nAlpaca’s globally distributed team consists of developers, traders, and brokerage business specialists and backed by a group of well-capitalized investors including Portage Ventures, Spark Capital, Tribe Capital, Unbound, Social Leverage, Horizons Ventures, Y Combinator as well as highly experienced industry angel investors and founders. We are also very tech-enthusiastic with notable track records in open-source and startup communities.", "one_liner": "API-first stock and crypto brokerage platform", "team_size": 150, "industry": "Fintech", "subindustry": "Fintech -> Banking and Exchange", "launched_at": 1541793742, "tags": [ "Developer Tools", "Fintech", "API", "Investing", "Infrastructure" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Winter 2019", "status": "Active", "industries": [ "Fintech", "Banking and Exchange" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/alpaca", "api": "https://yc-oss.github.io/api/batches/winter-2019/alpaca.json" }, { "id": 12239, "name": "Slapdash", "slug": "slapdash", "former_names": [ "Ahoy-hoy", "Inc.", "Ahoy-hoy", "Slapdash (fka Ahoy-hoy)" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/fa47637327407a3effadf1f13d23e6c75ae0e10e.png", "website": "http://slapdash.com", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "Slapdash brings all your apps together in one place to give you new superpowers. \r\n\r\nIt's a new type of tool that makes modern computer work less tedious and more fun. It's just one neat trick: we make your workflow insanely fast.\r\n\r\nWe have built a low-latency, file-system for your cloud apps as well as the fastest interface in the world to drive it: the Command Bar.", "one_liner": "Work at the speed of thought", "team_size": 6, "industry": "B2B", "subindustry": "B2B -> Productivity", "launched_at": 1543948519, "tags": [ "Developer Tools", "Productivity" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2019", "status": "Acquired", "industries": [ "B2B", "Productivity" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/slapdash", "api": "https://yc-oss.github.io/api/batches/winter-2019/slapdash.json" }, { "id": 12256, "name": "Glide", "slug": "glide", "former_names": [ "glide (typeguard", "Inc.)" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/43d2fbfbaba3aeb673e435f9035b2a74c1dc35d7.png", "website": "https://www.glideapps.com", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "Glide is a web-based app builder that allows non-programmers to quickly create powerful and beautiful internal business apps by starting from scratch, starting with a prompt, or starting with a spreadsheet. \r\n\r\nFor 30 years, app development had barely changed. When Glide launched, we brought app development out of the Dark Ages, making it web-based, collaborative, accessible, and fun. \r\n\r\nToday, the influence of AI on coding has propelled app development even further. And Glide has risen to the occasion. The next generation of Glide gives users an AI-first method for building internal business software without worrying about granular-level control, security, authentication, database infrastructure, or deployment woes. \r\n\r\nOur mission is to become the operating system for your business by helping you turn all of your operational spreadsheets and data into beautiful, intelligent apps. \r\n\r\nWe're three technical founders with expertise in native mobile frameworks, developer tools, and product design. We've worked together for 5-10 years, and were all early employees at Xamarin, a mobile developer tools startup acquired by Microsoft in 2016.", "one_liner": "Glide turns spreadsheets into beautiful, intelligent apps.", "team_size": 46, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1543977295, "tags": [ "Artificial Intelligence", "Developer Tools", "B2B", "No-code", "Enterprise Software" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2019", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/glide", "api": "https://yc-oss.github.io/api/batches/winter-2019/glide.json" }, { "id": 12280, "name": "Cosmic", "slug": "cosmic", "former_names": [ "Cosmic JS" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/9a999bf9f887684e2cad49138c36cf7abb029831.png", "website": "https://www.cosmicjs.com", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "Cosmic is an AI-powered headless CMS built for teams that move fast. We combine flexible content infrastructure with AI Agents that live in Slack, write content, build features, fix bugs, and deploy apps autonomously.\r\n\r\nDevelopers get a REST API with sub-100ms response times, a TypeScript SDK, CLI, and MCP Server that plugs directly into Cursor, Claude Code, and GitHub Copilot. Content teams get an intuitive dashboard with 20+ metafield types, AI image and video generation, and no migrations ever.\r\n\r\nTeams use Cosmic because it eliminates the need to build and maintain CMS infrastructure while giving them AI capabilities most platforms haven't shipped yet. Used by teams in 150+ countries, 50M+ API requests per month, 99.9% uptime SLA.\r\n\r\nForever free plan. No credit card required.", "one_liner": "Cosmic is an AI-powered headless CMS", "team_size": 5, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1544068971, "tags": [ "Developer Tools", "API" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2019", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": true, "url": "https://www.ycombinator.com/companies/cosmic", "api": "https://yc-oss.github.io/api/batches/winter-2019/cosmic.json" }, { "id": 12356, "name": "Memfault", "slug": "memfault", "former_names": [ "Memfault", "Inc" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/69aff41aabfb54d70629bb4411a828953bd10011.png", "website": "https://memfault.com", "all_locations": "San Francisco, CA, USA", "long_description": "Memfault is the first IoT reliability platform that empowers teams to build more robust devices with software at scale. We believe that device reliability engineering will transform how developers build and operate IoT and edge devices with more productivity and more collaboration. As IoT applications continue to grow in complexity, it is more important than ever for developers to have Memfault’s performance monitoring, device debugging, and OTA update capabilities built into their fleet of devices for proactive device operations. We built Memfault to enable developers with a more scalable and sustainable process to accelerate go-to-market, de-risk product launches, cut product costs, and deliver overall superior products.", "one_liner": "First IoT reliability platform for debugging, monitoring, OTA updates", "team_size": 80, "industry": "B2B", "subindustry": "B2B -> Analytics", "launched_at": 1545442498, "tags": [ "Developer Tools", "SaaS", "IoT" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2019", "status": "Acquired", "industries": [ "B2B", "Analytics" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/memfault", "api": "https://yc-oss.github.io/api/batches/winter-2019/memfault.json" }, { "id": 12502, "name": "Bun", "slug": "bun", "former_names": [ "Codeblog", "Webthing" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/6cf9201e83fba23f5038d47b722860fb10f40642.png", "website": "https://bun.sh", "all_locations": "San Francisco, CA, USA", "long_description": "Bun is an incredibly fast all-in-one toolkit for building, installing, running, and testing JavaScript and TypeScript. We were born out of frustration with the fragmented, slow JavaScript ecosystem and are on a mission to make JavaScript development faster and more productive.", "one_liner": "Bun is an incredibly fast all-in-one JavaScript toolkit", "team_size": 13, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1746486339, "tags": [ "Developer Tools", "Open Source" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2019", "status": "Acquired", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/bun", "api": "https://yc-oss.github.io/api/batches/summer-2019/bun.json" }, { "id": 12509, "name": "PopSQL", "slug": "popsql", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/79a599a24d933d5f21dc134891224337e7ef167a.png", "website": "https://popsql.com", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "Every company wants to use data to make informed decisions, and SQL is the lingua franca for data. However, data collaboration is broken. People are rewriting each other's queries, switching apps to visualize their data, and copying/pasting SQL into Slack.\r\n\r\nPopSQL solves this by creating a beautiful, fun way to write SQL, visualize data, and share results. The product is loved by data teams from over 2000 companies including DoorDash, Shipt, Redfin, and Optimizely. What we've built so far is just the beginning. Join us and build a great product, a great culture, and a great company 🚀", "one_liner": "SQL editor for teams", "team_size": 15, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1554325626, "tags": [ "Developer Tools", "SaaS", "Analytics" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2019", "status": "Acquired", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/popsql", "api": "https://yc-oss.github.io/api/batches/summer-2019/popsql.json" }, { "id": 12534, "name": "Courier", "slug": "courier", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/947167fc07350afdc803e650746e6c0c278e9937.png", "website": "https://www.courier.com", "all_locations": "San Francisco, CA, USA", "long_description": "Courier is the fastest way for developers to build notifications for their app. Our APIs take the tedium out of integrating various notification channels, while our visual designer lets anyone design a message template and deliver their notifications to the best channel for each user with a single API call. Email, Push, In-App, Slack, SMS, you name it. Think \"Stripe, for notifications.\"", "one_liner": "The fastest way for developers to build notifications for their app.", "team_size": 35, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1555992833, "tags": [ "Developer Tools", "Messaging" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2019", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/courier", "api": "https://yc-oss.github.io/api/batches/summer-2019/courier.json" }, { "id": 12613, "name": "Dashblock", "slug": "dashblock", "former_names": [ "Datap", "Dashblock (was Datap)" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/51f8695f18bceaae54b2384727e02f76debf98df.png", "website": "https://dashblock.com", "all_locations": "Paris, Île-de-France, France", "long_description": "Dashblock is the easiest way to access websites programmatically and collect structured data.", "one_liner": "Turn any website into an API", "team_size": 3, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1556596578, "tags": [ "Developer Tools", "Machine Learning", "Robotic Process Automation" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2019", "status": "Inactive", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "France", "Europe", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/dashblock", "api": "https://yc-oss.github.io/api/batches/summer-2019/dashblock.json" }, { "id": 12615, "name": "LunaSec", "slug": "lunasec", "former_names": [ "Refinery Labs" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/acc3150187be7fce01784994ec62525354b915cd.png", "website": "https://www.lunasec.io", "all_locations": "Seattle, WA, USA; Remote", "long_description": "LunaSec is dead, fyi. Please email me personally to get in touch!\r\n\r\n-----\r\n\r\nLunaTrace isn't just another security scanner that blasts you with vulnerabilities. LunaSec has developed a hosted Open Source dependency security tool that is smarter, faster, and quieter than any other. It's backed by a team of security experts who monitor the latest attacks, write remediation guides, and help you patch in hours instead of weeks.\r\n\r\nIn under 2 minutes, for free, you can generate your own vulnerability report to gain insight into the security + compliance of your software by clicking here: https://lunatrace.lunasec.io/\r\n\r\nEmail us at: contact@lunasec.io\r\nOur GitHub: https://github.com/lunasec-io/lunasec", "one_liner": "An Open Source dependency security tool that is smarter than the rest", "team_size": 4, "industry": "B2B", "subindustry": "B2B -> Security", "launched_at": 1556642382, "tags": [ "Developer Tools", "DevSecOps", "Security Orchestration, Automation and Response (SOAR)", "Security", "Open Source" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2019", "status": "Inactive", "industries": [ "B2B", "Security" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/lunasec", "api": "https://yc-oss.github.io/api/batches/summer-2019/lunasec.json" }, { "id": 12628, "name": "FeaturePeek", "slug": "featurepeek", "former_names": [ "FeaturePeek", "FeaturePeek (Acquired by Netlify)" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/4a14d393031c373c733659e43d2b92082fb9aa83.png", "website": "https://featurepeek.com", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "FeaturePeek creates supercharged deployment previews of your frontend that you can share to quickly get feedback on your implementation in progress. A drawer overlay is added on top of your site that makes it easy for your reviewers to take screenshots with annotations, capture screen recordings, leave comments, create tickets on popular bug-tracking platforms, and more. You get this functionality just by deploying to FeaturePeek — no dependencies or code changes needed.", "one_liner": "Supercharged deployment previews for all.", "team_size": 4, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1556682537, "tags": [ "Developer Tools", "SaaS" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2019", "status": "Acquired", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/featurepeek", "api": "https://yc-oss.github.io/api/batches/summer-2019/featurepeek.json" }, { "id": 12637, "name": "OpenReplay", "slug": "asayer", "former_names": [ "Asayer" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/115e9bc9f54e89ef6b7151c81d7b8dbca815879f.png", "website": "https://www.openreplay.com/", "all_locations": "New York City, NY, USA; Paris, Île-de-France, France", "long_description": "Open-source alternative to FullStory and LogRocket. Self-hosted for a complete control over your data and costs.", "one_liner": "Open-source, self-hosted, session replay tool for developers.", "team_size": 11, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1556760800, "tags": [ "Developer Tools", "SaaS", "Open Source" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2019", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "France", "America / Canada", "Europe", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/asayer", "api": "https://yc-oss.github.io/api/batches/summer-2019/asayer.json" }, { "id": 12660, "name": "Rosebud AI", "slug": "rosebud-ai", "former_names": [ "Rosebud AI", "Rosebud AI : PixelVibe", "Rosebud AI Gamemaker" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/0669f9afff20bf775d9b001b89480415cdb33109.png", "website": "http://rosebud.ai", "all_locations": "San Francisco, CA, USA", "long_description": "Rosebud lets anyone vibe code games. No coding skills required. \r\n", "one_liner": "Vibe code games. ", "team_size": 10, "industry": "Consumer", "subindustry": "Consumer", "launched_at": 1584125566, "tags": [ "Developer Tools", "Generative AI", "Machine Learning", "Gaming", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2019", "status": "Active", "industries": [ "Consumer" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/rosebud-ai", "api": "https://yc-oss.github.io/api/batches/summer-2019/rosebud-ai.json" }, { "id": 12661, "name": "Rutter", "slug": "rutter", "former_names": [ "Lang API", "Omnition", "Prowess", "Lang API" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/58546f561c6a3cd285083ee0d5e1c3c9c285fcb2.png", "website": "https://rutter.com", "all_locations": "New York, NY, USA", "long_description": "Rutter is the unified API infrastructure powering the next generation of B2B fintech. We help tech-forward companies build seamlessly integrated financial products by connecting to their customers' systems of record, from accounting platforms to e-commerce systems.\r\n\r\nThe financial operations landscape is fragmented across hundreds of platforms (QuickBooks, NetSuite, Shopify, Stripe, etc.). Without Rutter, companies must spend thousands of engineering hours building and maintaining these critical integrations.\r\n\r\nOur Universal API provides the same level of granularity as direct integrations while using a single, consistent schema. This enables our customers to build end-to-end workflows for financial planning, lending, expense management, AP/AR automation, and more, in days, not months.\r\n\r\nLeading fintechs like Mercury, Airwallex, and Orb trust Rutter to power their integrated financial solutions.\r\n\r\nLearn more: https://www.rutter.com/", "one_liner": "The Unified API for Business Financial Data", "team_size": 24, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1556764173, "tags": [ "Developer Tools", "Fintech", "B2B" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2019", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/rutter", "api": "https://yc-oss.github.io/api/batches/summer-2019/rutter.json" }, { "id": 12675, "name": "Wasmer", "slug": "wasmer", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/fe488b892d71890ae82f8d4a1420433b33d6b741.png", "website": "https://wasmer.io", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "We are working on the software that will power the next generation of Cloud Computing (Edge Computing) platforms using WebAssembly.\r\n\r\nYou can see us as a mix between Docker (but 100x more performant in startup time, and with 100x more lightweight containers), npm (we released the first WebAssembly package manager: wapm.io) and the JVM (but more universal).", "one_liner": "The Operating System for Edge Computing", "team_size": 11, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1556823526, "tags": [ "Developer Tools", "Open Source" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2019", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/wasmer", "api": "https://yc-oss.github.io/api/batches/summer-2019/wasmer.json" }, { "id": 12676, "name": "Flow", "slug": "flow", "former_names": [ "Fair AI", "Monitor ML", "The Fair AI", "Inc", "Fair AI", "joinchutney.com", "The Fair AI", "Inc" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/10d23ef988829192581d578ae15e29878da498c0.png", "website": "https://enterflow.app", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "Flow is building products to improve your browsing experience. The web browser is an indispensable part of our daily lives - we use it for work, shopping, entertainment, research, sharing memes, procrastinating, connecting with friends and family. Yet it remains tough to be organized and intentful when using it. We’re building products to dramatically improve your browsing experience, and Flow is our foray into intentful browsing.\r\n", "one_liner": "Improve your browsing experience by staying organized and intentful", "team_size": 3, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1602201798, "tags": [ "Developer Tools" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2019", "status": "Inactive", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/flow", "api": "https://yc-oss.github.io/api/batches/summer-2019/flow.json" }, { "id": 12845, "name": "Freshpaint", "slug": "freshpaint", "former_names": [ "Perfalytics" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/5f64879cc9b2e90a8ad210fd47f7c8d59390ff5a.png", "website": "https://freshpaint.io", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "Our customers use Freshpaint to make their websites and entire marketing stack HIPAA compliant. It's impossible to use modern analytics and marketing tools without sharing sensitive HIPAA-regulated data. Our platform does the hard thing of moving data from A to B. And then we do the really hard thing of controlling the flow of sensitive HIPAA-regulated data to various 3rd-party marketing tools.\r\n\r\nWe're building the data infrastructure that safeguards patient privacy while also enabling marketing teams promote access to healthcare.", "one_liner": "Customer data collection, safeguarding, & activation for healthcare", "team_size": 120, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1578352495, "tags": [ "Developer Tools", "SaaS", "B2B" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2019", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/freshpaint", "api": "https://yc-oss.github.io/api/batches/summer-2019/freshpaint.json" }, { "id": 12848, "name": "zeroheight", "slug": "zeroheight", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/ed2baeb51a0f0a58c1fedf8a9565de188c435f34.png", "website": "https://zeroheight.com", "all_locations": "London, United Kingdom; Remote", "long_description": "In a world where anyone can build software and sloppy products are abundant, the products that rise above the rest are the ones that solve real problems with a polished UX and strong brand identity. The key to delivering those things is a high quality, reliable, AI-optimised design system.\r\n\r\nzeroheight enables product teams to effortlessly document, manage, and fine-tune their design systems for AI development, so that they can ship at 10x speed without compromising on user experience.", "one_liner": "The design system layer for coding agents", "team_size": 55, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1559266318, "tags": [ "Developer Tools", "SaaS", "Design Tools" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2019", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United Kingdom", "Europe", "Remote", "Fully Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/zeroheight", "api": "https://yc-oss.github.io/api/batches/summer-2019/zeroheight.json" }, { "id": 12857, "name": "Aspect", "slug": "aspect", "former_names": [ "Metacode" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/5864cc2d657e919dc5bf2ea218178e543d59d747.png", "website": "https://aspect.app", "all_locations": "San Francisco, CA, USA", "long_description": "Build and publish user interfaces quickly.", "one_liner": "Build UI fast.", "team_size": 1, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1559268359, "tags": [ "Developer Tools", "SaaS" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2019", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/aspect", "api": "https://yc-oss.github.io/api/batches/summer-2019/aspect.json" }, { "id": 12860, "name": "Deepnote", "slug": "deepnote", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/1d3472a27c98c1e565e5925980d8068da5917ef1.png", "website": "https://www.deepnote.com/", "all_locations": "San Francisco, CA, USA", "long_description": "Data science is as much a scientific and creative process as it is an engineering one. It involves working together, failing, learning and going back to the drawing board. Data scientists are explorers. To make data projects successful, we need tools that are both powerful and easy to use. Tools that help us collaborate and share our work in an engaging way. Tools that make data science fun again.\r\n\r\nAt Deepnote, we’re building a new standard in data tooling — a notebook that brings teams together to explore, analyze and present data from start to finish.\r\n\r\nWe are building tools for explorers. Join us.", "one_liner": "A better data science notebook.", "team_size": 0, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1581020768, "tags": [ "Developer Tools", "Machine Learning" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2019", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/deepnote", "api": "https://yc-oss.github.io/api/batches/summer-2019/deepnote.json" }, { "id": 12876, "name": "GitStart", "slug": "gitstart", "former_names": [ "Murcul" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/26fef31f4719ab5a8c2e4a0ba8f081e756d63f0d.png", "website": "https://www.gitstart.com", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "GitStart accelerates software engineers with Pull Requests as a Service. Assign tickets to GitStart Bot, go to sleep, and wake up with PRs. GitStart Bot automatically manages thousands of AI models and full-time engineers and runs peer reviews until PRs are ready to be merged. It’s scalable, flexible, and quality is guaranteed: you only pay for merged PRs.", "one_liner": "Pull Requests as a Service", "team_size": 19, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1559319581, "tags": [ "Developer Tools" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2019", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/gitstart", "api": "https://yc-oss.github.io/api/batches/summer-2019/gitstart.json" }, { "id": 12890, "name": "Unflow", "slug": "unflow", "former_names": [ " Monaru", "Monaru", "Quorum", "Monaru", "unflow" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/65122a2cf93b0728efdffcc0603d35f8f2c17dbe.png", "website": "https://www.unflow.com", "all_locations": "New York, NY, USA; London, England, United Kingdom; Remote", "long_description": "We enable product and marketing teams to create and publish native in-app experiences, without engineering help", "one_liner": "The next generation CMS built for mobile apps", "team_size": 5, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1559349496, "tags": [ "Developer Tools", "SaaS", "B2B", "Design Tools" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2019", "status": "Inactive", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "United Kingdom", "America / Canada", "Europe", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/unflow", "api": "https://yc-oss.github.io/api/batches/summer-2019/unflow.json" }, { "id": 13053, "name": "Datree", "slug": "datree", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/6fc4eed9550a66ab0a862b8bee8e561d3be5134a.png", "website": "https://datree.io", "all_locations": "Tel Aviv-Yafo, Tel Aviv District, Israel", "long_description": "Prevent Kubernetes misconfigurations from reaching production with Datree’s automated policy checks for your pipeline. \r\n\r\nThe open-source CLI tool empowers engineers to write more stable and secure configurations, and further supports them in their roles so they can actually sleep at night. \r\n\r\nBy revealing misconfigurations in seconds and combating the issues in early stages of the pipeline, your organization can enforce its standards and secure its infrastructure from development to production. ", "one_liner": "Datree prevents Kubernetes misconfigurations from reaching production", "team_size": 16, "industry": "B2B", "subindustry": "B2B -> Security", "launched_at": 1583804740, "tags": [ "Developer Tools", "B2B" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2020", "status": "Inactive", "industries": [ "B2B", "Security" ], "regions": [ "Israel", "Middle East and North Africa", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/datree", "api": "https://yc-oss.github.io/api/batches/winter-2020/datree.json" }, { "id": 13067, "name": "Paragon", "slug": "paragon", "former_names": [ "Forge" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/92839bd2f4eacdd8bdaca34c9a4101cc5cd19439.png", "website": "http://useparagon.com", "all_locations": "Los Angeles, CA, USA", "long_description": "Paragon enables companies to build products that integrate with the SaaS ecosystem. With Paragon, software companies can integrate with hundreds of different SaaS apps in minutes while providing their customers with a seamless, unified integration experience", "one_liner": "The embedded integration platform for SaaS apps.", "team_size": 48, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1589046124, "tags": [ "Developer Tools", "SaaS" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Winter 2020", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/paragon", "api": "https://yc-oss.github.io/api/batches/winter-2020/paragon.json" }, { "id": 13091, "name": "Porter", "slug": "porter", "former_names": [ "Bloom" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/a4ed1610bf1bf1bff5ffcd350ef85f5c381ad63f.png", "website": "https://porter.run", "all_locations": "New York, NY, USA", "long_description": "Porter is the easiest way to deploy and scale your applications on AWS, Azure, and GCP. Connect your own cloud account, and Porter will provision and manage the underlying infrastructure for you - simply point at your repository and Porter will handle the rest, from building your application to autoscaling it.\r\n\r\nUnder the hood, Porter manages the same kind of infrastructure that growth-stage companies use and allows you to scale without DevOps overhead.", "one_liner": "Easiest way to deploy on AWS/GCP/Azure", "team_size": 18, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1599762607, "tags": [ "Developer Tools", "SaaS", "B2B", "Cloud Computing" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2020", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/porter", "api": "https://yc-oss.github.io/api/batches/summer-2020/porter.json" }, { "id": 13095, "name": "Hoss", "slug": "hoss", "former_names": [ "apitracker" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/7d30265114aa37a7614a3decc8911468482645ff.png", "website": "https://hoss.com", "all_locations": "Austin, TX, USA; Remote", "long_description": "Hoss is a developer experience platform that gives teams the essential tools they need to deliver a world-class customer experience. API-driven companies like Xendit, AssemblyAI, and Zentail trust Hoss to help them better acquire, understand, and support their customers. With Hoss, teams can offer superior documentation and developer content, gain deep visibility into how customers are using their API, monitoring third-party APIs, and provide robust and customizable developer dashboards. Hoss is backed by top investors like Y Combinator, Liquid2, FundersClub, and Soma Capital.", "one_liner": "The developer experience platform", "team_size": 3, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1582048933, "tags": [ "Developer Tools", "SaaS", "B2B" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2020", "status": "Acquired", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/hoss", "api": "https://yc-oss.github.io/api/batches/winter-2020/hoss.json" }, { "id": 13096, "name": "Enveloop", "slug": "enveloop", "former_names": [ "BuildPlane" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/d66b70377a1145619cac5a7e482214e104c46e92.png", "website": "http://www.enveloop.com", "all_locations": "Birmingham, AL, USA; Remote", "long_description": "A developer-focused message builder and API that makes it easy to send emails and texts from your app using one simple implementation. We’re doing for mailer libraries what Prisma does for ORMs. ", "one_liner": "Design and send messages from your app with a simple API.", "team_size": 5, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1584224696, "tags": [ "Developer Tools", "SaaS", "B2B", "Messaging", "Analytics" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2020", "status": "Inactive", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/enveloop", "api": "https://yc-oss.github.io/api/batches/winter-2020/enveloop.json" }, { "id": 13098, "name": "MindsDB", "slug": "mindsdb", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/2d1835a1b83e15542370853a52f30681b79212aa.png", "website": "https://www.mindsdb.com/", "all_locations": "San Francisco, CA, USA", "long_description": "MindsDB is a fast-growing AI startup headquartered in San Francisco, California. As a leading innovator bringing AI and Data together, our passion is empowering companies to easily build AI capabilities that can Think, Understand and Orchestrate: enabling teams to move from prototyping & experimentation to production in a fast & scalable way.\r\n\r\nMindsDB was founded in 2017 by Adam Carrigan and Jorge Torres, inspired by Ian M. Banks's Culture series, in which super AI systems called Minds collaborate with other forms of life to accomplish incredible goals. Starting as an Open-Source project, MindsDB has grown to be one of the most widely used AI-Data platforms in the world, with a growing community and more than 700 contributor developers from every corner of the globe.\r\n\r\nWe are backed with over $55M in funding from Mayfield, Benchmark, YCombinator, and nVidia. MindsDB is also recognized by Forbes as one of America's most promising AI companies (2021) and by Gartner as a Cool Vendor for Data and AI (2022).", "one_liner": "Connect, Unify, Respond to any data, anywhere with human-level…", "team_size": 41, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1584047879, "tags": [ "Developer Tools", "Machine Learning", "Open Source", "Enterprise Software", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2020", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/mindsdb", "api": "https://yc-oss.github.io/api/batches/winter-2020/mindsdb.json" }, { "id": 13119, "name": "Ditto", "slug": "ditto", "former_names": [ "ditto" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/67b6abfadc5a19f4c88a3f0a313d456b72a54725.png", "website": "http://dittowords.com", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "Manage the words across your team’s product from design to production.", "one_liner": "Manage the words across your team’s product from design to production.", "team_size": 14, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1583898492, "tags": [ "Developer Tools", "SaaS", "Design Tools" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Winter 2020", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/ditto", "api": "https://yc-oss.github.io/api/batches/winter-2020/ditto.json" }, { "id": 13141, "name": "Aden", "slug": "aden", "former_names": [ "UniBit", "Acho", "acho", "Acho" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/d64a8d4a7fd2ff08cd85f22f8bd8525fd1a2a965.png", "website": "https://adenhq.com/", "all_locations": "San Francisco, CA, USA", "long_description": "https://github.com/adenhq/hive", "one_liner": "Open source agent generation framework", "team_size": 5, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1599762607, "tags": [ "Artificial Intelligence", "Developer Tools", "Infrastructure" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2020", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/aden", "api": "https://yc-oss.github.io/api/batches/winter-2020/aden.json" }, { "id": 13144, "name": "Datasaur", "slug": "datasaur", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/b034ae95d0987f25f5a158decefc230711671261.png", "website": "https://datasaur.ai", "all_locations": "San Francisco, CA, USA; Sunnyvale, CA, USA; Remote", "long_description": "Datasaur builds intelligent, optimized, human-centric LLM/NLP tools. If you're still using Excel or maintaining your own in-house tools, Datasaur can offer you significant cost-savings and improve the quality of your training data. We provide tools custom-built for power users. Our built-in intelligence helps augment your human labelers and avoid costly mistakes; our workforce management tool allows you to assign projects to and cross-validate the results from multiple labelers to ensure you can train your models with the utmost confidence.\r\n\r\nI have 10 years of consumer product experience. I'd be happy to help discuss product strategy and gamification.\r\nI'd love to get any advice you have to offer on SaaS and enterprise sales.", "one_liner": "Datasaur builds a data labeling workforce management platform for NLP.", "team_size": 55, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1583202722, "tags": [ "Artificial Intelligence", "Deep Learning", "Developer Tools" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2020", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": true, "question_answers": true, "url": "https://www.ycombinator.com/companies/datasaur", "api": "https://yc-oss.github.io/api/batches/winter-2020/datasaur.json" }, { "id": 13147, "name": "Replicate", "slug": "replicate", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/256be79b4f9ac851425e3bf2a60af5ae33ca72ba.png", "website": "https://replicate.com", "all_locations": "San Francisco, CA, USA", "long_description": "", "one_liner": "Run machine learning models in the cloud", "team_size": 36, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1647283616, "tags": [ "Developer Tools", "Machine Learning", "Community", "Open Source", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2020", "status": "Acquired", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/replicate", "api": "https://yc-oss.github.io/api/batches/winter-2020/replicate.json" }, { "id": 13159, "name": "Openbase", "slug": "openbase", "former_names": [ "Devstore" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/dc87029e5a78d6cc28d8d10fc173581df6c2afa6.png", "website": "", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "Openbase was the leading platform for developers to discover and choose open-source libraries. It offered countless reviews, metrics, and insights enjoyed by millions of developers worldwide. Discontinued in 2023.", "one_liner": "Open-source library discovery", "team_size": 0, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1594854533, "tags": [ "Developer Tools", "DevSecOps", "Open Source" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2020", "status": "Inactive", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/openbase", "api": "https://yc-oss.github.io/api/batches/summer-2020/openbase.json" }, { "id": 13163, "name": "Fig", "slug": "fig", "former_names": [ "Quid", "FanX", "Hercules" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/c3cdca216abc1d1dd5118f6422d7ea91ba9a1b90.png", "website": "http://fig.io", "all_locations": "San Francisco, CA, USA", "long_description": "Fig is re-imagining the terminal. We make it more accessible to beginners and more productive for advanced engineers\r\n\r\nOur first product is autocomplete, but we plan to expand into a full App Store ecosystem for the Terminal. We can do a bunch of cool stuff, check out our website.\r\n\r\nAnd if you're interested, we are hiring 😀", "one_liner": "Fig adds visual apps, shortcuts, and autocomplete to your terminal.", "team_size": 5, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1597986049, "tags": [ "Developer Tools", "DevSecOps", "Open Source" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2020", "status": "Acquired", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/fig", "api": "https://yc-oss.github.io/api/batches/summer-2020/fig.json" }, { "id": 13168, "name": "Infield", "slug": "infield", "former_names": [ "Syndetic" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/53d5d9e38ab8a46ebb1ab80cd604e30e429fb341.png", "website": "https://www.infield.ai", "all_locations": "New York, NY, USA; Remote", "long_description": "Infield helps software teams keep their open source dependencies up to date. We’re automating away the toilsome work of reading changelogs, assessing risk, and upgrading packages so that software teams can focus on shipping features. We’re a small team of repeat founders passionate about making open source easier to use.", "one_liner": "Safer, faster dependency upgrades", "team_size": 5, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1582587421, "tags": [ "Developer Tools", "DevSecOps" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2020", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/infield", "api": "https://yc-oss.github.io/api/batches/winter-2020/infield.json" }, { "id": 13179, "name": "Signadot", "slug": "signadot", "former_names": [ "blipbox", "signadot" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/768c0b0d1a92b7adab11c2cc4c95cefa19ffdf27.png", "website": "https://www.signadot.com/", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "Signadot is a Kubernetes-native platform that empowers AI coding agents to verify code at scale. Combining fast, scalable ephemeral environments with a validation framework built for complex distributed systems, Signadot ensures high-velocity code generation results in safely merged pull requests.", "one_liner": "Scalable validation infrastructure for AI agents", "team_size": 8, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1614132625, "tags": [ "Developer Tools", "Kubernetes" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Winter 2020", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/signadot", "api": "https://yc-oss.github.io/api/batches/winter-2020/signadot.json" }, { "id": 13205, "name": "Logarithm Labs", "slug": "logarithm-labs", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/71c1fab536511f29e3d68a7aa3cadd96e12f41f2.png", "website": "http://www.logarithmlabs.com", "all_locations": "Foster City, CA, USA", "long_description": "Easy button to use data for your daily operations. Power your business workflows with quality data.\r\n\r\nLogarithm Labs helps you turn manual data wrangling and ad-hoc scripts into repeatable pipelines for your operational workflows. Power your workflows with quality data.\r\n\r\nOur product and team of experts do the heavy lifting so that can focus on the business logic that drives your organization.\r\n\r\nTo learn more, contact us at hello@logarithmlabs.com.", "one_liner": "Easy button to use data for your daily operations", "team_size": 2, "industry": "B2B", "subindustry": "B2B", "launched_at": 1584126560, "tags": [ "Developer Tools", "Data Engineering" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2020", "status": "Active", "industries": [ "B2B" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/logarithm-labs", "api": "https://yc-oss.github.io/api/batches/winter-2020/logarithm-labs.json" }, { "id": 13211, "name": "Metaplane", "slug": "metaplane", "former_names": [ "Quantifai" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/aa2c854ed688cf4ff0f5cf7f48786c533f00b943.png", "website": "https://metaplane.dev", "all_locations": "New York City, NY, USA", "long_description": "Metaplane ensures everyone trusts the data that powers your business. Data teams at Bose, Ramp, and Klaviyo use our data observability platform to prevent and detect data issues — before the CEO pings them about weird revenue numbers.\r\n\r\nWe do this with ML-based anomaly detection, end-to-end column-level lineage, and tools to help prevent incidents before they occur. You can monitor your entire data stack within 30 minutes.\r\n\r\nThe company is backed by Khosla Ventures, Y Combinator, and the founders of Okta, HubSpot, and Vercel.", "one_liner": "Data observability for modern data teams", "team_size": 32, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1614011784, "tags": [ "Developer Tools", "SaaS", "Data Engineering" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2020", "status": "Acquired", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/metaplane", "api": "https://yc-oss.github.io/api/batches/winter-2020/metaplane.json" }, { "id": 13214, "name": "Pashi", "slug": "pashi", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/8eb94c2c5742c4382cb5fc8b303a641c25334c26.png", "website": "https://pashi.com", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "", "one_liner": "Pashi builds software to operate and optimize production lines.", "team_size": 3, "industry": "Industrials", "subindustry": "Industrials -> Manufacturing and Robotics", "launched_at": 1583981759, "tags": [ "Developer Tools", "Robotics", "Manufacturing" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2020", "status": "Inactive", "industries": [ "Industrials", "Manufacturing and Robotics" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/pashi", "api": "https://yc-oss.github.io/api/batches/winter-2020/pashi.json" }, { "id": 13233, "name": "Cortex", "slug": "cortex", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/334fdf89897dc1641cf6d80e9665116ef3aed664.png", "website": "https://cortex.io/", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "​​Cortex is an internal developer portal built to accelerate the path to engineering excellence. Companies like Xero, Canva, and TripAdvisor use Cortex to catalog, score, and assign action to improve service quality and velocity, so devs can get back to work that drives the business forward. ", "one_liner": "Cortex is the Internal Developer Portal eliminating “developer tax”…", "team_size": 100, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1581369609, "tags": [ "Developer Tools", "SaaS", "B2B", "Productivity" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2020", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/cortex", "api": "https://yc-oss.github.io/api/batches/winter-2020/cortex.json" }, { "id": 13234, "name": "Release", "slug": "release", "former_names": [ "TBD - Project Spacedust" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/0e6c64767a125ee87298d334abf30db7dd217302.png", "website": "https://release.com", "all_locations": "Los Angeles, CA, USA", "long_description": "Release delivers staging environments as a service. With Release a staging environment is automatically generated with every Pull Request which removes the bottleneck most companies have when they only have a single staging environment. ", "one_liner": "Environments as a service", "team_size": 26, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1583358161, "tags": [ "Developer Tools", "SaaS", "Kubernetes" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2020", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/release", "api": "https://yc-oss.github.io/api/batches/winter-2020/release.json" }, { "id": 13239, "name": "BuildBuddy", "slug": "buildbuddy", "former_names": [ "Hyperlink", "Flame" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/bd37712a664bd3d0f09c27d1816b43518fb60775.png", "website": "https://buildbuddy.io", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "", "one_liner": "BuildBuddy provides enterprise features for Bazel — the open source…", "team_size": 15, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1583889441, "tags": [ "Developer Tools", "SaaS" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Winter 2020", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/buildbuddy", "api": "https://yc-oss.github.io/api/batches/winter-2020/buildbuddy.json" }, { "id": 13273, "name": "Dropbase", "slug": "dropbase", "former_names": [ "Sanau", "Castodia" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/1e161edccc732227e99414008db01b3c382b9908.png", "website": "https://dropbase.io", "all_locations": "San Francisco, CA, USA", "long_description": "Dropbase is a prompt-based app builder that empowers developers to create custom back-office software fast and efficiently.\r\n\r\nWith Dropbase, you can build backend panels, order/billing dashboards, and internal tools that can fetch data and trigger action across any database or service.\r\n\r\nKey Features:\r\n* Rapid development of backend panels, order/billing dashboards, and internal tools\r\n* Seamless data fetching and action triggering across any database or service\r\n* Intuitive prompt-based interface for streamlined app development\r\n\r\nDropbase customers are companies in support and operations-intensive industries such as financial services, telecom, logistics, and retail that want to:\r\n* Dramatically reduce software development costs\r\n* Enhance operational efficiency\r\n* Accelerate the creation of tools to empower business teams ", "one_liner": "AI app builder for internal tools. Build back-office software faster…", "team_size": 8, "industry": "B2B", "subindustry": "B2B -> Operations", "launched_at": 1584664576, "tags": [ "Developer Tools", "SaaS", "B2B", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2020", "status": "Inactive", "industries": [ "B2B", "Operations" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/dropbase", "api": "https://yc-oss.github.io/api/batches/winter-2020/dropbase.json" }, { "id": 13312, "name": "PostHog", "slug": "posthog", "former_names": [ "Hiberly" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/7f1b6d1787ae32a7ebc0d417ec6fb8a204a3bbe9.png", "website": "https://www.posthog.com", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "PostHog helps engineers build better products. We provide everything they need to make sure they are building something that people want. This means - product analytics, session replays, feedback tools, feature flags, experimentation, LLM observability, and a data warehouse (with SQL) with one click data imports from the places you use.\r\n\r\nWe've been averaging ~10% monthly revenue growth, we are [default alive](http://www.paulgraham.com/aord.html), and we didn't raised a huge / now-overpriced round in 2021. While others are focused on layoffs and struggling to grow into huge valuations, we're focusing on an awesome product for end users, hiring (a handful of) exceptional team members and seeing fantastic increases in revenue as a result.\r\n\r\nCheck out posthog.com/careers if you want to be part of this journey.", "one_liner": "The single platform to analyze, test, observe, and deploy new features", "team_size": 150, "industry": "B2B", "subindustry": "B2B -> Analytics", "launched_at": 1583901228, "tags": [ "Developer Tools", "B2B", "Open Source" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Winter 2020", "status": "Active", "industries": [ "B2B", "Analytics" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": true, "url": "https://www.ycombinator.com/companies/posthog", "api": "https://yc-oss.github.io/api/batches/winter-2020/posthog.json" }, { "id": 13334, "name": "DeepSource", "slug": "deepsource", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/40895f9d8f2b40522c600e5eaad2d50a265b76ca.png", "website": "https://deepsource.com/", "all_locations": "San Francisco, CA, USA", "long_description": "DeepSource helps developers ship clean and secure software by automatically scanning their code and fixing it with Autofix™ AI. We're trusted by 7,000+ teams, from startups to Fortune 500s.", "one_liner": "Unified DevSecOps platform, helping developers ship good code.", "team_size": 12, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1583972966, "tags": [ "Developer Tools", "SaaS", "AI", "AI Assistant" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Winter 2020", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/deepsource", "api": "https://yc-oss.github.io/api/batches/winter-2020/deepsource.json" }, { "id": 13414, "name": "Raycast", "slug": "raycast", "former_names": [ "Careless" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/463c3d193688528df24476e8cb9f38c5c795dadf.png", "website": "https://raycast.com", "all_locations": "London, England, United Kingdom; Remote", "long_description": "Raycast is a productivity tool that saves engineering teams time on non-coding tasks in apps like Jira, GitHub or Slack which might take up to 50% of a developer's day.", "one_liner": "Speed up non-coding tasks for engineering teams", "team_size": 27, "industry": "B2B", "subindustry": "B2B -> Productivity", "launched_at": 1583789014, "tags": [ "Developer Tools", "Productivity" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2020", "status": "Active", "industries": [ "B2B", "Productivity" ], "regions": [ "United Kingdom", "Europe", "Remote", "Fully Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/raycast", "api": "https://yc-oss.github.io/api/batches/winter-2020/raycast.json" }, { "id": 13483, "name": "ElectroNeek", "slug": "electroneek", "former_names": [ "ElectroNeek Robotics", "ElectroNeek", "ElectroNeek RPA" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/60c6f1e1102860aaf28ab55f675c131d4edc4cb3.png", "website": "https://electroneek.com", "all_locations": "Austin, TX, USA; Remote", "long_description": "We help Enterprises transform their business processes with RPA workflows and enable structured data extraction from any document types (Intelligent Document Processing, IDP). Awesome YC deals for founders (check out us in 'Deals'). Connect any system, automate any process. ", "one_liner": "Robotic Process Automation and Document Processing Platform", "team_size": 175, "industry": "B2B", "subindustry": "B2B", "launched_at": 1578613395, "tags": [ "Developer Tools", "Robotic Process Automation", "B2B" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2020", "status": "Active", "industries": [ "B2B" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/electroneek", "api": "https://yc-oss.github.io/api/batches/winter-2020/electroneek.json" }, { "id": 13499, "name": "Termii", "slug": "termii", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/679988819d9b4d75bd2aac2d345f34db0767f197.png", "website": "https://termii.com", "all_locations": "Lagos, LA, Nigeria", "long_description": "Termii is an AI-native reliability infrastructure that prevents transactions like logins, payments, checkouts, fraud alerts, and OTPs from failing — using AI.\r\n\r\nWe process over 3B+ transactions and reach more than 16M end-users across banks, fintechs, e-commerce and digital platforms globally.", "one_liner": "Termii is an AI-native reliability infrastructure company.", "team_size": 63, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1584055442, "tags": [ "Developer Tools", "SMS" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2020", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "Nigeria", "Africa", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": true, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/termii", "api": "https://yc-oss.github.io/api/batches/winter-2020/termii.json" }, { "id": 13549, "name": "Airbyte", "slug": "airbyte", "former_names": [ "Daxtarity", "Dataline" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/fc4c9a8bb7a853c14be4dac967fb9717f36fca1c.png", "website": "https://airbyte.com/", "all_locations": "San Francisco, CA, USA", "long_description": "Airbyte Agents is the context layer your AI agents query before they act. Features the Context Store, which unifies entities across Salesforce, Stripe, Zendesk and more. Use it from the UI, your LLM via MCP, or our SDK. 40% fewer tool calls, up to 80% fewer tokens.\r\n\r\nAirbyte Data Replication is the leading open data movement platform that empowers data teams in the AI era by transforming raw data into actionable intelligence. \r\n\r\nhttps://github.com/airbytehq/", "one_liner": "Context layer for production-grade AI agents", "team_size": 90, "industry": "B2B", "subindustry": "B2B", "launched_at": 1584288236, "tags": [ "Artificial Intelligence", "Developer Tools", "Open Source", "Data Engineering", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2020", "status": "Active", "industries": [ "B2B" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/airbyte", "api": "https://yc-oss.github.io/api/batches/winter-2020/airbyte.json" }, { "id": 13673, "name": "Jet Admin", "slug": "jet-admin", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/36f3d929390edbb2302940824ff50512f48f5516.png", "website": "https://jetadmin.io", "all_locations": "San Francisco, CA, USA", "long_description": "Jet Admin - an app builder designed specifically for creating internal tools, admin panels, external portals, inventory apps, and other business applications really fast and without coding. \r\n\r\nIn Jet Admin, you can assemble multi-page apps with complex user flows, connected to multiple data sources. Setting up custom layouts, adding custom actions and workflows, binding and transforming dynamic values, using conditional rules and validations - all is done through a drag & drop and point & click visual builder.\r\n\r\nWe’ve also added a variety of developer tools, so whenever necessary, you can create custom SQL and HTTP queries, write JavaScript, create multiple environments, code, and embed custom UI components.", "one_liner": "No-code business app builder", "team_size": 8, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1584298914, "tags": [ "Developer Tools", "SaaS", "B2B" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2020", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/jet-admin", "api": "https://yc-oss.github.io/api/batches/winter-2020/jet-admin.json" }, { "id": 13732, "name": "Reploy", "slug": "reploy", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/ebfba5d325484467474bc67a08191861271dfbb5.png", "website": "https://getreploy.com/", "all_locations": "San Francisco, CA, USA", "long_description": "Reploy makes it dead simple to generate full-stack staging environments or “previews” of web apps on every pull request. This helps teams move faster by sharing changes instantly, with everyone!", "one_liner": "Instant, shareable staging environments", "team_size": 4, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1597997477, "tags": [ "Developer Tools", "DevOps" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2020", "status": "Inactive", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/reploy", "api": "https://yc-oss.github.io/api/batches/summer-2020/reploy.json" }, { "id": 21733, "name": "Metamanagement", "slug": "metamanagement", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/d1ce297e20c069b1d2fdd8318e4470b909ba1962.png", "website": "https://metamanagement.dev", "all_locations": "San Francisco, CA, USA", "long_description": "", "one_liner": "We help SaaS companies deploy into their customer's environment.", "team_size": 1, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1603733756, "tags": [ "Developer Tools", "SaaS", "B2B" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2020", "status": "Inactive", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/metamanagement", "api": "https://yc-oss.github.io/api/batches/summer-2020/metamanagement.json" }, { "id": 21769, "name": "Roboflow", "slug": "roboflow", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/ba0036069bd338a4c6188cb137722d8f584d0016.png", "website": "https://roboflow.com", "all_locations": "San Francisco, CA, USA", "long_description": "Roboflow enables developers to make the world programmable.\r\n\r\nUse our tools to build better datasets (collect image, video / annotate), models (foundation and fine tuned small models), and deployments (self hosted, edge, APIs, SDKs) for computer vision. Over 250k developers, including those from over half the Fortune 100, build with our open source and hosted tools.\r\n\r\nBuild with us: https://app.roboflow.com\r\nHack with us: https://roboflow.slab.com/public/posts/roboflow-hackathons-external-u478m1iz\r\nWork with us: roboflow.com/careers\r\n", "one_liner": "🖼️ Give your software the sense of sight.", "team_size": 100, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1598130074, "tags": [ "Developer Tools", "Machine Learning", "Computer Vision", "Enterprise", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2020", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": true, "url": "https://www.ycombinator.com/companies/roboflow", "api": "https://yc-oss.github.io/api/batches/summer-2020/roboflow.json" }, { "id": 21770, "name": "SuperTokens", "slug": "supertokens", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/4353b29adbf3c289fd3165964d86888720519f1b.png", "website": "https://supertokens.com", "all_locations": "San Francisco, CA, USA", "long_description": "SuperTokens is building open source authentication (as an alternative to Auth0, Firebase and AWS Cognito). Add secure, hassle free authentication to your app in 1 day. We enable startups to launch quicker and focus on their core product offering\r\n\r\n1. We're easier to implement as we take a modular approach - making it possible to pick only the features you need for your use case. This means you need not worry about complications associated with other features (eg: SSO and OAuth if you don’t need it) and this in turn makes it easier to implement and manage SuperTokens.\r\n2. Developer's can own and manage their user's data. \r\n3. SuperTokens can be run on your premise for free and also has a generous hosted tier for those who dont want to manage it themselves.\r\n\r\nSuperTokens is being used by hundreds of developers across the globe.", "one_liner": "Open source alternative to Auth0 / AWS Cognito / Firebase Auth", "team_size": 10, "industry": "B2B", "subindustry": "B2B -> Security", "launched_at": 1599762607, "tags": [ "Developer Tools", "SaaS", "B2B", "Open Source" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2020", "status": "Active", "industries": [ "B2B", "Security" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/supertokens", "api": "https://yc-oss.github.io/api/batches/summer-2020/supertokens.json" }, { "id": 21782, "name": "Lightdash", "slug": "hubble", "former_names": [ "Hubble" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/a88272bf08bd6e30982b7eb442db6a1219b3b388.png", "website": "http://lightdash.com/", "all_locations": "London, England, United Kingdom; Remote", "long_description": "Lightdash is an open-source Looker alternative. It's built on top of dbt and lets users centralise all their team's business logic in one place. ", "one_liner": "The open source Looker alternative ", "team_size": 23, "industry": "B2B", "subindustry": "B2B -> Analytics", "launched_at": 1599762606, "tags": [ "Developer Tools", "B2B", "Analytics", "Open Source", "Data Visualization" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2020", "status": "Active", "industries": [ "B2B", "Analytics" ], "regions": [ "United Kingdom", "Europe", "Remote", "Fully Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/hubble", "api": "https://yc-oss.github.io/api/batches/summer-2020/hubble.json" }, { "id": 21794, "name": "Shuttle", "slug": "shuttle", "former_names": [ "OpenQuery", "Synth", "shuttle" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/0c189cabb560e9c254a44aff2d8e3ff94ea9d36e.png", "website": "https://www.shuttle.dev", "all_locations": "London, England, United Kingdom", "long_description": "Our Mission 🎯\r\n\r\nAt Shuttle, we’re on a mission to revolutionise developer experience for building web apps. Everything we do is about crafting an exceptionally simple, satisfying and effective way to do cloud development. We are open source community-driven and loved by thousands of engineers. Our vision: the ultimate platform to supercharge developers’ productivity.\r\n\r\nAbout Shuttle 🚀\r\n\r\nShuttle is the cloud infrastructure platform for developers building with Cursor and GitHub Copilot. We make it simple to ship reliable and scalable backends, so developers can focus on creating great products.\r\n\r\nOver 20,000 developers use Shuttle to build and deploy Rust backends in minutes, and we’re now bringing the same zero-config experience to every developer. As AI tools like Cursor and GitHub Copilot accelerate coding, infrastructure is becoming the bottleneck - Shuttle removes it.", "one_liner": "Build Backends. Fast.", "team_size": 12, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1599762607, "tags": [ "Artificial Intelligence", "Developer Tools", "SaaS", "Open Source", "DevOps" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2020", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United Kingdom", "Europe", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/shuttle", "api": "https://yc-oss.github.io/api/batches/summer-2020/shuttle.json" }, { "id": 21795, "name": "QuestDB", "slug": "questdb", "former_names": [ "QuestDB Limited" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/3aef5c655cdc851ccad387554c204466a87669e7.png", "website": "https://questdb.com/", "all_locations": "London, England, United Kingdom", "long_description": "QuestDB is a high-performance open source database for the most demanding workloads. Native support for Parquet, Iceberg and SQL keeps your data portable, AI-ready, without vendor lock-in.\r\n\r\nQuestDB is designed from the ground up to operate as close to the hardware as possible - eliminating ingestion bottlenecks and lowering overall hardware requirements.\r\n\r\nQuestDB powers mission-critical infrastructure for companies in Capital Markets, Crypto, Space Exploration, Energy and Robotics/Physical AI.", "one_liner": "High-performance time series database", "team_size": 30, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1593714682, "tags": [ "Developer Tools", "Analytics", "Open Source", "Time Series" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2020", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United Kingdom", "Europe", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/questdb", "api": "https://yc-oss.github.io/api/batches/summer-2020/questdb.json" }, { "id": 21800, "name": "Seam", "slug": "seam", "former_names": [ "Weaver" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/dbd6b903d554c68c4aa51a62e4ba89b6e7fdd13c.png", "website": "https://seam.co", "all_locations": "San Francisco, CA, USA", "long_description": "Seam lets developers connect and control 3rd-party connected devices like door locks, thermostats, and more.\r\n", "one_liner": "API for IoT Devices", "team_size": 25, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1599762607, "tags": [ "Developer Tools", "IoT", "API" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2020", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/seam", "api": "https://yc-oss.github.io/api/batches/summer-2020/seam.json" }, { "id": 21812, "name": "Safepay", "slug": "safepay", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/269b53629324d449da5b34f295bfa9befb9eed72.png", "website": "https://getsafepay.pk/", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "Safepay provides a single integrated payments solution that interoperates with local and international payment options. Our current focus is to serve businesses and individuals in Pakistan and neighboring economies.", "one_liner": "Digital payments for businesses in Pakistan", "team_size": 4, "industry": "Fintech", "subindustry": "Fintech -> Payments", "launched_at": 1597600667, "tags": [ "Developer Tools", "Fintech" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2020", "status": "Active", "industries": [ "Fintech", "Payments" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/safepay", "api": "https://yc-oss.github.io/api/batches/summer-2020/safepay.json" }, { "id": 21848, "name": "Duckly", "slug": "gitduck", "former_names": [ "GitDuck" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/df55d8c5d1a71717f9f0318f549972b802f406c9.png", "website": "https://duckly.com", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "Duckly enables teams to talk and collaborate in real-time.\r\n\r\nTeams can use a simple URL that is easy to join and remember. You can share a website and allow your colleagues to click, type, and browse with you. You can share your code directly from your IDE or even share a terminal session that your team can interact with. All with high-quality audio and video chat.\r\n\r\nWe are building tools for real-time remote collaboration that makes it easy for teams to work as if they were side by side and share what they know.", "one_liner": "Video chat with real-time collaboration.", "team_size": 5, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1599762606, "tags": [ "Developer Tools", "B2B", "Team Collaboration" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2020", "status": "Inactive", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/gitduck", "api": "https://yc-oss.github.io/api/batches/summer-2020/gitduck.json" }, { "id": 21855, "name": "Atomized", "slug": "atomized", "former_names": [ "Frontline" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/6774570940ac17f6152359e3af76945b824295d9.png", "website": "https://atomizedhq.com", "all_locations": "Charlotte, NC, USA; Remote", "long_description": "Atomized helps developers launch applications in the cloud faster by deploying and managing the necessary infrastructure for you. Simply connect up your Github repo and your AWS account, and we'll handle the rest!\r\n\r\nThe best part is that all the infrastructure runs in your AWS account, and you have full ownership and visibility into it. No more black boxes that you can't troubleshoot and manage.\r\n\r\nWe want to empower engineers to build, deploy, secure, and monitor infrastructure faster than ever. Our long-term vision is to be the go-to platform to get started and to be able to manage all things cloud - no matter which cloud provider you choose.", "one_liner": "Enabling teams to deploy without needing a cloud expert", "team_size": 3, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1597680967, "tags": [ "Developer Tools", "B2B", "DevOps" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2020", "status": "Inactive", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/atomized", "api": "https://yc-oss.github.io/api/batches/summer-2020/atomized.json" }, { "id": 21858, "name": "Monosi", "slug": "monosi", "former_names": [ "Vocable", "Kosmos", "qz" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/a79a7e737458c49c901b1062ceb420254ed8ac77.png", "website": "https://monosi.dev", "all_locations": "San Francisco, CA, USA", "long_description": "Monosi is an extensible data observability platform that ensures teams achieve data reliability.", "one_liner": "Open Source Data Observability", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1598983823, "tags": [ "Developer Tools", "B2B", "Open Source", "Data Engineering" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2020", "status": "Inactive", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/monosi", "api": "https://yc-oss.github.io/api/batches/summer-2020/monosi.json" }, { "id": 21883, "name": "Speedscale", "slug": "speedscale", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/40d5aa656f3eeb2e41246071bedc530116c5eea8.png", "website": "https://speedscale.com", "all_locations": "Atlanta, GA, USA", "long_description": "Speedscale helps engineers validate their code with real, sanitized traffic. We simulate realistic production conditions in Kubernetes so you no longer need to manually script or use large and complex environments. Catch performance defects before they reach production and reduce weeks-long test cycles down to a few days.", "one_liner": "Accelerate development by simulating production conditions with real…", "team_size": 8, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1599762607, "tags": [ "Developer Tools", "DevSecOps", "Kubernetes" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2020", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/speedscale", "api": "https://yc-oss.github.io/api/batches/summer-2020/speedscale.json" }, { "id": 21906, "name": "webapp.io", "slug": "webapp-io", "former_names": [ "Layer", "LayerCI" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/31c19d6a46df0610402b7fe27d52dc80c7cf4893.png", "website": "https://webapp.io", "all_locations": "Toronto, ON, Canada; Remote", "long_description": "Webapp.io's custom hypervisor makes webapp CI/CD, E2E testing, and preview environments as simple as writing a Dockerfile.\r\n\r\nIf your team is building a webapp + using github/gitlab/bitbucket, please reach out!", "one_liner": "Build webapps faster with 10x better CI/CD + preview envs", "team_size": 4, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1597858027, "tags": [ "Developer Tools", "SaaS", "B2B" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2020", "status": "Acquired", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "Canada", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/webapp-io", "api": "https://yc-oss.github.io/api/batches/summer-2020/webapp-io.json" }, { "id": 21985, "name": "Streamdal", "slug": "streamdal", "former_names": [ "Batch" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/905df51a88d30785af526f036fcac3fcad730bb2.png", "website": "https://streamdal.com", "all_locations": "Portland, OR, USA; Remote", "long_description": "SaaS data platform for observing, repairing and replaying data in streaming systems.", "one_liner": "Data Quality & Playback Platform", "team_size": 9, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1598191564, "tags": [ "Developer Tools", "Data Engineering", "DevOps" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2020", "status": "Inactive", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/streamdal", "api": "https://yc-oss.github.io/api/batches/summer-2020/streamdal.json" }, { "id": 22008, "name": "Aquarium Learning", "slug": "aquarium-learning", "former_names": [ "Aquarium" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/a1aee7c2b8c6ada91b60405fb42ae026b6093676.png", "website": "https://www.aquariumlearning.com/", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "ML models are only as good as the datasets they're trained on, and that means that most improvement to model performance comes from improvement to the quality and diversity of their datasets.\r\n\r\nOur tooling makes it easy for ML teams to find anomalies + failure patterns in their datasets and fix these problems by editing / adding the right data. So the next time you retrain your model, it just gets better.", "one_liner": "We help ML teams improve their models by improving their datasets", "team_size": 12, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1597122957, "tags": [ "Deep Learning", "Developer Tools", "Generative AI", "Machine Learning", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2020", "status": "Acquired", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/aquarium-learning", "api": "https://yc-oss.github.io/api/batches/summer-2020/aquarium-learning.json" }, { "id": 22022, "name": "Memberstack", "slug": "memberstack", "former_names": [ "Memberstack Inc." ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/3f928c1bbbe5bb0fb2a114872be6bf1ee17a9f0d.png", "website": "https://www.memberstack.com", "all_locations": "Williamsburg, VA, USA; Remote", "long_description": "3,000 companies have generate over 130 million dollars in recurring revenue. \r\n\r\nCompanies like American Airlines, Slack, Entreprenuer.com, Webflow, and reddit use Memberstack to serve millions of members every single day.\r\n\r\nNo code if you need it, tons of APIs if you need those, and 100% design control so that you can build any frontend. ", "one_liner": "Build a custom SaaS or membership site with Webflow or Wordpress", "team_size": 8, "industry": "Fintech", "subindustry": "Fintech -> Payments", "launched_at": 1598995864, "tags": [ "Developer Tools", "Fintech", "SaaS" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2020", "status": "Active", "industries": [ "Fintech", "Payments" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/memberstack", "api": "https://yc-oss.github.io/api/batches/summer-2020/memberstack.json" }, { "id": 22091, "name": "Supabase", "slug": "supabase", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/9e8c106f46123a6f28b7a7da41f0ee695da48786.png", "website": "https://supabase.com", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "Supabase is the easiest way to get started with Postgres. \r\n\r\nEach project within Supabase is an isolated Postgres cluster, allowing customers to scale independently, while still providing the features that you need to build: instant database setup, auth, row level security, realtime data streams, auto-generating APIs, and a simple to use web interface.\r\n\r\nWe are 100% remote.\r\n\r\n", "one_liner": "Build in a weekend. Scale to millions.", "team_size": 120, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1596180346, "tags": [ "Developer Tools", "Open Source", "Big Data", "Data Engineering", "Databases" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2020", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/supabase", "api": "https://yc-oss.github.io/api/batches/summer-2020/supabase.json" }, { "id": 22126, "name": "Mito", "slug": "mito", "former_names": [ "Saga", "Mtio" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/f1806ed31ccae256cd4739f203e4b05a30a49eea.png", "website": "http://trymito.io", "all_locations": "New York, NY, USA; Remote", "long_description": "Mito is Cursor for data science. We’re building an AI enabled IDE to 10x the productivity of data people. Data analysts use Mito to automate reports without relying on internal engineering resources. \r\n\r\nMito is used by thousands of business analysts, data scientists, and automation engineers at some of the world's largest banks, private equity shops, and consulting firms. \r\n\r\nOpen source is key to our enterprise sales strategy. Mito is open source and built on top of Jupyter. That means getting started with Mito is as simple as running `pip install` and doesn't require enterprises to manager new infrastructure. \r\n\r\nCheck us out at: https://www.trymito.io/", "one_liner": "Cursor for data analysis", "team_size": 3, "industry": "B2B", "subindustry": "B2B -> Analytics", "launched_at": 1660746128, "tags": [ "Developer Tools", "Analytics", "Open Source", "Data Science", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2020", "status": "Active", "industries": [ "B2B", "Analytics" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/mito", "api": "https://yc-oss.github.io/api/batches/summer-2020/mito.json" }, { "id": 22238, "name": "Nestybox", "slug": "nestybox", "former_names": [ "Nestybox", "Inc." ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/96395197cf5391bfe46b1a049e281b2e13986adc.png", "website": "https://www.nestybox.com", "all_locations": "San Jose, CA, USA", "long_description": "Nestybox creates software that enables Linux containers to act like virtual machines. This increases the use cases for containers and gives enterprises a less expensive and more flexible alternative to virtual machines in many scenarios. \r\n\r\nOur first product is a \"container runtime\", the software that creates the containers. It's called \"Sysbox\" and integrates with the popular Docker and Kubernetes engines, enabling these tools to deploy containers that act like virtual machines. \r\n\r\nThis technology provides software engineers with an alternative to VMs, one that easier to use, much more efficiency, and easily migrated across clouds.\r\n\r\nHacker News Launch: https://news.ycombinator.com/item?id=24084758", "one_liner": "Enables Linux containers to act as super fast & efficient VMs", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1597025712, "tags": [ "Developer Tools", "DevSecOps" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2020", "status": "Acquired", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/nestybox", "api": "https://yc-oss.github.io/api/batches/summer-2020/nestybox.json" }, { "id": 22252, "name": "Reflect", "slug": "reflect", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/f7bfe137c38c2daa6007634c68b4c0aeb91e2862.png", "website": "https://reflect.run", "all_locations": "Villanova, PA, USA", "long_description": "Reflect is a no-code tool for automated website testing. Instead of building and maintaining complex Selenium tests, companies use Reflect to run automated end-to-end tests without writing code.", "one_liner": "No-code test automation for web apps", "team_size": 6, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1595437275, "tags": [ "Developer Tools", "SaaS", "B2B", "No-code" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2020", "status": "Acquired", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/reflect", "api": "https://yc-oss.github.io/api/batches/summer-2020/reflect.json" }, { "id": 22533, "name": "Webiny", "slug": "webiny", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/adfd1c33ceed7c9e58e31857fc68ab3c74ad1ad4.png", "website": "https://www.webiny.com", "all_locations": "London, England, United Kingdom; Remote", "long_description": "When the public cloud appeared migration was easy. Existing apps running on physical servers could just be moved to virtual machines running in the cloud. The cloud is now moving towards serverless, and serverless is not backward compatible. New tools need to be created and existing apps need to be rewritten. Webiny provides developers with everything they need to build those serverless apps.\r\n\r\nWe are a 100% remote team.", "one_liner": "Open-source framework for building serverless applications", "team_size": 6, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1615457343, "tags": [ "Developer Tools", "B2B", "Open Source" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2021", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United Kingdom", "Europe", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/webiny", "api": "https://yc-oss.github.io/api/batches/winter-2021/webiny.json" }, { "id": 22632, "name": "authzed", "slug": "authzed", "former_names": [ "Petricorp", "Inc." ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/ee578b781cb190a51362b9fda6dc57b36d74972d.png", "website": "https://authzed.com", "all_locations": "New York, NY, USA; Remote", "long_description": "We build the tools companies need to provide performant and scalable authorization for their applications.\r\n\r\nWe’re founded by 3 successful entrepreneurs with expertise in enterprise software, most recently as leaders at Red Hat. Jake and Joey met on the APIs team at Google in 2010. They went on to found Quay, where Jimmy joined as their first hire. Over the past decade, they’ve changed the landscape for building and deploying software.", "one_liner": "Authorization Infrastructure securing AI at OpenAI, Zoom, & more", "team_size": 31, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1624982412, "tags": [ "Artificial Intelligence", "Developer Tools", "Security", "Open Source", "Data Engineering" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Winter 2021", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/authzed", "api": "https://yc-oss.github.io/api/batches/winter-2021/authzed.json" }, { "id": 22662, "name": "Taloflow", "slug": "taloflow", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/800c3d46de6422db7c2f3bd538f4a4c7638425b3.png", "website": "https://www.taloflow.ai", "all_locations": "Santa Monica, CA, USA; Remote", "long_description": "Choosing the right tool for your tech stack is a soul-sucking exercise — countless hours in demos, endless spreadsheets, and the risk of a wrong choice. At Taloflow, our mission is to make technology selection effortless and low-risk for IT and software teams.\r\n\r\nTaloflow is backed by Y Combinator, YC Continuity, Wonder Ventures, Plug and Play Ventures, and Voyager Capital.", "one_liner": "Better, faster tech vendor research", "team_size": 4, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1612858745, "tags": [ "Developer Tools", "SaaS" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2021", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/taloflow", "api": "https://yc-oss.github.io/api/batches/winter-2021/taloflow.json" }, { "id": 22671, "name": "SigNoz", "slug": "signoz", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/bf9bf94469ea296eac6cbf6d10f7674c4a8a91ef.png", "website": "https://signoz.io", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "SigNoz is an open-source observability platform native to OpenTelemetry with logs, traces and metrics in a single application. An open-source alternative to DataDog, NewRelic, etc. Open source Application Performance Monitoring (APM) & Observability too", "one_liner": "Open source alternative to DataDog ", "team_size": 38, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1613453474, "tags": [ "Developer Tools", "SaaS", "B2B", "Open Source" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Winter 2021", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/signoz", "api": "https://yc-oss.github.io/api/batches/winter-2021/signoz.json" }, { "id": 22704, "name": "Triplit", "slug": "triplit", "former_names": [ "Aspen Cloud" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/bad31a4bcc3d6ffc3f0bab1c3e693a7a1134c50c.png", "website": "https://www.triplit.dev", "all_locations": "Remote", "long_description": "Triplit is complete full-stack solution to data persistence, state management, and realtime synchronization for web applications that want to go fast", "one_liner": "The best database for app developers", "team_size": 3, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1614190988, "tags": [ "Developer Tools", "SaaS", "Web Development", "Cloud Computing", "Databases" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2021", "status": "Inactive", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/triplit", "api": "https://yc-oss.github.io/api/batches/winter-2021/triplit.json" }, { "id": 22706, "name": "Curvenote", "slug": "curvenote", "former_names": [ "iooxa", "curvenote" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/56f531ce89455eab6a0bf0b30ef439c5d9cd9b78.png", "website": "https://curvenote.com", "all_locations": "Calgary, AB, Canada; Remote", "long_description": "At Curvenote we are building the communication and publishing tools for scientists and engineers. In the future, every scientific report will feature interactive graphs with live data that will make it significantly easier to share and reproduce the work.", "one_liner": "Communication and publishing tools for scientists", "team_size": 3, "industry": "Healthcare", "subindustry": "Healthcare -> Healthcare IT", "launched_at": 1614652792, "tags": [ "Documents", "Developer Tools", "SaaS" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2021", "status": "Active", "industries": [ "Healthcare", "Healthcare IT" ], "regions": [ "Canada", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": true, "question_answers": false, "url": "https://www.ycombinator.com/companies/curvenote", "api": "https://yc-oss.github.io/api/batches/winter-2021/curvenote.json" }, { "id": 22743, "name": "Segments.ai", "slug": "segments-ai", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/ac88c08aefaf0753bc9d29d8d7ced656148b852c.png", "website": "https://segments.ai", "all_locations": "Brussels, Brussels, Belgium; Remote", "long_description": "[Segments.ai](http://segments.ai/) is helping robotics and automotive companies label their multi-sensor data for AI training and validation. Our platform enables customers to efficiently annotate their point cloud and image data, accelerating their path to autonomy.\r\n\r\nWe're a fast-growing, remote-first YC startup with a lean team and healthy runway. [Segments.ai](http://segments.ai/) is used by large organizations as well as innovative startups building the next generation of autonomous drones, delivery robots, self-driving cars, and more.", "one_liner": "Build better computer vision models by building better datasets", "team_size": 8, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1615300374, "tags": [ "Deep Learning", "Developer Tools", "Computer Vision" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2021", "status": "Acquired", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "Belgium", "Europe", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": true, "url": "https://www.ycombinator.com/companies/segments-ai", "api": "https://yc-oss.github.io/api/batches/winter-2021/segments-ai.json" }, { "id": 22771, "name": "Avenue", "slug": "avenue", "former_names": [ "Avenue Technologies" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/e5f67e2ce27f5eb8afbeff838eb65ceab7f77903.png", "website": "https://avenue.app/", "all_locations": "New York, NY, USA", "long_description": "Avenue is a simple way for business teams to set up alerts from their database or data warehouse. Think Datadog / PagerDuty for operations teams.\r\n\r\nOperations teams create set-and-forget alerts on all their data, so they can be more proactive with their time (and monitor on more nuanced triggers than just what fits on their dashboard page).\r\n\r\nAvenue can improve response times to critical problems from several days to real-time by alerting directly on the data sources that customers already use.", "one_liner": "Observability platform for operations teams", "team_size": 8, "industry": "B2B", "subindustry": "B2B -> Operations", "launched_at": 1614620141, "tags": [ "Developer Tools", "SaaS", "Data Engineering" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2021", "status": "Acquired", "industries": [ "B2B", "Operations" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/avenue", "api": "https://yc-oss.github.io/api/batches/winter-2021/avenue.json" }, { "id": 22826, "name": "FifthTry", "slug": "fifthtry", "former_names": [ "fifthtry" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/552447facd8d9e007c6306d2f307ff1eee8ac30a.png", "website": "https://www.FifthTry.com", "all_locations": "Bengaluru, KA, India", "long_description": "FifthTry is a Notion-like documentation tool designed to end documentation rot. We integrate with GitHub and block code changes from getting deployed till documentation has been updated and approved. We call this Continuous Documentation.\r\n", "one_liner": "Continuous Documentation To End Documentation Rot", "team_size": 4, "industry": "B2B", "subindustry": "B2B -> Productivity", "launched_at": 1616247173, "tags": [ "Documents", "Developer Tools" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2021", "status": "Active", "industries": [ "B2B", "Productivity" ], "regions": [ "India", "South Asia", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/fifthtry", "api": "https://yc-oss.github.io/api/batches/winter-2021/fifthtry.json" }, { "id": 22831, "name": "Emerge Tools", "slug": "emerge-tools", "former_names": [ "Emerge" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/d082e2fe9c186f3598bbc35bc7f05b0752b53458.png", "website": "https://www.emergetools.com/", "all_locations": "Santa Monica, CA, USA; Remote", "long_description": "Emerge is a suite of developer tools designed to supercharge mobile apps and the teams that build them.\r\n\r\nOur tooling is already used by many of the best mobile teams in the world like DoorDash, Square, Airbnb, Duolingo, Stripe, among others. Come help us make it even better!", "one_liner": "Supercharge your mobile apps", "team_size": 9, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1614619318, "tags": [ "Artificial Intelligence", "Developer Tools", "B2B", "Enterprise" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2021", "status": "Acquired", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/emerge-tools", "api": "https://yc-oss.github.io/api/batches/winter-2021/emerge-tools.json" }, { "id": 22836, "name": "Fintoc", "slug": "fintoc", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/27ef60db6369b4ee0c99d323d0fa1867306102b9.png", "website": "https://fintoc.com", "all_locations": "Santiago, Santiago Metropolitan Region, Chile", "long_description": "Account-to-Account payments in Mexico and Chile. ", "one_liner": "Account-to-Account payments in Mexico and Chile.", "team_size": 60, "industry": "Fintech", "subindustry": "Fintech -> Payments", "launched_at": 1614746222, "tags": [ "Developer Tools", "Fintech", "SaaS", "Payments" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2021", "status": "Active", "industries": [ "Fintech", "Payments" ], "regions": [ "Chile", "Latin America", "Remote", "Partly Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/fintoc", "api": "https://yc-oss.github.io/api/batches/winter-2021/fintoc.json" }, { "id": 22855, "name": "Mindee", "slug": "mindee", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/be982807a0a8b2d7a22e6247219e680616ddd517.png", "website": "https://mindee.com", "all_locations": "Paris, Île-de-France, France; San Francisco, CA, USA; London, England, United Kingdom", "long_description": "Documents are everywhere. Through all industries, understanding their content is a critical step of many processes that software builders throughout the globe want to automate.\r\n\r\nWe focus on the science, the AI, the deep learning to give these builders the one API they need to automate the understanding of documents and give their software human-like superpowers.\r\n\r\nBased on three pillars:\r\n- A product: a universal self-service platform where builders can train their own models\r\n- A catalog of use-cases: We push critical use cases to the limits of human performances in critical markets such as Accounting software, AP Automation, Expense Management, KYC and many others\r\n- A internal capability to make tailor-made AI: We answer to specific needs from large customers that needs a custom AI of their own to handle their use cases", "one_liner": "AI Document Understanding API", "team_size": 60, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1623073794, "tags": [ "Artificial Intelligence", "Deep Learning", "Developer Tools", "Automation", "APIs" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2021", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "France", "United States of America", "United Kingdom", "Europe", "America / Canada", "Remote", "Partly Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/mindee", "api": "https://yc-oss.github.io/api/batches/winter-2021/mindee.json" }, { "id": 22856, "name": "weweb.io", "slug": "weweb-io", "former_names": [ "WeWeb" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/bee0ffda10cfa11258e095397f31eae96aa9aefb.png", "website": "https://www.weweb.io/", "all_locations": "Paris, Île-de-France, France", "long_description": "WeWeb is a visual programming tool that allows you to build user interfaces on top of existing databases & auth systems. It allies the short learning curve of no-code with the freedom of code.\r\n\r\nCONTROL & FREEDOM – Build pixel-perfect frontends with drag-and-drop UI elements and no-code CSS properties but have the option to add custom code or import your own Vue.js components.\r\n\r\nCODE BEST PRACTICES – Follow development best practices by building components, global workflows and re-usable functions with no-code triggers and formulas with the option to add custom JS where needed. \r\n\r\nNO VENDOR LOCK-IN – WeWeb generates a standard PWA-ready Single Page Application and allows you to deploy your projects on your own infrastructure. Build in no-code, host on-premise.", "one_liner": "WeWeb is a no-code front-end builder that connects with any back-end.", "team_size": 12, "industry": "B2B", "subindustry": "B2B -> Operations", "launched_at": 1614628838, "tags": [ "Developer Tools", "Web Development" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2021", "status": "Active", "industries": [ "B2B", "Operations" ], "regions": [ "France", "Europe", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/weweb-io", "api": "https://yc-oss.github.io/api/batches/winter-2021/weweb-io.json" }, { "id": 22986, "name": "SST", "slug": "sst", "former_names": [ "Anomaly Innovations", "SST", "Serverless Stack" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/4acd09521cfd92dc5dc54349811e3659f95a8c17.png", "website": "https://sst.dev", "all_locations": "Toronto, ON, Canada; Remote", "long_description": "Makers of sst.dev, opencode.ai, opennext.js.org, openauth.js.org, models.dev", "one_liner": "For whatever you build.", "team_size": 8, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1610830891, "tags": [ "Developer Tools", "Open Source" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2021", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "Canada", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/sst", "api": "https://yc-oss.github.io/api/batches/winter-2021/sst.json" }, { "id": 22995, "name": "Quicknode", "slug": "quicknode", "former_names": [ "QuikNode", "QuickNode" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/3738c77c0ea3671e089e7ffa51492968ed674317.png", "website": "https://www.quicknode.com", "all_locations": "Miami, FL, USA", "long_description": "Quicknode is an enterprise-grade blockchain development platform that helps teams build and scale high-performance onchain applications. Developers get fast and reliable access to over 80 chains, real-time and historical data, automation tools, and a unified suite of APIs. From startups to global enterprises, teams choose Quicknode for consistent performance, predictable pricing, and a platform built for growth.", "one_liner": "Tools & infra to build and scale high-quality blockchain applications.", "team_size": 115, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1615595217, "tags": [ "Developer Tools", "SaaS", "Crypto / Web3", "API" ], "tags_highlighted": [ "Crypto / Web3" ], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Winter 2021", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/quicknode", "api": "https://yc-oss.github.io/api/batches/winter-2021/quicknode.json" }, { "id": 23064, "name": "Tint", "slug": "tint", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/7dde25caa0cd447568d68dc1fc85383b5f346ba8.png", "website": "http://www.tint.ai", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "Tint makes it easy for tech platforms to embed insurance into their products. For example, when you go to Outdoorsy to rent an RV, the insurance that is sold with the rental is powered by our technology.\r\n\r\nOur product provides anything that is needed from underwriting software to access to insurers to compliance, in a simple API. ", "one_liner": "Makes it easy for tech platforms to embed insurance into products", "team_size": 40, "industry": "Fintech", "subindustry": "Fintech -> Insurance", "launched_at": 1610519523, "tags": [ "Artificial Intelligence", "Developer Tools", "Fintech" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Winter 2021", "status": "Active", "industries": [ "Fintech", "Insurance" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/tint", "api": "https://yc-oss.github.io/api/batches/winter-2021/tint.json" }, { "id": 23127, "name": "Rulebricks", "slug": "rulebricks", "former_names": [ "Prefix", "Rulebricks", "Prefix" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/9f092ef2f6ce139c0a8bc3465eea6850877d2049.png", "website": "https://rulebricks.com/", "all_locations": "San Francisco, CA, USA; Los Altos, CA, USA", "long_description": "Many workflow builders and automation tools have support for adding logic to your processes, but get complicated quick– to the point where process owners are unable to edit them directly and require specialist services.\r\n\r\nRulebricks separates decision-making logic from your workflows, giving your team a clear visual, spreadsheet-like interface to manage the changing rules that drive your business, and use those rules as API endpoints, visual forms, and in automation tools like Zapier.", "one_liner": "Add powerful decision-making capabilities to any automated workflow.", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Operations", "launched_at": 1616113929, "tags": [ "Developer Tools", "SaaS", "B2B", "Workflow Automation", "Enterprise Software" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Winter 2021", "status": "Active", "industries": [ "B2B", "Operations" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": true, "question_answers": false, "url": "https://www.ycombinator.com/companies/rulebricks", "api": "https://yc-oss.github.io/api/batches/winter-2021/rulebricks.json" }, { "id": 23229, "name": "Pyroscope", "slug": "pyroscope", "former_names": [ "Ignite" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/247a74da94904c06b274f1d233ed28b07bb00ee7.png", "website": "https://pyroscope.io/", "all_locations": "Oakland, CA, USA", "long_description": "Pyroscope is an open source continuous profiling platform. With just a few lines of code it will help you debug performance issues and find bottlenecks in your code.", "one_liner": "Open source continuous profiling software to debug performance issues", "team_size": 5, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1611939797, "tags": [ "Developer Tools", "SaaS", "Open Source", "Kubernetes" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2021", "status": "Acquired", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/pyroscope", "api": "https://yc-oss.github.io/api/batches/winter-2021/pyroscope.json" }, { "id": 23269, "name": "Lunatic", "slug": "lunatic", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/ccbb6c762083b33171aef62dcf59e9b3e7d3113b.png", "website": "https://lunatic.solutions/", "all_locations": "Vienna, Vienna, Austria; Remote", "long_description": "At the core of the company there is Lunatic, a runtime for developing low latency, robust and distributed networking applications. It can be used for web applications, game servers, video and voice chat, or other apps requiring low latency runtimes. Lunatic borrows many proven ideas from Go and Erlang, but also uses WebAssembly to make it easier targetable from existing languages, allowing teams to leverage already existing code and libraries.", "one_liner": "Operating System for server-side apps", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1614684891, "tags": [ "Developer Tools", "SaaS", "Open Source" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2021", "status": "Inactive", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "Austria", "Europe", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/lunatic", "api": "https://yc-oss.github.io/api/batches/winter-2021/lunatic.json" }, { "id": 23270, "name": "Alokai", "slug": "alokai", "former_names": [ "Vue Storefront" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/e146a068595154f54b5d7dc8ec6ed0fecd7005ee.png", "website": "https://www.alokai.com", "all_locations": "Warsaw, Masovian Voivodeship, Poland; Remote", "long_description": "Alokai is an award-winning and pioneering global technology startup setting a new standard in online shopping. Alokai is a Frontend as a Service solution that simplifies composable commerce. It connects all the technologies needed to build and deploy fast & scalable ecommerce frontends.Founded in 2021, Alokai (prev. Vue Storefront) is a best-in-class composable commerce solution and market-leading Frontend as a Service currently used by 3000+ live stores around the world. With a remote, global team of 100+ people and offices in San Francisco and Warsaw, Poland, customers include Movado, SPAR Inc., or Brompton Bikes. Supported by 130+ partners and a community of 10,000+ developers, Alokai and its leaders are recipients of several industry awards, including Europe’s top tech startup prize and recognition from Forbes magazine.", "one_liner": "Frontend Platform for eCommerce", "team_size": 100, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1616792795, "tags": [ "Developer Tools", "Open Source", "E-commerce" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2021", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "Poland", "Europe", "Remote", "Fully Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/alokai", "api": "https://yc-oss.github.io/api/batches/winter-2021/alokai.json" }, { "id": 23276, "name": "Codeball", "slug": "codeball", "former_names": [ "Sturdy" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/7d62c585a9fe59e3c1219d6a92a0309a2fee857d.png", "website": "https://codeball.ai", "all_locations": "Stockholm, Stockholm County, Sweden", "long_description": "Codeball finds bugs in your Pull Requests, lets you ship faster and with higher confidence. The Codeball AI is trained on millions of code contributions to recognise risky code changes.", "one_liner": "AI-Powered Code Review", "team_size": 3, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1614630374, "tags": [ "Artificial Intelligence", "Developer Tools", "SaaS" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2021", "status": "Inactive", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "Sweden", "Europe" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/codeball", "api": "https://yc-oss.github.io/api/batches/winter-2021/codeball.json" }, { "id": 23280, "name": "Infracost", "slug": "infracost", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/fe6b97eef16a2d22e437f6cf663c11b64b223fc8.png", "website": "https://infracost.io", "all_locations": "Remote", "long_description": "Infracost shifts cloud costs left and makes FinOps proactive. It sits in the engineering workflow (CI/CD), and shows the cost impact of code changes (IaC) before the code is shipped to production. This catches costly mistakes before any money has been spent. It also checks to make sure all resources are tagged with your set tagging policy, and runs checks on the code against our FinOps policy packs, ensuring best practices are followed (e.g. using Graviton processors and storage lifecycle rules).\r\n\r\nThis creates a cost-aware engineering culture.", "one_liner": "Shift FinOps Left: Proactively Find & Fix Cloud Cost Issues", "team_size": 20, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1613727779, "tags": [ "Developer Tools", "DevSecOps", "FinOps", "B2B", "Open Source" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Winter 2021", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": true, "url": "https://www.ycombinator.com/companies/infracost", "api": "https://yc-oss.github.io/api/batches/winter-2021/infracost.json" }, { "id": 23290, "name": "Kitemaker", "slug": "kitemaker", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/31e1e3cc75ece89e87204c189c3bac074fa63d7b.png", "website": "https://kitemaker.co", "all_locations": "Oslo, Oslo, Norway; Remote", "long_description": "Kitemaker is a faster and more collaborative alternative to Jira optimized for remote teams.\r\n\r\nIt's helping teams spend less time and effort on collaboration by providing a place for discussing and documenting initiatives, it collects activities and discussions across tools, and it's fast and simple to use.\r\n\r\nUnlike tools like Jira and Notion, our primary focus is helping software development teams spend less time coordinating across tools and roles so they have more time figuring out and building the things their users want.", "one_liner": "A faster and more collaborative alternative to Jira for remote teams", "team_size": 5, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1614618589, "tags": [ "Developer Tools", "Productivity", "Team Collaboration", "Remote Work" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2021", "status": "Acquired", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "Norway", "Europe", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/kitemaker", "api": "https://yc-oss.github.io/api/batches/winter-2021/kitemaker.json" }, { "id": 23305, "name": "Galaxy", "slug": "galaxy", "former_names": [ "Lucky Card", "Galaxy", "Lucky Card", "Blade", "Galaxy", "Blade", "GalaxySDK", "Galaxy", "Swizzle" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/0da58d4ab6362afcfb9c0b023f7f423544c6a7e7.png", "website": "https://launchpointhq.com", "all_locations": "San Francisco, CA, USA", "long_description": "", "one_liner": "", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1617697652, "tags": [ "Developer Tools", "Gaming" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2021", "status": "Inactive", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/galaxy", "api": "https://yc-oss.github.io/api/batches/winter-2021/galaxy.json" }, { "id": 23355, "name": "Svix", "slug": "svix", "former_names": [ "Etebase", "Diahook" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/e7fe48d854a5e26f76b915462fef2c4d177bfa49.png", "website": "https://www.svix.com", "all_locations": "San Francisco, CA, USA", "long_description": "Svix is the enterprise ready and open source webhooks service.\r\n\r\nWebhooks are a pain. Developers need to worry about deliverability, retries, monitoring and security. All of which are different for webhooks compared to the rest of the stack. We turn all of that into a simple API call.\r\n\r\nSvix is sending billions of webhooks for customers both large (Fortune 500) and small (startups), and is backed by Y Combinator, Andreessen Horowitz (a16z), Aleph, and founders and CTOs of companies such as Github, PagerDuty, Segment and Lookout.", "one_liner": "Enterprise ready webhooks service, open-source and in the cloud", "team_size": 12, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1614619070, "tags": [ "Developer Tools", "Open Source", "API" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Winter 2021", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/svix", "api": "https://yc-oss.github.io/api/batches/winter-2021/svix.json" }, { "id": 23370, "name": "Uiflow", "slug": "uiflow", "former_names": [ "UI Flow", "Uiflow", "UiFlow" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/f68a4b24e2ee28b18236caa367656f8fd63bfb11.png", "website": "https://www.ycombinator.com/companies/uiflow", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "At Uiflow we are building a platform that allows for developers and designers to build production applications at the speed of thought. You can imagine it as a cross between Unity and Figma", "one_liner": "No-code platform for enterprise software companies", "team_size": 21, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1614791464, "tags": [ "Developer Tools", "SaaS", "B2B" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2021", "status": "Acquired", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/uiflow", "api": "https://yc-oss.github.io/api/batches/winter-2021/uiflow.json" }, { "id": 23412, "name": "Axolo", "slug": "axolo", "former_names": [ "Chaos" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/e88055a4e50a63fdeebdd7a8e460ccd4727ddf5a.png", "website": "https://axolo.co", "all_locations": "Paris, Île-de-France, France; Remote", "long_description": "Better Code Reviews, Less Hassle, All in Slack\r\n\r\nAxolo takes your team's code review practices to the next level, integrating seamlessly with Slack to deliver real-time notifications and natural discussions.", "one_liner": "Improving Developer Experience with Streamlined Code Reviews", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1628179871, "tags": [ "Developer Tools", "SaaS" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2021", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "France", "Europe", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/axolo", "api": "https://yc-oss.github.io/api/batches/winter-2021/axolo.json" }, { "id": 23415, "name": "Friz", "slug": "friz", "former_names": [ "Feige" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/e03c6972dbbb7bfad3e7b3234b4c293d71b365cc.png", "website": "https://www.usefriz.com", "all_locations": "Singapore, Singapore", "long_description": "Brainstorm, create, publish and manage content and advertisements on social media using 1 tool.\r\n", "one_liner": "AI Social Media Manager", "team_size": 4, "industry": "Consumer", "subindustry": "Consumer -> Job and Career Services", "launched_at": 1614407757, "tags": [ "Developer Tools", "SaaS", "Design Tools", "Social Media", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2021", "status": "Acquired", "industries": [ "Consumer", "Job and Career Services" ], "regions": [ "Singapore", "Southeast Asia", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/friz", "api": "https://yc-oss.github.io/api/batches/winter-2021/friz.json" }, { "id": 23430, "name": "Mystic", "slug": "mystic", "former_names": [ "Neuro AI", "Neuro", "Mystic", "Mystic AI" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/f860b32ddb9b39b9b1ae8c22f0c17f140dc5e9d4.png", "website": "https://www.mystic.ai/", "all_locations": "San Francisco, CA, USA", "long_description": "Mystic’s platform allows companies to easily and reliably deploy ML models on our serverless cloud or on their own infrastructure without requiring a team of MLOps engineers. With our Python SDK, data-scientists immediately get an endpoint from their own model, or any open-source models.\r\nOnce uploaded, our platform handles routing, multi-cloud scaling, caching, GPU optimization and other features to provide the ultimate ML inference platform.", "one_liner": "Low latency API to run and deploy ML models", "team_size": 11, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1614265935, "tags": [ "AIOps", "Artificial Intelligence", "Developer Tools", "Machine Learning" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2021", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/mystic", "api": "https://yc-oss.github.io/api/batches/winter-2021/mystic.json" }, { "id": 23452, "name": "Wasp", "slug": "wasp", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/c0dfc65176d7169b24399e9ad69bc08681240583.png", "website": "https://wasp-lang.dev/", "all_locations": "Zagreb, Croatia; Remote", "long_description": "Wasp is a simple configuration language for building enterprise web apps with less code and best practices. If a developer wants to build an app like Instacart, they need to know a dozen different technologies and how to make them work together - Wasp solves this problem while still letting developers use React, Node.js and their other favourite tools.\r\n\r\nWe will enable enterprises to build modern apps quickly at scale, like Databricks did for data management.", "one_liner": "Configuration language for building enterprise web apps 10x faster", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1613050729, "tags": [ "Developer Tools", "Open Source" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2021", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "Croatia", "Europe", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/wasp", "api": "https://yc-oss.github.io/api/batches/winter-2021/wasp.json" }, { "id": 23460, "name": "hoop.dev", "slug": "hoop-dev", "former_names": [ "Decimals", "RunOps", "Runops" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/d2fcd63a3cac722d51b58a21c25eafadbb4e2252.png", "website": "https://hoop.dev", "all_locations": "São Paulo, SP, Brazil; Remote", "long_description": "hoop.dev prevents developers from blocking on Devops tasks. We do this by enabling any engineer do Devops work under the supervision of the Devops team. You can think of us as code review for Devops tasks.", "one_liner": "Code review for DevOps tasks", "team_size": 3, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1614302155, "tags": [ "Developer Tools", "DevSecOps" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2021", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "Brazil", "Latin America", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/hoop-dev", "api": "https://yc-oss.github.io/api/batches/winter-2021/hoop-dev.json" }, { "id": 23613, "name": "MagicBell", "slug": "magicbell", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/a9dc3cf4111497ede32cf6559a6fb868bb609626.png", "website": "https://www.magicbell.com", "all_locations": "Barcelona, CT, Spain; Remote", "long_description": "MagicBell is the notification inbox for web & mobile apps.\r\n\r\nAs consumers of many apps, we have personally experienced the growing volume of notifications - many of which add to our anxiety instead of helping us manage it. MagicBell is on a mission to end this chaos and help every app deliver a stellar notification experience.\r\n\r\nWe do this by offering a beautifully designed notification inbox that apps can embed in their products in minutes. We do all the heavy lifting related to real-time delivery & syncing, web & mobile push notifications, email notifications, and even notification preference management.\r\n\r\nWe sit at an interesting intersection of a dev tool & a productivity tool for end-users. We are helping every app make its users more productive!", "one_liner": "The notification inbox for web/mobile applications.", "team_size": 4, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1612371227, "tags": [ "Developer Tools", "SaaS" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2021", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "Spain", "Europe", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": true, "demo_day_video_public": true, "app_answers": null, "question_answers": true, "url": "https://www.ycombinator.com/companies/magicbell", "api": "https://yc-oss.github.io/api/batches/winter-2021/magicbell.json" }, { "id": 23629, "name": "AXAR AI", "slug": "axar-ai", "former_names": [ "TimeTackle", "Tackle", "Hightime", "Hightime AI", "Tackle", "Hightime AI", "Tackle", "AXAR AI", "Tackle", "AXAR AI", "Tackle" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/b95d154cb83a4708f9f0e1442a68b33e236a14bf.png", "website": "https://www.axar.ai/", "all_locations": "San Francisco, CA, USA", "long_description": "", "one_liner": "Multi-agent orchestration platform", "team_size": 41, "industry": "B2B", "subindustry": "B2B", "launched_at": 1616475313, "tags": [ "Artificial Intelligence", "Developer Tools", "B2B" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2021", "status": "Active", "industries": [ "B2B" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/axar-ai", "api": "https://yc-oss.github.io/api/batches/winter-2021/axar-ai.json" }, { "id": 23634, "name": "Ollama", "slug": "ollama", "former_names": [ "Name TBD", "Infra" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/c1121bda8391be946b0390232fa3c953a095536e.png", "website": "https://ollama.com", "all_locations": "San Francisco, CA, USA", "long_description": "", "one_liner": "Get up and running with large language models.", "team_size": null, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1652795204, "tags": [ "Artificial Intelligence", "Developer Tools", "Open Source" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2021", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/ollama", "api": "https://yc-oss.github.io/api/batches/winter-2021/ollama.json" }, { "id": 23781, "name": "Openlayer", "slug": "openlayer", "former_names": [ "Unbox", "OpenLayer" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/35b3b987d05aeeeea2e5ed41eb9bc474ea3d6529.png", "website": "https://openlayer.com", "all_locations": "San Francisco, CA, USA", "long_description": "Openlayer is the governance platform for AI applications.", "one_liner": "The fastest way to ship airtight AI", "team_size": 19, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1625008531, "tags": [ "AIOps", "Developer Tools", "Generative AI", "Machine Learning", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2021", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/openlayer", "api": "https://yc-oss.github.io/api/batches/summer-2021/openlayer.json" }, { "id": 23943, "name": "Artillery", "slug": "artillery", "former_names": [ "Artillery.io" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/a011d32c00bf7c32117a20c6a43d0231717faeea.png", "website": "https://www.artillery.io", "all_locations": "Limerick, County Limerick, Ireland; Remote", "long_description": "Supercharge your Playwright E2E testing, run scalable load tests, and automate production monitoring with synthetic checks — all in one platform. Built for engineering teams who want to ship fast without performance & reliability risks.\r\n\r\nUsed by thousands of developer teams to help keep their production systems fast & reliable.", "one_liner": "The complete production quality platform. AI-powered E2E testing,…", "team_size": 5, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1628687851, "tags": [ "Developer Tools", "SaaS", "Open Source", "DevOps" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2021", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "Ireland", "Europe", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/artillery", "api": "https://yc-oss.github.io/api/batches/summer-2021/artillery.json" }, { "id": 23944, "name": "hotglue", "slug": "hotglue", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/17fad6e0528ee0136eda2c81609b88c573cddeef.png", "website": "https://hotglue.com", "all_locations": "Washington, DC, USA", "long_description": "hotglue is a tool that helps developers embed user-facing native SaaS integrations into their product with minimal development work, all while allowing the developers to remain in control of the data. hotglue also features a configurable Python-powered transformation layer for you to control how your product receives your customers' data. ", "one_liner": "Native user-facing SaaS integrations for your customers", "team_size": 13, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1625492255, "tags": [ "Developer Tools", "SaaS", "B2B" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2021", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/hotglue", "api": "https://yc-oss.github.io/api/batches/summer-2021/hotglue.json" }, { "id": 23948, "name": "Superwall", "slug": "staffbar", "former_names": [ "Share That", "StaffBar" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/e4505819ade5550ec16c605c15c7ccf142d096de.png", "website": "https://superwall.com", "all_locations": "New York, NY, USA", "long_description": "", "one_liner": "Remotely configure every aspect of your mobile app's paywall", "team_size": 15, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1628553410, "tags": [ "Developer Tools", "Payments" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2021", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/staffbar", "api": "https://yc-oss.github.io/api/batches/summer-2021/staffbar.json" }, { "id": 23950, "name": "Pipekit", "slug": "pipekit", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/04ac699768ee01bea09ec4c32c01f02b31efebd7.png", "website": "https://pipekit.io", "all_locations": "Remote", "long_description": "Our app manages Argo Workflows for data teams, enabling complex data &\r\n CI pipelines in half the time while saving companies hundreds of thousands of dollars annually. We maintain Argo Workflows, an open-source pipeline framework for Kubernetes that’s used in production by Bloomberg, Intuit, Adobe, New Relic, NVIDIA, and many other open-source early adopters. ", "one_liner": "Pipekit scales data & CI pipelines for enterprises", "team_size": 9, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1630089531, "tags": [ "Developer Tools", "Open Source", "Data Engineering", "DevOps" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2021", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/pipekit", "api": "https://yc-oss.github.io/api/batches/summer-2021/pipekit.json" }, { "id": 23968, "name": "Archbee", "slug": "archbee", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/2cf36cda1250013ea4989cc2ddc2f8e08f26a04d.png", "website": "https://www.archbee.com", "all_locations": "Bucharest, Bucharest, Romania; Remote", "long_description": "Build beautiful knowledge portals that are easy to navigate, search, share and contribute to.", "one_liner": "TURN STATIC DOCS INTO INSTANT ANSWERS", "team_size": 12, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1627303283, "tags": [ "Developer Tools", "B2B" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2021", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "Romania", "Europe", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/archbee", "api": "https://yc-oss.github.io/api/batches/summer-2021/archbee.json" }, { "id": 23978, "name": "Rootly", "slug": "rootly", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/458bec513b681478458c39da4795bf6502d09edb.png", "website": "https://rootly.com", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "Rootly is a modern on-call and incident management platform used by top YC companies like Dropbox, Lattice, Webflow, Faire, but also Figma, LinkedIn, NVIDIA and 100s more.", "one_liner": "AI-native on-call and incident response carefully crafted to help…", "team_size": 75, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1625761934, "tags": [ "AIOps", "Developer Tools", "SaaS", "B2B", "Security" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2021", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/rootly", "api": "https://yc-oss.github.io/api/batches/summer-2021/rootly.json" }, { "id": 23979, "name": "Replo", "slug": "replo", "former_names": [ "Alchemy", "Alchemy Commerce", "Alchemy", "Alchemy Commerce" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/6d35b8ea019eb95e63016971bc2bcc28e3bffcaa.png", "website": "https://replo.app/", "all_locations": "San Francisco, CA, USA", "long_description": "Replo enables anyone around the world to sell anything, anytime, anywhere. We are building every company's GTM specialist — from ecommerce to SaaS. To date, we’ve raised over $8.2M from Figma, YCombinator, Vercel, General Catalyst, Infinity Ventures, MAGIC Fund, Base Case Capital.\r\n", "one_liner": "Sell anything", "team_size": 20, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1627581948, "tags": [ "Artificial Intelligence", "Developer Tools", "Marketing", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2021", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/replo", "api": "https://yc-oss.github.io/api/batches/summer-2021/replo.json" }, { "id": 24080, "name": "Zaz OS", "slug": "zaz-os", "former_names": [ "Rio", "Zazos" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/0c4bc92f268740a2d36a89a6d41f7a2d301d9c38.png", "website": "https://www.zazos.com/", "all_locations": "São Paulo, SP, Brazil", "long_description": "Zaz OS is a “Lovable for internal products”: an AI-native platform with an opinionated infrastructure that makes it easy to build and edit Apps and Agents through vibe-coding. Using spec-driven development, it ensures consistency and security for critical processes, solving challenges like user management, notifications, and multi-app integration within a single interface.\r\n\r\nWith over eight years of experience in back-office and HR, Zaz OS was designed from the ground up with core structural issues already solved and the flexibility to adapt to each company’s unique needs. The result is the speed to build and iterate, combined with the robustness required for mission-critical processes — the ultimate solution to replace the Frankenstein stack of SaaS tools that currently dominates company management.\r\nAs companies grow, the lack of customization of current software forces Heads of HR to buy multiple disconnected tools, allocate engineers to build and maintain people-related projects or use spreadsheets.", "one_liner": "Lovable for internal products", "team_size": 9, "industry": "B2B", "subindustry": "B2B", "launched_at": 1627047912, "tags": [ "Artificial Intelligence", "Developer Tools", "SaaS", "HR Tech", "AI Assistant" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2021", "status": "Active", "industries": [ "B2B" ], "regions": [ "Brazil", "Latin America", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/zaz-os", "api": "https://yc-oss.github.io/api/batches/summer-2021/zaz-os.json" }, { "id": 24091, "name": "Echoes HQ", "slug": "echoes-hq", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/af90fd7e51c5254ac1ee1cc646da89cb1208aa39.png", "website": "https://echoeshq.com", "all_locations": "Amsterdam, NH, Netherlands; Remote", "long_description": "Echoes gives engineering leaders visibility into the alignment of engineering efforts against the business goals and whether their deliveries are having actual business impacts.\r\n\r\nBy doing so we enable engineering leaders to make informed decisions on hiring and priorities, to communicate effectively on their team's activity to their business partners/bosses/investors, and to build engagement by putting their team's work into context.\r\n\r\nWe achieve this by offering a seamless way for engineers to connect their day-to-day contributions to their intent, creating the missing link between tech outputs and business outcomes.", "one_liner": "Measure and communicate engineering activity", "team_size": 3, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1624996289, "tags": [ "Developer Tools", "SaaS", "B2B" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2021", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "Netherlands", "Europe", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/echoes-hq", "api": "https://yc-oss.github.io/api/batches/summer-2021/echoes-hq.json" }, { "id": 24100, "name": "MobileBoost", "slug": "mobileboost", "former_names": [ "Kitchenful" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/4fdfe6ee3e3551142b62a5144a0c5d6494e9c0ac.png", "website": "https://www.mobileboost.io/yc", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "*Achieve Mobile App Test Coverage 10x Faster with AI-Powered Automation*\r\n\r\nStruggling with low E2E test coverage for your mobile app? Short on QA resources? \r\n\r\nOur GPT Driver uses AI to automate your mobile app testing, freeing up your team and providing reliable, consistent results. Eliminate tedious maintenance, accelerate release cycles, and ship higher-quality apps with GPT Driver. \r\n\r\nTrusted by mobile industry leaders like Duolingo, Spotify, Netflix, Salesforce and Groupon.\r\n\r\nCheck out Duolingo's case study about their partnership with GPT Driver and how they reduced manual regression testing by 70%: https://blog.duolingo.com/reduced-regression-testing/\r\n", "one_liner": "AI native mobile testing.", "team_size": 15, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1628867687, "tags": [ "Artificial Intelligence", "Developer Tools", "Generative AI", "B2B", "No-code" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2021", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/mobileboost", "api": "https://yc-oss.github.io/api/batches/summer-2021/mobileboost.json" }, { "id": 24141, "name": "Anakin", "slug": "anakin", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/91a2527875c81ede160e36ea318e02945c2b588d.png", "website": "https://anakin.io", "all_locations": "San Francisco, CA, USA", "long_description": "Anakin is building a fully automated pricing engine for eCommerce and on-demand service companies. We help them increase their revenue by upto 12% by optimizing the pricing, products and trends data of their competitors.\r\n\r\nWe do that by collecting data and generating actionable insights. Our pricing engine automatically changes the prices of hundreds of millions of products across 30+ countries in real-time. Anakin is profitable and growing every month with 15+ multi-billion-dollar companies as clients.", "one_liner": "We automate pricing for eCommerce and on-demand service companies", "team_size": 70, "industry": "B2B", "subindustry": "B2B -> Retail", "launched_at": 1625292827, "tags": [ "Artificial Intelligence", "Developer Tools", "API" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2021", "status": "Active", "industries": [ "B2B", "Retail" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/anakin", "api": "https://yc-oss.github.io/api/batches/summer-2021/anakin.json" }, { "id": 24147, "name": "Abbot", "slug": "abbot", "former_names": [ "Abbot (A Serious Business", "Inc.)" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/f3f99c8925fd18b1c6eef6d076545c620370ce6b.png", "website": "https://ab.bot", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "Abbot helps customer-facing teams work with their customers in Slack. Abbot watches activity to make sure that customers get replies quickly. Once Abbot joins a room, it summarizes conversations, tags relevant topics, and even suggests next steps. Abbot's Insights make it easy to see your team's responsiveness at a glance. Want to automate common tasks? Abbot's built-in Skills functionality (think: small bits of code we run for you) can be triggered by customer topics, on a schedule, in response to external webhooks, or directly from chat.", "one_liner": "Your Customer Success Co-Pilot", "team_size": 5, "industry": "B2B", "subindustry": "B2B -> Sales", "launched_at": 1627404407, "tags": [ "Developer Tools", "SaaS", "Customer Success" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2021", "status": "Inactive", "industries": [ "B2B", "Sales" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/abbot", "api": "https://yc-oss.github.io/api/batches/summer-2021/abbot.json" }, { "id": 24153, "name": "Dailybot", "slug": "dailybot", "former_names": [ "DailyBot" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/f727e5abc1675504008ed497195c21034c360412.png", "website": "https://www.dailybot.com/", "all_locations": "Remote, OR, USA; Remote", "long_description": "Dailybot is the coordination platform for software teams where people and AI agents work side by side.\r\n\r\nAs engineering teams increasingly operate alongside multiple AI agents — coding agents, incident responders, research assistants — the gap between what's being worked on and what the team can actually see has become a critical problem. Dailybot closes that gap.\r\n\r\nTeams use Dailybot to run async standups, check-ins, retros, and custom workflows directly inside Slack, Microsoft Teams, Google Chat, and Discord. In Dailybot 3, those capabilities now extend to AI agents: every agent can report progress, surface blockers, and be monitored in a dedicated observability layer — all attributed to the humans who delegated the work.\r\n\r\nThe platform combines four capabilities: structured check-ins and forms in chat, AI-powered summaries and blocker detection, no-code workflow automation, and agent infrastructure (API, CLI, open-source skill pack, fleet monitoring). Leaders get a proactive view of what people and agents accomplished together — without adding meetings or dashboards to check.\r\n\r\nDailybot is SOC 2 and GDPR compliant, backed by Y Combinator (S21), and trusted by teams at IBM, Samsung, Pixar, and 8,000+ teams worldwide.", "one_liner": "Make all team work visible — people and AI agents", "team_size": 11, "industry": "B2B", "subindustry": "B2B -> Productivity", "launched_at": 1625092395, "tags": [ "Artificial Intelligence", "Developer Tools", "SaaS", "Collaboration", "AI Assistant" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2021", "status": "Active", "industries": [ "B2B", "Productivity" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/dailybot", "api": "https://yc-oss.github.io/api/batches/summer-2021/dailybot.json" }, { "id": 24205, "name": "Jovian", "slug": "jovian", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/d6f4074567727ce4d14de635e6debbbdc71b55f5.png", "website": "https://www.jovian.com", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "Jovian is an online university for software development and data science. We offer practical and industry-focused programs that help professionals learn technical skills, build real-world projects, and advance their careers.\r\n\r\nStudents learn practical skills, build real-world portfolio projects, and undergo job readiness training. Our tutors offer 24x7 guidance & mentorship over Slack & Zoom. Students also get access to jobs with 200+ hiring partners.", "one_liner": "Online University for Tech Professionals", "team_size": null, "industry": "Education", "subindustry": "Education", "launched_at": 1625134988, "tags": [ "AI-Enhanced Learning", "Developer Tools", "Education", "Machine Learning" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2021", "status": "Active", "industries": [ "Education" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/jovian", "api": "https://yc-oss.github.io/api/batches/summer-2021/jovian.json" }, { "id": 24206, "name": "Hyperbrowser", "slug": "hyperbrowser", "former_names": [ "Supernote", "MetricFlow", "Metlo" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/f3b213c6492ebfd585bec4644b94f381db09e0e4.png", "website": "https://hyperbrowser.ai", "all_locations": "San Francisco, CA, USA", "long_description": "Hyperbrowser.ai is the internet infrastructure for AI agents. We provide instant, scalable browser infra with built-in CAPTCHA solving, proxy management, and anti-bot detection. \r\n\r\nDevelopers use us to power their AI agents for data collection, testing, and web automation at scale. We're backed by YC, Accel, SV Angel, and others.", "one_liner": "Web infra for AI agents", "team_size": 4, "industry": "B2B", "subindustry": "B2B -> Security", "launched_at": 1628188883, "tags": [ "Developer Tools", "B2B", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2021", "status": "Active", "industries": [ "B2B", "Security" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/hyperbrowser", "api": "https://yc-oss.github.io/api/batches/summer-2021/hyperbrowser.json" }, { "id": 24268, "name": "testRigor", "slug": "testrigor", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/320246972eefed6a269a40ed9fa38e5de40b066e.png", "website": "https://testrigor.com", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "testRigor is an executable specifications engine to help companies to empower their manual QA to be able to build automation 15X than QA engineers and spend 200X less time maintaining the code.", "one_liner": "Executable specifications in English for test automation", "team_size": 25, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1629821348, "tags": [ "Developer Tools", "SaaS" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2021", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/testrigor", "api": "https://yc-oss.github.io/api/batches/summer-2021/testrigor.json" }, { "id": 24304, "name": "Scratch Data", "slug": "scratch-data", "former_names": [ "Hotswap", "Tasker", "Journalize" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/da76e9943d4f25da898d4584a50149b4f8feff25.png", "website": "https://www.scratchdata.com", "all_locations": "New York, NY, USA; Remote", "long_description": "ScratchDB is a platform that automates all aspects of managing an analytical database: server configuration, data ingestion, queries, replication, and sharding. We are built on top of Clickhouse with a developer experience that you'll love.", "one_liner": "Analytics for builders. Record and query billions of datapoints with…", "team_size": 1, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1627940464, "tags": [ "Developer Tools", "SaaS", "B2B", "Analytics", "Databases" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2021", "status": "Inactive", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/scratch-data", "api": "https://yc-oss.github.io/api/batches/summer-2021/scratch-data.json" }, { "id": 24344, "name": "WarpBuild", "slug": "warpbuild", "former_names": [ "Argonaut", "WartpBuild" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/dc34887fced4f954a1a9fd60de7afd828c9a1d74.png", "website": "https://www.warpbuild.com", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "Accelerate software development with WarpBuild.\r\nGet 30% faster, 90% cheaper CI builds in 30 seconds using WarpBuild cloud runners for Github Actions.", "one_liner": "Accelerate software development with WarpBuild's 10x faster CI infra.", "team_size": 5, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1626365093, "tags": [ "Developer Tools", "Generative AI", "SaaS", "Productivity", "DevOps" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2021", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/warpbuild", "api": "https://yc-oss.github.io/api/batches/summer-2021/warpbuild.json" }, { "id": 24348, "name": "Cloudthread", "slug": "cloudthread", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/901ce3d4d85e5af8508dc541cdc117afcf14c583.png", "website": "https://cloudthread.io", "all_locations": "San Francisco, CA, USA", "long_description": "Cloudthread is an analytics platform that helps engineering teams build cost efficiently in the cloud. We were behind Lyft's internal cloud cost management system and now we use that deep expertise to help organizations save hours of engineering time, reduce cloud bills, and prevent costly re-architectures.", "one_liner": "Eliminate Cloud Waste. Attribute and Track Savings. Engage Engineers.", "team_size": 8, "industry": "B2B", "subindustry": "B2B -> Analytics", "launched_at": 1628208703, "tags": [ "Developer Tools", "FinOps", "B2B", "Workflow Automation", "Cloud Computing" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2021", "status": "Acquired", "industries": [ "B2B", "Analytics" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/cloudthread", "api": "https://yc-oss.github.io/api/batches/summer-2021/cloudthread.json" }, { "id": 24378, "name": "Mergent", "slug": "mergent", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/87e0116079f984e89d1f50a502cb2e629038b55b.png", "website": "https://mergent.co", "all_locations": "Austin, TX, USA; Remote", "long_description": "Mergent is a task scheduling API that makes it super easy for developers to schedule and manage background tasks like notifications, data processing, and third-party integrations.\r\n\r\nWe provide a simple well-documented API that any developer can instantly start using straight from our website.", "one_liner": "Incredibly reliable background task queues and cron jobs", "team_size": 1, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1626707067, "tags": [ "Developer Tools" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2021", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/mergent", "api": "https://yc-oss.github.io/api/batches/summer-2021/mergent.json" }, { "id": 24379, "name": "Formance", "slug": "formance", "former_names": [ "Goldilocks", "Numary (ex Goldilocks)", "Numary", "Formance (fka Numary)" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/d2bd98c7cb8de435d88c71bda24056e4db21bc5f.png", "website": "https://formance.com", "all_locations": "Paris, Île-de-France, France", "long_description": "Formance Platform is building open-source infrastructure for the next wave of financial services. It enables fintech engineers to build and operate complex flow of funds, weaving together multiple payment rails with internal ledger accounts.\r\n\r\ngithub.com/formancehq/stack", "one_liner": "Open Source Infrastructure for the Financial Internet", "team_size": 30, "industry": "B2B", "subindustry": "B2B", "launched_at": 1626469942, "tags": [ "Developer Tools", "Fintech", "Payments", "B2B", "Open Source" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2021", "status": "Active", "industries": [ "B2B" ], "regions": [ "France", "Europe", "Remote", "Partly Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/formance", "api": "https://yc-oss.github.io/api/batches/summer-2021/formance.json" }, { "id": 24398, "name": "Arengu", "slug": "arengu", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/c7ba1ffbb38b5e4b2a1eb85f726fa882c6f53514.png", "website": "https://www.arengu.com", "all_locations": "A Coruña, GA, Spain; Remote", "long_description": "Arengu allows developers to build frictionless signup flows in minutes. Large companies like Airbnb, Uber or Revolut, dedicate a full engineering team to build and optimize their signup flows. Most companies cannot dedicate these resources, and Arengu helps them deliver an optimized signup flow that boosts conversion rates by 20-30%.", "one_liner": "Build frictionless signup flows in minutes", "team_size": 10, "industry": "B2B", "subindustry": "B2B", "launched_at": 1625551106, "tags": [ "Developer Tools", "SaaS", "B2B" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2021", "status": "Acquired", "industries": [ "B2B" ], "regions": [ "Spain", "Europe", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/arengu", "api": "https://yc-oss.github.io/api/batches/summer-2021/arengu.json" }, { "id": 24484, "name": "Evidently AI", "slug": "evidently-ai", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/ff0b16931b863f29fd0bd341fe033523a5e16dd6.png", "website": "https://evidentlyai.com", "all_locations": "London, United Kingdom; San Francisco, CA, USA; Remote", "long_description": "We are building an open-source standard to monitor ML models in production. The tool is used by enterprise data science teams to operate their models reliably and detect and resolve issues.", "one_liner": "Open-source monitoring for machine learning models", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Analytics", "launched_at": 1625666125, "tags": [ "Developer Tools", "Machine Learning", "B2B", "Open Source" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2021", "status": "Active", "industries": [ "B2B", "Analytics" ], "regions": [ "United Kingdom", "United States of America", "Europe", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/evidently-ai", "api": "https://yc-oss.github.io/api/batches/summer-2021/evidently-ai.json" }, { "id": 24507, "name": "Warrant", "slug": "warrant", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/0463ea40224ab10e82c931c492806150172da7a0.png", "website": "https://warrant.dev/", "all_locations": "Los Angeles, CA, USA; San Francisco, CA, USA; Remote", "long_description": "Warrant is an open source authorization service that helps developers implement and enforce access control in their applications. Warrant serves as a dedicated, centralized platform for handling user authorization and access control so engineering teams can focus on building their core products.", "one_liner": "Authorization and access control as a service.", "team_size": 3, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1625099356, "tags": [ "Developer Tools", "B2B", "Open Source", "API" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2021", "status": "Acquired", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/warrant", "api": "https://yc-oss.github.io/api/batches/summer-2021/warrant.json" }, { "id": 24508, "name": "Meticulous", "slug": "meticulous", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/4ce6aef4dc5475edfb21a97203439220a785f2b5.png", "website": "https://www.meticulous.ai", "all_locations": "London, England, United Kingdom", "long_description": "Meticulous is a tool to automatically catch UI bugs in your web application with zero-effort. Install our JavaScript snippet onto production or staging and dev environments, which records user sessions by collecting clickstream and network data. When you post a pull request, Meticulous selects a subset of sessions which are relevant and simulates these against the frontend of your application. Meticulous takes screenshots at key points and detects any visual differences. It posts those diffs in a comment for you to inspect in a few seconds. \r\n\r\nThis eliminates the setup and maintenance burden of UI testing. ", "one_liner": "Automated e2e screenshot testing without writing or maintaining tests", "team_size": 15, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1626192599, "tags": [ "Developer Tools", "Hard Tech", "SaaS" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2021", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United Kingdom", "Europe" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/meticulous", "api": "https://yc-oss.github.io/api/batches/summer-2021/meticulous.json" }, { "id": 24562, "name": "Noloco", "slug": "noloco", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/201600bf7fcca3398cb1ecbf2e073352ee612ae3.png", "website": "https://noloco.io", "all_locations": "Dublin, County Dublin, Ireland", "long_description": "Give your Ops teams the power to build the tools your business needs, with native data, logic, automation, and AI — without code", "one_liner": "Flexible Business Apps for Modern Teams", "team_size": 15, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1627056154, "tags": [ "Developer Tools", "SaaS", "No-code" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2021", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "Ireland", "Europe", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/noloco", "api": "https://yc-oss.github.io/api/batches/summer-2021/noloco.json" }, { "id": 24700, "name": "Moving Parts", "slug": "moving-parts", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/4e5f56f5a1cec3efeb70e62ac5a05a4f65a3705b.png", "website": "https://movingparts.io", "all_locations": "Berlin, Berlin, Germany; Remote", "long_description": "Moving Parts is a library of components for iOS. Everything your designers and engineers are building that isn’t unique to your app, we can do better and cheaper.\r\n\r\nWe're building high-level SwiftUI components that plug right into your application, made to solve real-world problems when designing and building a native mobile app.\r\n\r\nOur components are also highly styleable and take care of responsiveness, localization, accessibility, and follow all platform best practices around dark mode, dynamic font size etc.", "one_liner": "Delightful components for iOS.", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1626342144, "tags": [ "Developer Tools" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2021", "status": "Inactive", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "Germany", "Europe", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/moving-parts", "api": "https://yc-oss.github.io/api/batches/summer-2021/moving-parts.json" }, { "id": 24787, "name": "Squire.ai", "slug": "squire-ai", "former_names": [ "Codex", "CODEOWNERS", "CODEOWNERS (fka Codex)", "EchoLayer", "EchoLayer (fka Codex)", "Squire.ai (fka EchoLayer)" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/8972703d81fdbb75413d24021353cf5ed0937ec2.png", "website": "https://squire.ai", "all_locations": "San Francisco, CA, USA; Canada", "long_description": "Squire is a devtool that works with you by writing pull request descriptions, reviewing PRs, and writing code to implement code review feedback.", "one_liner": "Never code alone.", "team_size": 8, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1627487920, "tags": [ "Artificial Intelligence", "Developer Tools", "SaaS", "Compliance", "Security" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2021", "status": "Inactive", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "Canada", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/squire-ai", "api": "https://yc-oss.github.io/api/batches/summer-2021/squire-ai.json" }, { "id": 24827, "name": "Evidence", "slug": "evidence", "former_names": [ "Evidence.dev" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/4d8b363264f6bac1f6d0ca15696cb97172806885.png", "website": "https://www.evidence.dev", "all_locations": "Toronto, ON, Canada; Remote", "long_description": "Evidence is an open source, code-based alternative to drag-and-drop BI tools. Build polished data products with just SQL and markdown.", "one_liner": "Business intelligence as code", "team_size": 6, "industry": "B2B", "subindustry": "B2B -> Analytics", "launched_at": 1628028455, "tags": [ "Developer Tools", "B2B", "Analytics", "Data Engineering", "Data Visualization" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2021", "status": "Active", "industries": [ "B2B", "Analytics" ], "regions": [ "Canada", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/evidence", "api": "https://yc-oss.github.io/api/batches/summer-2021/evidence.json" }, { "id": 24841, "name": "Aviator", "slug": "aviator", "former_names": [ "Rsync", "MergeQueue" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/678a075ba845be1f92622449400b609811c48c31.png", "website": "https://aviator.co", "all_locations": "San Francisco, CA, USA", "long_description": "Aviator is a developer tool that automates merge workflows and keeps builds healthy. Engineers save up to 5 hours a week and avoid frustration of broken builds.\r\n\r\nOur users include Slack, Square, Benchling, Figma, Doordash and many others.\r\n\r\nOur goal is to become the leading brand for developer experience.", "one_liner": "Google-level engineering productivity suite", "team_size": 6, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1629699388, "tags": [ "Developer Tools", "SaaS", "B2B" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2021", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/aviator", "api": "https://yc-oss.github.io/api/batches/summer-2021/aviator.json" }, { "id": 24866, "name": "Satsuma", "slug": "satsuma", "former_names": [ "Riser" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/534b4a727c846e2797022922053e8d79d2f196d2.png", "website": "https://www.satsuma.xyz/", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "Satsuma is a developer tool for building applications on top of real-time blockchain data. Our product lets developers take decoded data from multiple chains, customize it for their use cases, and access it through API endpoints.\r\n\r\nBlockchains serve as distributed databases for these products, holding their most important data. However, it’s difficult to access and query that data. We believe this friction is an enormous blocker for web3 developers and that better tooling will enable mass adoption for web3.\r\n\r\nWe’re a founding team of engineers, having built data infrastructure and product as early employees at Airtable, Heap, and Y Combinator.", "one_liner": "Reliable blockchain indexing & querying for web3 engineering teams.", "team_size": 5, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1652717569, "tags": [ "Developer Tools", "SaaS", "Crypto / Web3", "Data Engineering" ], "tags_highlighted": [ "Crypto / Web3" ], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2021", "status": "Acquired", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/satsuma", "api": "https://yc-oss.github.io/api/batches/summer-2021/satsuma.json" }, { "id": 24893, "name": "Exa", "slug": "exa", "former_names": [ "Exa Search", "Metaphor" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/9a54e5c11b9f296fb3be7980c9aaaf6ddd2f0c8c.png", "website": "https://exa.ai", "all_locations": "San Francisco, CA, USA", "long_description": "Exa is a search engine built for AIs. We enable developers to filter the internet's content with complex queries in order to bring the world's knowledge into their AI apps.", "one_liner": "Web search rebuilt for LLMs", "team_size": 75, "industry": "B2B", "subindustry": "B2B", "launched_at": 1628280127, "tags": [ "Developer Tools", "Search", "AI", "APIs" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2021", "status": "Active", "industries": [ "B2B" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/exa", "api": "https://yc-oss.github.io/api/batches/summer-2021/exa.json" }, { "id": 25174, "name": "GrowthBook", "slug": "growthbook", "former_names": [ "Growth Book" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/4c060531ea33b3550b25532f59de594cc620f374.png", "website": "https://www.growthbook.io", "all_locations": "Palo Alto, CA, USA; Remote", "long_description": "GrowthBook is an open source platform to help companies make data-driven product decisions with feature flags and A/B tests. \r\n\r\nExisting SaaS solutions like LaunchDarkly require a company to send all of their data to them. This results in high costs, data compliance issues, and vendor lock-in. As a result, many companies end up building their own platforms in-house, which can take thousands of hours of work and lots of headaches. To solve this, GrowthBook uses a company's existing data infrastructure and business metrics.\r\n\r\nWe believe feature flags and experimentation are the right way to build products at scale and that they will become a standard part of the development process. GrowthBook is well positioned to be a leader in this growing market.", "one_liner": "Open source feature flagging and A/B testing", "team_size": 40, "industry": "B2B", "subindustry": "B2B -> Analytics", "launched_at": 1645834859, "tags": [ "Developer Tools", "B2B", "Analytics", "Open Source" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Winter 2022", "status": "Active", "industries": [ "B2B", "Analytics" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/growthbook", "api": "https://yc-oss.github.io/api/batches/winter-2022/growthbook.json" }, { "id": 25307, "name": "Sieve", "slug": "sieve", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/b247c36fd7cd016d5bb505d32429cd07b9acfcbb.png", "website": "https://sievedata.com/", "all_locations": "San Francisco, CA, USA", "long_description": "Sieve is the only AI research lab exclusively focused on video data.\r\n\r\nVideo already makes up 80% of internet traffic and has become the dominant medium driving creativity, communication, gaming, AR/VR, and robotics. Unlocking the ability to truly model video is the key to breakthroughs across all of these domains but progress has been bottlenecked by one thing: high-quality training data. That’s where Sieve comes in.\r\n\r\nWe bring together exabyte-scale video infrastructure, novel video understanding techniques, and dozens of diverse data sources to create datasets that push the frontier of video modeling. This unique combination allows us to deliver data with unmatched precision, quality, and speed which has earned the trust of frontier AI labs, Fortune 100 companies, and fast-growing generative AI startups.", "one_liner": "Video datasets for frontier AI", "team_size": 18, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1643510053, "tags": [ "Developer Tools", "Video", "Data Labeling", "Data Engineering", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Winter 2022", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/sieve", "api": "https://yc-oss.github.io/api/batches/winter-2022/sieve.json" }, { "id": 25313, "name": "Hubble Network", "slug": "hubble-network", "former_names": [ "Hubble Network Inc" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/e08e93bf4770b4f15d9dea2ef02c5f492eb0adb5.png", "website": "https://hubble.com", "all_locations": "Seattle, WA, USA", "long_description": "Hubble is building a global satellite network that any Bluetooth-enabled device can connect to, even without cellular reception. Our mission in life is to get a billion devices connected to the network and unlock a new era of human-machine collaboration.", "one_liner": "Bluetooth to Space", "team_size": 50, "industry": "Industrials", "subindustry": "Industrials -> Aviation and Space", "launched_at": 1685474964, "tags": [ "Developer Tools", "Hard Tech", "Hardware", "IoT", "Satellites" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2022", "status": "Active", "industries": [ "Industrials", "Aviation and Space" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/hubble-network", "api": "https://yc-oss.github.io/api/batches/winter-2022/hubble-network.json" }, { "id": 25334, "name": "FlowDeploy", "slug": "flowdeploy", "former_names": [ "Toolchest" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/2d5821bc4ff8ad8ac82401a9ffd37cd8adb868bc.png", "website": "https://flowdeploy.com", "all_locations": "Mountain View, CA, USA; Remote", "long_description": "FlowDeploy helps bioinformaticians manage their data analysis pipelines. We provide everything they need to try, run, develop, and share their pipelines. That includes integrations with AWS, Snakemake, Nextflow, GitHub, Slack, SSO, and more, as well as a clean API and web app for launching and monitoring pipelines and managing their data.\r\n\r\nFlowDeploy is built for bioinformaticians: it doesn't restrict how pipelines are built and managed, as long as a bioinformatics workflow manager like Nextflow or Snakemake is used. But it does eliminate several footguns like idle spend and accidental data egress, and it reduces the potential for users accidentally sharing credentials.\r\n\r\nFlowDeploy runs the pipelines in either our managed cloud or the customer's cloud – eliminating the need to transfer data externally.\r\n\r\nNon-computational biologists can use FlowDeploy, too: features like pipelines templates decrease the complexity to launch a new pipeline, which reduces user error and decreases the need for advanced cloud training for non-computational users.", "one_liner": "Bioinformatics pipelines in the cloud", "team_size": 3, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1643247528, "tags": [ "Developer Tools", "Drug discovery", "Data Engineering" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2022", "status": "Inactive", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/flowdeploy", "api": "https://yc-oss.github.io/api/batches/winter-2022/flowdeploy.json" }, { "id": 25342, "name": "Stably AI (Orca)", "slug": "stably-ai-orca", "former_names": [ "Lovecast", "UpArrow", "UpDragon", "Stably", "Stably AI" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/7522b24d3853d0b79cebe72798f4a3a33c54ac27.png", "website": "http://onorca.dev/", "all_locations": "San Francisco, CA, USA", "long_description": "Orca is an ADE built for engineers who run 10 to 100 coding agents at once. Termina-based. Any coding agent. Bring your own subscription (Claude Code, Codex etc). Mobile app included. Browser, CUA, Mobile emulator, and other. Minimal yet powerful.\r\n\r\nIncludes CLI to let agents control it\r\n\r\nhttps://github.com/stablyai/orca", "one_liner": "We make Orca, MIT open source terminal-based agent orchestrator", "team_size": 4, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1645204142, "tags": [ "Artificial Intelligence", "Developer Tools", "SaaS", "DevOps", "Web Development" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2022", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/stably-ai-orca", "api": "https://yc-oss.github.io/api/batches/winter-2022/stably-ai-orca.json" }, { "id": 25509, "name": "Hyperbeam", "slug": "hyperbeam", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/052a280e25ca5a3119b5718b3864edc2b1d19adb.png", "website": "https://hyperbeam.com?ch=yc", "all_locations": "Waterloo, ON, Canada; Remote", "long_description": "Emebedding third-party apps and websites can often be a nightmare due to incompatible platforms, security issues, and poor UX. Adding multiplayer functionality to these embeds makes this problem exponentially more difficult.\r\n\r\nEnter Hyperbeam—an API that lets you embed virtual computers anywhere, including web, mobile, VR, and even VSCode. You can then open any third-party website or application, synchronize audio and video flawlessly among multiple participants, and add multi-user control with just a few lines of code. Uses cases and customer segments include remote learning, virtual offices, online casinos, productivity, watch parties and more.\r\n\r\nWe are three technical founders from the University of Waterloo, and worked as engineers at Facebook, Yahoo, and Lyft. Our technology is battle-tested–we currently stream over 1.25M hours of video per month across every continent. https://hyperbeam.com?ch=yc", "one_liner": "API for shared embeddable web browsers", "team_size": 3, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1644532778, "tags": [ "Developer Tools", "eLearning", "Virtual Reality", "API", "Remote Work" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2022", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "Canada", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/hyperbeam", "api": "https://yc-oss.github.io/api/batches/winter-2022/hyperbeam.json" }, { "id": 25522, "name": "Unlayer", "slug": "unlayer", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/fcefc5d17d05bbb0fe7c4b9b5875db24dc093a45.png", "website": "https://unlayer.com", "all_locations": "San Francisco, CA, USA", "long_description": "Unlayer helps companies add AI-powered content creation into their products without building it from scratch. Developers can embed visual builders for emails, pages, popups, and documents, then connect them to AI agents, templates, asset storage, exports, and APIs. We give teams the building blocks to let users and AI workflows create, edit, personalize, translate, and ship content directly inside their own product.", "one_liner": "AI-powered content creation infrastructure for apps", "team_size": 35, "industry": "B2B", "subindustry": "B2B -> Productivity", "launched_at": 1644263477, "tags": [ "Artificial Intelligence", "Developer Tools", "SaaS", "Design Tools", "AI Assistant" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2022", "status": "Active", "industries": [ "B2B", "Productivity" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/unlayer", "api": "https://yc-oss.github.io/api/batches/winter-2022/unlayer.json" }, { "id": 25542, "name": "Elementary", "slug": "elementary", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/45aadc83c7554b356da35bb6d48a350f575804b2.png", "website": "http://elementary-data.com/", "all_locations": "Tel Aviv-Yafo, Tel Aviv District, Israel", "long_description": "Elementary enables data teams to detect problems in their data before their users do. An open-source solution that any data engineer can deploy in minutes without sharing sensitive data.", "one_liner": "Open-source data observability for data teams", "team_size": 12, "industry": "B2B", "subindustry": "B2B -> Analytics", "launched_at": 1647515701, "tags": [ "Developer Tools", "Analytics", "Open Source", "Data Engineering" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2022", "status": "Active", "industries": [ "B2B", "Analytics" ], "regions": [ "Israel", "Middle East and North Africa" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/elementary", "api": "https://yc-oss.github.io/api/batches/winter-2022/elementary.json" }, { "id": 25575, "name": "Beam", "slug": "beam", "former_names": [ "Slai" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/cf7324872fe6b37d7579334928f7018d2099483b.png", "website": "https://beam.cloud", "all_locations": "New York, NY, USA", "long_description": "Beam is cloud platform for AI inference, sandboxes, and agents.", "one_liner": "AI-Native Cloud Platform", "team_size": 5, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1641494547, "tags": [ "Artificial Intelligence", "Developer Tools", "Open Source", "Cloud Computing" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Winter 2022", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/beam", "api": "https://yc-oss.github.io/api/batches/winter-2022/beam.json" }, { "id": 25583, "name": "Bunkyr", "slug": "bunkyr", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/bab71568a30f64680488b01543947e165355c6d6.png", "website": "https://bunkyr.com", "all_locations": "Denver, CO, USA", "long_description": "Bunkyr enables companies to protect their users’ data with a simple, hardware-secured API. When a user forgets their password, applications using Bunkyr can provide them a familiar, robust recovery method to restore access to encrypted data.\r\n\r\nZero-Knowledge architectures and end-to-end encryption are the only true safeguards against data breaches, but come with large user-experience burdens and engineering overhead. Bunkyr eliminates these obstacles in a way that is friendly to both developers and users, cost-effective, and extremely fast.\r\n\r\nUsers won’t even know Bunkyr exists, while their data stays protected against both breaches and lost passwords.", "one_liner": "Zero-Knowledge security without seed phrases or backup codes", "team_size": 3, "industry": "B2B", "subindustry": "B2B -> Security", "launched_at": 1646850303, "tags": [ "Developer Tools", "SaaS", "Crypto / Web3", "B2B", "Security" ], "tags_highlighted": [ "Crypto / Web3" ], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2022", "status": "Active", "industries": [ "B2B", "Security" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/bunkyr", "api": "https://yc-oss.github.io/api/batches/winter-2022/bunkyr.json" }, { "id": 25584, "name": "SnapTrade", "slug": "snaptrade", "former_names": [ "Passiv" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/4b0254a9a5db6150bdd38c4f4f6c5e4e98ac8c8e.png", "website": "https://snaptrade.com/", "all_locations": "Fredericton, NB, Canada", "long_description": "SnapTrade is an API to connect retail brokerage accounts to any fintech app. We enable API access to real-time account data, historical transactions, and trading. This makes it possible to build new investing experiences with existing brokerage accounts, so users don't need to transfer and it's easier to get started.", "one_liner": "Plaid for trading", "team_size": 17, "industry": "Fintech", "subindustry": "Fintech", "launched_at": 1643916978, "tags": [ "Developer Tools", "Fintech", "B2B", "API" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2022", "status": "Active", "industries": [ "Fintech" ], "regions": [ "Canada", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/snaptrade", "api": "https://yc-oss.github.io/api/batches/winter-2022/snaptrade.json" }, { "id": 25614, "name": "T3 Chat", "slug": "t3-chat", "former_names": [ "T3 Tools", "Ping Labs", "Ping.gg", "T3 Chat (prev. Ping.gg)" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/ee0ee466480c8e09cbcc98403176085692039859.png", "website": "https://t3.chat", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "We made:\r\nT3.Chat - The best AI chat app\r\nUploadThing - File uploads for full-stack developers\r\nPicThing - Background removal for content creators\r\nPing.gg - Live collaboration for streamers and podcasters", "one_liner": "The best AI chat you've ever used", "team_size": 2, "industry": "Consumer", "subindustry": "Consumer -> Content", "launched_at": 1646330788, "tags": [ "Artificial Intelligence", "Developer Tools", "Consumer", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2022", "status": "Active", "industries": [ "Consumer", "Content" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/t3-chat", "api": "https://yc-oss.github.io/api/batches/winter-2022/t3-chat.json" }, { "id": 25617, "name": "Speechly", "slug": "speechly", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/febfa54460e405902a61eadb81f1f82d2be08da0.png", "website": "https://www.speechly.com/", "all_locations": "Helsinki, Finland", "long_description": "Speechly makes it cost efficient to understand human conversations, in real-time. We do this by enabling high-accuracy spoken language understanding processed right on the end user’s device.\r\n\r\nHundreds of millions of hours of audio data are generated every single day online. Speechly is the first solution that can affordably turn this audio into actionable insights.\r\n", "one_liner": "Natural Language Understanding API for Speech that runs on device", "team_size": 10, "industry": "B2B", "subindustry": "B2B", "launched_at": 1641386508, "tags": [ "Artificial Intelligence", "Developer Tools", "Speech Recognition" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2022", "status": "Acquired", "industries": [ "B2B" ], "regions": [ "Finland", "Europe", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/speechly", "api": "https://yc-oss.github.io/api/batches/winter-2022/speechly.json" }, { "id": 25643, "name": "Mintlify", "slug": "mintlify", "former_names": [ "Figstack" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/ed8c75028bc46b4acc10c1fcd555e74616bcdeb3.png", "website": "https://mintlify.com", "all_locations": "San Francisco, CA, USA", "long_description": "Helping teams create and maintain world-class documentation built for both humans and AI", "one_liner": "The intelligent knowledge platform", "team_size": 55, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1641800191, "tags": [ "Developer Tools" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Winter 2022", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Growth", "app_video_public": true, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/mintlify", "api": "https://yc-oss.github.io/api/batches/winter-2022/mintlify.json" }, { "id": 25644, "name": "Kable", "slug": "kable", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/3095b0459d18c549430410b2b290965dd29372c0.png", "website": "https://kable.io", "all_locations": "Santa Monica, CA, USA; Remote", "long_description": "Kable makes it easy for developers to add usage-based billing, invoicing, analytics, and authentication to their API products with just three lines of code.\r\n\r\nWe help API companies bring their products to market faster, more securely, and with flexible billing tools that help businesses scale. We provide everything needed to create a delightful experience for developer communities and to optimize revenue while giving time back to engineering teams to focus on what matters most.", "one_liner": "Usage-based billing for API companies", "team_size": null, "industry": "B2B", "subindustry": "B2B -> Finance and Accounting", "launched_at": 1642571289, "tags": [ "Developer Tools", "API", "Billing" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2022", "status": "Inactive", "industries": [ "B2B", "Finance and Accounting" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/kable", "api": "https://yc-oss.github.io/api/batches/winter-2022/kable.json" }, { "id": 25663, "name": "Velt", "slug": "velt", "former_names": [ "Snippyly Inc.", "Snippyly", "Velt", "Velt: Collaboration SDK" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/36bc77538c7b2b901965b5e1ff49fe05b84cc1f1.png", "website": "https://velt.dev", "all_locations": "San Francisco, CA, USA", "long_description": "Add features like contextual Comments, Notifications, Recordings, Multiplayer editing, Huddles, Activity Logs to your product.", "one_liner": "The Complete Collaboration Toolkit", "team_size": 15, "industry": "B2B", "subindustry": "B2B -> Productivity", "launched_at": 1646206414, "tags": [ "Artificial Intelligence", "Developer Tools", "SaaS", "Collaboration", "Compliance" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Winter 2022", "status": "Active", "industries": [ "B2B", "Productivity" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/velt", "api": "https://yc-oss.github.io/api/batches/winter-2022/velt.json" }, { "id": 25690, "name": "Requestly", "slug": "requestly", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/397665634f98c5b29320b633cf76ae515930481f.png", "website": "https://requestly.com", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "Requestly helps developers build faster by intercepting, mocking, and testing API responses. No more waiting for backend developers, struggling with flaky staging environments, or fighting over API contracts. With 200,000+ active installs, Requestly is trusted by Google, Amazon, Workday, Indeed, and many other Fortune 500 companies.", "one_liner": "Open-Source Postman alternative", "team_size": 19, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1639034757, "tags": [ "Developer Tools", "SaaS", "Open Source", "API" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2022", "status": "Acquired", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": true, "question_answers": true, "url": "https://www.ycombinator.com/companies/requestly", "api": "https://yc-oss.github.io/api/batches/winter-2022/requestly.json" }, { "id": 25720, "name": "Convoy", "slug": "convoy-2", "former_names": [ "Frain Technologies" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/2ef5e56e5aadbe1bd56567cef7d719b7f1e4c6b7.png", "website": "https://getconvoy.io", "all_locations": "London, United Kingdom; LA, Nigeria; Remote", "long_description": "We are building Convoy for engineering teams that value efficiency, especially during this bear market. \r\n\r\nYou might already know about API Gateways. Convoy is exactly that for webhooks.\r\n\r\nEngineering teams today use Convoy to securely send, receive and manage millions of webhooks reliably with robust support for retries, rate limiting, static IPs, circuit breaking, rolling secrets and more.\r\n\r\nWe know both receiving and sending webhooks can become a lot of work to manage, we have built a product to enable engineers to build and ship highly scalable stripe-like webhooks infrastructure.", "one_liner": "Webhooks Gateway for outgoing and incoming webhooks.", "team_size": 8, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1643184279, "tags": [ "Developer Tools", "B2B", "Open Source" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2022", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United Kingdom", "Nigeria", "Europe", "Africa", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/convoy-2", "api": "https://yc-oss.github.io/api/batches/winter-2022/convoy-2.json" }, { "id": 25738, "name": "Hydra", "slug": "hydra", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/87c0954c151aa7067e034d8de33b3174d43f5ff0.png", "website": "https://hydra.so", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "Hydra is a real-time analytics database management system for Postgres. We seperate compute from storage to offer software engineers serverless analytics with autoscale, write isolation, automatic caching, and more.\r\n\r\nShipping scalable projects on time series and event data has never been easier. Hydra is available for local development, cloud, and bare metal deployment.", "one_liner": "Serverless Analytics on Postgres", "team_size": 6, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1642199733, "tags": [ "Developer Tools", "Analytics", "Open Source", "Data Engineering" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2022", "status": "Acquired", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/hydra", "api": "https://yc-oss.github.io/api/batches/winter-2022/hydra.json" }, { "id": 25777, "name": "BotCity", "slug": "botcity", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/7c9d51d01f280768899d76eff8f510583a2e1614.png", "website": "https://botcity.dev", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "BotCity is a centralized platform that unifies Python scripts generated by AI or humans under a single governance framework, enabling organizations to scale with orchestration, observability, security and governance.", "one_liner": "Observability and Governance for AI-Generated Python scripts.", "team_size": 35, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1644846609, "tags": [ "Developer Tools", "Open Source", "Infrastructure", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2022", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/botcity", "api": "https://yc-oss.github.io/api/batches/winter-2022/botcity.json" }, { "id": 25779, "name": "Nullstone", "slug": "nullstone", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/1d42112820474d491191b7d3a4c49363cc52ac4c.png", "website": "https://nullstone.io", "all_locations": "Atlanta, GA, USA; Remote", "long_description": "Nullstone is a suite of tools delivered as a single product that enables developer self-service while accommodating flexibility and control that platform engineers need to maintain secure, compliant, performant, and reliable infrastructure.\r\n\r\n\r\nNullstone provides a simple developer experience that guides developers through the architecture and release of cloud apps. By default, infrastructure launched through Nullstone is compliance-certified and vetted for security best practices. The software delivery process can be customized per app through external CI/CD tools or IaC tools like Terraform to meet the specific needs of customers or to optimize developer workflow.\r\n\r\n\r\nNullstone comes with many quality-of-life features that are hard to build with an in-house DevOps/Platform team: Auto-Build/Deploy, Preview Environments, GitOps, and Automatic Secrets Management.\r\n", "one_liner": "An easier way to deploy and manage cloud apps", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1642179452, "tags": [ "Developer Tools", "SaaS", "B2B" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2022", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/nullstone", "api": "https://yc-oss.github.io/api/batches/winter-2022/nullstone.json" }, { "id": 25818, "name": "Vimmerse", "slug": "vimmerse", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/a1482a962d8fe4ce7caaf57c66235bd646c33977.png", "website": "https://vimmerse.net", "all_locations": "San Jose, CA, USA; Remote", "long_description": "Designers, branding agencies, and on-line stores can use Vimmerse’s AI creators platform, Apps, and API to animate their images at scale making their business stand out from the crowd.", "one_liner": "Bring your photos to life with Vimmerse", "team_size": 10, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1645487743, "tags": [ "Developer Tools", "B2B", "Video", "Advertising", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2022", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/vimmerse", "api": "https://yc-oss.github.io/api/batches/winter-2022/vimmerse.json" }, { "id": 25831, "name": "mutable.ai", "slug": "mutable-ai", "former_names": [ "MetaMagic", "MutableAI", "mutble.ai" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/5e9d67f4f9b4fe022f90fe7c836e1fa021382d31.png", "website": "https://mutable.ai", "all_locations": "San Francisco, CA, USA; Pittsburgh, PA, USA; Remote", "long_description": "Mutable.ai is automating corporations starting by automating software and software understanding. Our product auto wiki (https://wiki.mutable.ai/kubernetes/kubernetes, https://twitter.com/mutableai/status/1744426997575553413) turns code into wikipedia style articles with citations to the code is the best way to understand complex technologies", "one_liner": "Artificially Intelligent Corporations", "team_size": 7, "industry": "B2B", "subindustry": "B2B", "launched_at": 1645727988, "tags": [ "Developer Tools", "Productivity", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2022", "status": "Acquired", "industries": [ "B2B" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/mutable-ai", "api": "https://yc-oss.github.io/api/batches/winter-2022/mutable-ai.json" }, { "id": 25849, "name": "Theneo", "slug": "theneo", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/8b3eab0f3f7a93ab29c8cd0078890fd2b01b0cc9.png", "website": "https://theneo.io", "all_locations": "San Francisco, CA, USA; Seattle, WA, USA", "long_description": "Next-Gen API Documentation with AI Brilliance. Generate Stripe-like API docs in just a few seconds. ", "one_liner": "Stripe-like API Docs in just a few clicks", "team_size": 21, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1644976129, "tags": [ "Artificial Intelligence", "Developer Tools", "API", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2022", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/theneo", "api": "https://yc-oss.github.io/api/batches/winter-2022/theneo.json" }, { "id": 25871, "name": "Brainboard", "slug": "brainboard", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/a1940cbdacec83b1df06f778aab51ef87295bad3.png", "website": "https://www.brainboard.co", "all_locations": "New York, NY, USA; Paris, Île-de-France, France; Remote", "long_description": "Brainboard is a collaborative and end-to-end solution for engineers to visually design & manage their Cloud infrastructures.\r\nWe allow companies to lower the learning curve while moving to IaC, build a self serve model, have a service catalog to not reinvent the wheel.\r\n\r\nBoth technical profiles with 25+ years of combined expertise and after working together at a major French Cloud provider, Chafik and Jeremy launched Brainboard in 2020.", "one_liner": "Visually design and manage cloud infrastructures.", "team_size": 9, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1645991861, "tags": [ "Developer Tools", "DevOps", "Cloud Computing", "Infrastructure" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2022", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "France", "America / Canada", "Europe", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/brainboard", "api": "https://yc-oss.github.io/api/batches/winter-2022/brainboard.json" }, { "id": 25946, "name": "PropelAuth", "slug": "propelauth", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/72dfbc62d781eba9b77e867d8e40fdab0d7efbf8.png", "website": "https://www.propelauth.com", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "PropelAuth provides the right level of authentication for all stages of a company. New startups can use our hosted pre-built UIs which provide the simplest possible integration. Out of the box, our customers immediately have the same auth experience as large tech companies like Slack. As those startups grow, they can use our APIs and component libraries to pull aspects of the experience into their product.\r\n\r\nMore than just authentication, we will also provide useful functions tied to a \"user\" or \"organization\", like analytics, billing/subscriptions, referral programs, etc.", "one_liner": "Team-based authentication for B2B SaaS", "team_size": 5, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1642107038, "tags": [ "Developer Tools", "SaaS", "B2B", "Identity" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Winter 2022", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/propelauth", "api": "https://yc-oss.github.io/api/batches/winter-2022/propelauth.json" }, { "id": 25950, "name": "Decent", "slug": "decent", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/211741e576e95e4b60804792a946753d0b41a090.png", "website": "https://www.decent.xyz/", "all_locations": "New York, NY, USA", "long_description": "Any asset, every chain, in an instant.", "one_liner": "Cross-chain routing + trading APIs. One-click transactions with any…", "team_size": 6, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1642784251, "tags": [ "Developer Tools", "Crypto / Web3", "B2B", "Cryptocurrency" ], "tags_highlighted": [ "Crypto / Web3" ], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2022", "status": "Acquired", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/decent", "api": "https://yc-oss.github.io/api/batches/winter-2022/decent.json" }, { "id": 25966, "name": "Sendo", "slug": "sendo", "former_names": [ "Winno" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/b175061a073988c7d7a903c9e5517ba9daf8a8b3.png", "website": "https://sendo.dev", "all_locations": "New York, NY, USA; Remote", "long_description": "We're making it easy, cheap and fun for startups to build on SMS again. Sendo is the most developer-friendly SMS API, with great documentation, a fast dashboard, helpful monitoring features, easier 10DLC compliance and much more.\r\n\r\nSave 40%+ compared to Twilio and other options, and get started sending messages in 1-2 days instead of waiting weeks for your 10DLC campaigns to get approved.", "one_liner": "The best SMS/RCS API for startups", "team_size": 1, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1644542792, "tags": [ "Developer Tools", "Messaging", "API", "SMS" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2022", "status": "Inactive", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/sendo", "api": "https://yc-oss.github.io/api/batches/winter-2022/sendo.json" }, { "id": 25975, "name": "Ploomber", "slug": "ploomber", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/b5abaea13a47b9e7cb04c8d183b6a2056824f626.png", "website": "https://ploomber.io/", "all_locations": "New York, NY, USA; Remote", "long_description": "We are building a cloud platform to help companies deploy and scale AI applications.", "one_liner": "Heroku for AI", "team_size": 7, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1643229196, "tags": [ "Developer Tools", "Machine Learning", "Analytics", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2022", "status": "Inactive", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/ploomber", "api": "https://yc-oss.github.io/api/batches/winter-2022/ploomber.json" }, { "id": 26066, "name": "Query Vary", "slug": "query-vary", "former_names": [ "Syncware Pte Ltd", "Syncware" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/cd0d06c611bd85e89ae37ce4e652e975ca7a2a46.png", "website": "https://queryvary.com", "all_locations": "San Francisco, CA, USA", "long_description": "Query Vary is a no-code tool for building LLM-powered automation. \r\n\r\nExample use cases include extracting information from a sales call transcript and piping it into a CRM, creating a Slack bot trained on product documentation, or transforming Google forms into fully formatted reports.\r\n\r\nInput Software --> LLM --> Output Software\r\n\r\nOur extensive toolset to make each workflow reliable sets Query Vary apart. \r\n\r\nBook a demo:\r\nhttps://calendar.app.google/6oxEvZA2k4kK6dBa8", "one_liner": "No-Code LLM Application / Workflow Builder", "team_size": 6, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1644001179, "tags": [ "AIOps", "Artificial Intelligence", "Developer Tools", "B2B", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2022", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/query-vary", "api": "https://yc-oss.github.io/api/batches/winter-2022/query-vary.json" }, { "id": 26109, "name": "Poko", "slug": "poko", "former_names": [ "Shoppa" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/e9223cea998383ca05659ccb9f8a005d117395d4.png", "website": "http://www.pokoapp.xyz", "all_locations": "Singapore, Singapore", "long_description": "Poko enables seamless transfers from local payment rails to web3 infrastructure enabling web3 wallets, marketplaces, games and DApps to acquire more users. With Poko’s SDK, web3 builders can easily enable fiat-to-crypto onramping with 100+ common local payment methods or easily pay for NFTs with local payment methods. Poko's fiat-to-cryptoonramp aggregator reduces onramping costs by up to 70% and increases transaction success rates by up to 5x through a smart routing logic and a single integration to multiple onramps. It's Direct Checkout solution enables one step purchasing from fiat payment rails from any smart contract for 79% higher user conversion. The co-founders’ experience includes being chief strategy officer of a $2.4B coincap protocol, leading technical implementation of Singapore’s central bank’s experiment in cross-border payments on blockchain rails, policy experience as payments task force member at the World Economic Forum, ex-Ethereum Foundation Fellow, and CTO of a 2M+ user play to earn game.", "one_liner": "Seamless Fiat Payments for Web3", "team_size": 10, "industry": "Fintech", "subindustry": "Fintech", "launched_at": 1641453325, "tags": [ "Developer Tools", "Crypto / Web3", "Payments", "Gaming", "Creator Economy" ], "tags_highlighted": [ "Crypto / Web3" ], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2022", "status": "Active", "industries": [ "Fintech" ], "regions": [ "Singapore", "Southeast Asia", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": true, "url": "https://www.ycombinator.com/companies/poko", "api": "https://yc-oss.github.io/api/batches/winter-2022/poko.json" }, { "id": 26205, "name": "Karate Labs", "slug": "karate-labs", "former_names": [ "Karate Labs", "Karate Labs Inc." ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/eb6e7d4ebf860d2757a5aa406276f93f506a5ee5.png", "website": "https://karatelabs.io", "all_locations": "Wilmington, DE, USA; Remote", "long_description": "Karate is an open-source unified test automation platform combining API testing, API performance testing, API mocks & UI testing. \r\n1.5 million monthly downloads, used by 500+ companies including 76 of the Fortune 500, are a testimony of Karate removing friction from the developer experience (DX). We did this by making it exceptionally simple to write tests (low code), simulating end-user workflows accurately, re-using API tests as performance tests, parallel execution, and collaboration via Git. \r\nStaying true to Karate’s “LOCAL-FIRST” approach (user data remains within the customer's firewall, ensuring security and addressing any concerns), we launched the official Karate plugins (IntelliJ and VS Code) for frictionless onboarding, simplified installations, configuration, and maintenance. Our plugins include all Karate open-source features, including exploring of APIs, and premium features (testing for Async APIs, API documentation, API data importer and more).", "one_liner": "Open-source API & UI test automation ", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1642089645, "tags": [ "Developer Tools", "SaaS", "API" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2022", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/karate-labs", "api": "https://yc-oss.github.io/api/batches/winter-2022/karate-labs.json" }, { "id": 26303, "name": "Massdriver", "slug": "massdriver", "former_names": [ "Massdriver", "Inc", "Massdriver", "Massdriver", "Inc" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/5883f8852f673efcb705f840a66ea4747e755db5.png", "website": "https://massdriver.cloud", "all_locations": "Los Angeles, CA, USA; Remote", "long_description": "Massdriver helps engineering and operations teams build secure, production-ready internal developer platforms in minutes.\r\n\r\nWith over 50+ infrastructure components engineering teams can build golden paths quickly on Kubernetes, serverless, or VMs.\r\n\r\nGet the flexibility product engineers need, with the auditing and security operations teams’ demand.\r\n\r\nWe handle all the boring parts of cloud operations like IAM, secrets, continuous deployment, alerting, and monitoring so your team can focus on the product.\r\n\r\nMassdriver supports anti-lockin, by running in your cloud, and open-sourcing all of our infrastructure components.", "one_liner": "Deploy secure, scalable cloud infrastructure in minutes not days", "team_size": 4, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1642195888, "tags": [ "Developer Tools", "DevSecOps", "Kubernetes" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2022", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/massdriver", "api": "https://yc-oss.github.io/api/batches/winter-2022/massdriver.json" }, { "id": 26413, "name": "Medplum", "slug": "medplum", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/4229dd6804f5d73a29c33ab5b98b1cf482e0ea34.png", "website": "https://www.medplum.com", "all_locations": "San Francisco, CA, USA", "long_description": "Medplum makes it easy to build healthcare webapps that are compliant and interoperability ready. Our open source toolkit allows healthcare providers write apps that are HIPAA compliant, SOC2 certified and FHIR native - streamlining payor connections, health system integrations and more. ", "one_liner": "API first electronic health record (EHR) that is open source", "team_size": 20, "industry": "Healthcare", "subindustry": "Healthcare -> Healthcare IT", "launched_at": 1659548315, "tags": [ "Developer Tools", "Open Source", "Healthcare" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2022", "status": "Active", "industries": [ "Healthcare", "Healthcare IT" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/medplum", "api": "https://yc-oss.github.io/api/batches/summer-2022/medplum.json" }, { "id": 26425, "name": "SimpleHash", "slug": "simplehash", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/2ed9dc06a8e2160ef441a0f912e03226a6ba9def.png", "website": "https://www.simplehash.com", "all_locations": "San Francisco, CA, USA", "long_description": "SimpleHash allows developers to query all blockchain data from a single platform. We index multiple blockchains, take care of edge cases, and can be integrated in a few lines of code. We make the lives of developers working with token data easier by abstracting away all the complexity.\r\n\r\nWe serve some of the leading names in crypto, including Coinbase, Phantom and Uniswap. We're growing quickly, are well-funded, and have an ambitious vision to organize the world of digital assets.\r\n\r\nJoin us if you're excited by a high impact role on a lean, fast paced team at the forefront of the revolution in digital assets.", "one_liner": "Multi-chain token data platform", "team_size": null, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1647618286, "tags": [ "Developer Tools", "SaaS", "Crypto / Web3", "NFT" ], "tags_highlighted": [ "Crypto / Web3" ], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2022", "status": "Acquired", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/simplehash", "api": "https://yc-oss.github.io/api/batches/winter-2022/simplehash.json" }, { "id": 26655, "name": "Instant", "slug": "instant", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/5ee33d4dd08812f99b8d82ea64b812f8d2810e88.png", "website": "https://instantdb.com", "all_locations": "San Francisco, CA, USA", "long_description": "Give your AI a real backend. You get auth, permissions, storage, presence, and streams — everything you need to ship apps your users will love.", "one_liner": "The best backend for AI-coded apps", "team_size": 4, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1660785340, "tags": [ "Developer Tools" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2022", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/instant", "api": "https://yc-oss.github.io/api/batches/summer-2022/instant.json" }, { "id": 26657, "name": "HyperDX", "slug": "hyperdx", "former_names": [ "DeploySentinel" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/d08fa4a9e984544038c06b9790dd7d376a594c35.png", "website": "https://hyperdx.io/", "all_locations": "San Mateo, CA, USA", "long_description": "HyperDX assists engineers in resolving production bugs more quickly with simple workflows that take you from alert to resolution. You can get set up in a matter of minutes and correlate debug telemetry all in one place, including logs, metrics, traces, and browser session replays, allowing you to resolve issues faster than ever before.\r\n\r\nHyperDX is open source and built on top of Clickhouse and S3, so customers can enjoy ten times the savings when compared to traditional vendors like Datadog.", "one_liner": "Open-source, dev-friendly observability.", "team_size": 4, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1657691194, "tags": [ "Developer Tools", "SaaS", "B2B", "Open Source", "Infrastructure" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2022", "status": "Acquired", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/hyperdx", "api": "https://yc-oss.github.io/api/batches/summer-2022/hyperdx.json" }, { "id": 26666, "name": "Airtrain AI", "slug": "airtrain-ai", "former_names": [ "Sematic AI", "Sematic" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/75317513ffcf6008b389c1e9fada5072394a8511.png", "website": "https://airtrain.ai", "all_locations": "San Francisco, CA, USA", "long_description": "Airtrain AI is a no-code data platform for Large Language Models.\r\n\r\nProprietary AI models such as GPT-4 are very powerful but also very costly, slow, unreliable, and unsecured.\r\n\r\nAs businesses look to scale their AI prototypes into production-grade products, they struggle with large AI bills, slow APIs and large failure rates.\r\nOn the other hand, smaller language models have been proven to be able to perform on-part with large ones with fine-tuned on high-quality datasets.\r\n\r\nAirtrain AI lets AI practitioners explore alternatives to proprietary models, build up training datasets, evaluate, fine-tune, and serve a large selection of open-source LLMs.", "one_liner": "No-code data curation for LLM fine-tuning and evaluation.", "team_size": 5, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1657048120, "tags": [ "AIOps", "Developer Tools", "SaaS", "Cloud Computing", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2022", "status": "Inactive", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/airtrain-ai", "api": "https://yc-oss.github.io/api/batches/summer-2022/airtrain-ai.json" }, { "id": 26705, "name": "Stackup", "slug": "stackup", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/38fd40d4e57e1156a5bd35a1847bcef93e0e3b85.png", "website": "https://www.stackup.fi", "all_locations": "Los Angeles, CA, USA; Remote", "long_description": "Stackup is transforming how businesses manage their on-chain operations by offering a smart account platform designed to simplify and automate complex blockchain tasks. As the need for seamless, secure, and efficient crypto transactions grows, Stackup provides centralized control over decentralized assets, allowing businesses to take charge of every detail of their operations with ease. Our platform integrates advanced security and adaptive features to eliminate the chaos of traditional crypto wallets, empowering businesses to manage their crypto stack in real-time. Whether you’re orchestrating large-scale transactions or ensuring complete transparency, Stackup’s solution brings order and precision to blockchain management—turning crypto chaos into structured, seamless business flow.", "one_liner": "Stackup helps businesses manage their crypto assets.", "team_size": 4, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1653642506, "tags": [ "Developer Tools", "SaaS", "Crypto / Web3", "B2B", "Open Source" ], "tags_highlighted": [ "Crypto / Web3" ], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2022", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/stackup", "api": "https://yc-oss.github.io/api/batches/summer-2022/stackup.json" }, { "id": 26706, "name": "Superpowered AI", "slug": "superpowered-ai", "former_names": [ "Levo Financial" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/5a99f13ea3e8f11f56a566c16c863057d1e5557b.png", "website": "https://superpowered.ai", "all_locations": "Salt Lake City, UT, USA; Remote", "long_description": "Superpowered AI makes it easy to build production-ready LLM applications with access to external knowledge.\r\n\r\nOur API lets you connect external sources of knowledge (like regulatory archives, for example) to LLMs. We leverage proprietary RAG technology to dramatically improve retrieval performance and reliability for a wide variety of use cases.\r\n\r\nIf you have an LLM-based application in mind, please reach out! We've helped companies build real-world applications, ranging from internal productivity tools to complete external products.", "one_liner": "API for Retrieval Augmented Generation", "team_size": 4, "industry": "B2B", "subindustry": "B2B", "launched_at": 1656019414, "tags": [ "Developer Tools", "Generative AI", "SaaS", "B2B", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2022", "status": "Inactive", "industries": [ "B2B" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/superpowered-ai", "api": "https://yc-oss.github.io/api/batches/summer-2022/superpowered-ai.json" }, { "id": 26710, "name": "Tailor", "slug": "tailor", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/9a820aa4b7b154f3af51351a25732f22fdf20d89.png", "website": "https://www.tailor.tech/", "all_locations": "Tokyo, Tokyo, Japan", "long_description": "Tailor is the headless ERP that gives fast-growing retail brands a composable, API-first platform to run operations with speed, flexibility, and control.\r\n\r\n🧱 Legacy ERP is too rigid: Systems like NetSuite and SAP take months (or years) to implement and break with every change. Tailor is modular, headless, and easy to adapt.\r\n🧩 Point solutions don’t scale: Tools like inventory or order management software solve one problem, but can’t talk to each other or keep up with growth.\r\n📊 Spreadsheets are everywhere: From demand planning to purchase orders, even $100M+ brands still rely on Excel. Tailor replaces duct-taped workflows with ops modules you can tweak, combine, or scale\r\n⚡️ Complex workflows need custom logic: Whether it's multi-location inventory, DTC + B2B orders, or light manufacturing (like kitting or lot tracking), Tailor supports flexible automations out of the box.\r\n👟 Operators can move faster: Launch backend modules in minutes, not months. Tailor's low-code tools let teams build, automate, and adapt without waiting on engineering or implementation agencies.\r\n\r\n\r\nBuilt for composable retail:\r\n- Headless backend with GraphQL APIs\r\n- 50+ integrations (Shopify, QuickBooks, 3PLs, etc.)\r\n- Custom automations via Pipelines, Functions, and Event Triggers\r\n- State machines for approvals and multi-step workflows\r\n- AI features like OCR and vector search built in\r\n\r\nTailor is already powering operations at fast-growing omnichannel brands and modern manufacturers.\r\nWe’re proud to be the first Japan-based company to join Y Combinator. \r\n\r\nLearn more at [tailor.tech](https://www.tailor.tech)\r\n", "one_liner": "Headless ERP for retail operations", "team_size": 40, "industry": "B2B", "subindustry": "B2B", "launched_at": 1654046243, "tags": [ "Developer Tools", "SaaS", "B2B", "API", "Enterprise" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2022", "status": "Active", "industries": [ "B2B" ], "regions": [ "Japan", "East Asia", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/tailor", "api": "https://yc-oss.github.io/api/batches/summer-2022/tailor.json" }, { "id": 26726, "name": "ilumadata", "slug": "ilumadata", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/66d4cb68e2a9b002d6e82fe002cef40a30254971.png", "website": "https://www.ilumadata.io/", "all_locations": "London, England, United Kingdom; Sydney, NSW, Australia; Remote", "long_description": "We’re retool for data pipelines. We allow less-technical people to edit data pipelines, with easy to use tools.", "one_liner": "Confidently ship analytics code faster with fewer errors", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Analytics", "launched_at": 1657474709, "tags": [ "Developer Tools", "B2B", "Analytics", "Enterprise", "Data Engineering" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2022", "status": "Inactive", "industries": [ "B2B", "Analytics" ], "regions": [ "United Kingdom", "Australia", "Europe", "Oceania", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/ilumadata", "api": "https://yc-oss.github.io/api/batches/summer-2022/ilumadata.json" }, { "id": 26732, "name": "BricksAI", "slug": "bricksai", "former_names": [ "Bricks", "Bricks Cloud Technologies", "Bricks", "BricksLLM", "Bricks" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/44f40e7576a25af3cfc86cc12b6a9b787a7e9a2c.png", "website": "https://www.trybricks.ai/", "all_locations": "San Francisco, CA, USA", "long_description": "BricksAI is an open-source AI gateway that helps you manage how each of your services is calling different LLM providers.\r\n\r\nYou can create API keys with rate-limits, spend-limits, and expiration dates, then use them to make requests to different LLMs. With our SSO dashboard, you also get (1) role-based access control, and (2) fine-grained metrics (e.g. cost, number of requests, tokens) over each API key.", "one_liner": "Streamlining LLM application management for enterprises", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1692903729, "tags": [ "Developer Tools", "B2B" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2022", "status": "Inactive", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/bricksai", "api": "https://yc-oss.github.io/api/batches/summer-2022/bricksai.json" }, { "id": 26781, "name": "CodeCrafters", "slug": "codecrafters", "former_names": [ "CodeCrafters", "Visafrog", "visafrog", "CodeCrafters", "Lobbyside" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/2fbe2f8faf8c91d41cd8099b3a53511fa45c4635.png", "website": "https://codecrafters.io", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "Build your own Git, Redis, SQLite — in Go, Rust, Python, etc.", "one_liner": "Programming courses for experienced engineers", "team_size": 10, "industry": "Consumer", "subindustry": "Consumer -> Job and Career Services", "launched_at": 1656483075, "tags": [ "Developer Tools", "Education", "eLearning", "Careers" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2022", "status": "Active", "industries": [ "Consumer", "Job and Career Services" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/codecrafters", "api": "https://yc-oss.github.io/api/batches/summer-2022/codecrafters.json" }, { "id": 26793, "name": "Windmill", "slug": "windmill", "former_names": [ "Windmill.dev" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/65ba001ab4d9a51e57b2d599e1b3c910c0a39b01.png", "website": "https://windmill.dev", "all_locations": "Paris, Île-de-France, France", "long_description": "Windmill is an open-source developer platform that turns scripts into workflows, internal tools, and full-stack apps.\r\n\r\nWrite scripts in Python, TypeScript, Go, Bash, Rust, SQL - Windmill auto-generates UIs from their parameters, handles dependencies, credentials, permissions, and scheduling so you focus on business logic, not infra.\r\n \r\nOpen-source alternative to Airflow, Temporal, Retool and n8n. Chain scripts into flows with branching, parallelism, retries. Build dashboards with the app builder. Trigger via cron, webhook, or UI. All-in-one runtime, editor, secret manager, and OAuth platform - enterprise-ready out of the box.\r\n \r\nStack: Rust / TypeScript + Svelte / PostgreSQL. Self-hostable, easy to deploy, built for performance and DX.", "one_liner": "Open-source platform to turn scripts into internal apps & workflows", "team_size": 7, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1651798285, "tags": [ "Developer Tools", "SaaS", "B2B", "Workflow Automation", "Open Source" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2022", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "France", "Europe", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/windmill", "api": "https://yc-oss.github.io/api/batches/summer-2022/windmill.json" }, { "id": 26811, "name": "Payload", "slug": "payload", "former_names": [ "Payload CMS" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/0f0a550c10525505849576c534b00a71c9d71c7e.png", "website": "https://payloadcms.com", "all_locations": "Grand Rapids, MI, USA", "long_description": "Payload is a developer-first headless CMS and application framework built to finally give developers a better choice in the world of CMS. From documentation to design, Payload is crafted from the ground-up to save engineers time and effort while building the backend and admin panel for websites, native apps, ecommerce, SaaS, and any other product that needs to manage content. Payload is changing the CMS status quo—working to give developers the tools they want to build the CMS they need, all in clean and well-structured code.\r\n\r\nLearn more at https://payloadcms.com.", "one_liner": "Developer-First Headless CMS and Application Framework", "team_size": 3, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1652737017, "tags": [ "Developer Tools", "Open Source", "API" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2022", "status": "Acquired", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/payload", "api": "https://yc-oss.github.io/api/batches/summer-2022/payload.json" }, { "id": 26847, "name": "Slauth.io", "slug": "slauth-io", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/004f2f17d69c6a7d9b09c060c1c5711e24251d97.png", "website": "https://slauth.io/", "all_locations": "Tel Aviv-Yafo, Tel Aviv District, Israel", "long_description": "Slauth.io generates and rightsizes IAM policies in order to save engineering time and secure the organization. We use PR's to suggest what good functional and secure IAM policies should look like and integrate with IaC (Terraform) to have a seamless end-to-end IAM policy creation and deployment. Save hundreds of DevOps engineering time each year and increase your security to scale faster. \r\n", "one_liner": "The IAM Policy Copilot", "team_size": 4, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1659357857, "tags": [ "Developer Tools", "DevSecOps", "Productivity", "Compliance", "Security" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2022", "status": "Inactive", "industries": [ "B2B", "Infrastructure" ], "regions": [ "Israel", "Middle East and North Africa", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/slauth-io", "api": "https://yc-oss.github.io/api/batches/summer-2022/slauth-io.json" }, { "id": 26872, "name": "Neosync", "slug": "neosync", "former_names": [ "Nucleus" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/0f9b88ea0ac50da754bbb784bc3e860890a742e2.png", "website": "https://neosync.dev", "all_locations": "San Francisco, CA, USA", "long_description": "Neosync is an open-source platform that allows you to create anonymized or synthetic data and sync it across all environments for testing and machine learning. Companies in highly regulated industries such as FinTech, HealthTech, InsureTech and those with sensitive data can use Neosync to create production-like data to use for debugging and building features in lower-level environments without the security and privacy risk of using production data. ", "one_liner": "Neosync is an open-source anonymization and synthetic data platform.", "team_size": 3, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1656362334, "tags": [ "Developer Tools", "SaaS", "B2B" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2022", "status": "Acquired", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/neosync", "api": "https://yc-oss.github.io/api/batches/summer-2022/neosync.json" }, { "id": 26900, "name": "Pluralith", "slug": "pluralith", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/e7957008ca3bafd61f38b146c1fef179229d84a4.png", "website": "https://www.pluralith.com", "all_locations": "Vienna, Vienna, Austria; New York, NY, USA", "long_description": "Pluralith automates compliance by documenting cloud infrastructure directly from the codebase. Companies like Jefferson Health pay us to automate their infrastructure compliance and save 5h a week per infrastructure engineer.\r\n\r\nMore simply put: We generate infrastructure diagrams directly from Terraform state.", "one_liner": "Automated infrastructure compliance and documentation", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1657804203, "tags": [ "Developer Tools", "DevSecOps", "SaaS" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2022", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "Austria", "United States of America", "Europe", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/pluralith", "api": "https://yc-oss.github.io/api/batches/summer-2022/pluralith.json" }, { "id": 27040, "name": "Grai", "slug": "grai", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/217dbf57c9649c7822bbee101a62b2d34a750a85.png", "website": "https://www.grai.io", "all_locations": "San Francisco, CA, USA; London, England, United Kingdom; St. Louis, MO, USA", "long_description": "Grai is open source version control for metadata. We can determine how database changes will affect deployed machine learning models, apis, and dashboards because we understand how data relates across systems which don’t otherwise talk to each other.", "one_liner": "Open source version control for metadata", "team_size": 3, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1660014966, "tags": [ "Developer Tools", "SaaS", "Analytics", "Open Source", "Data Engineering" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2022", "status": "Inactive", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "United Kingdom", "America / Canada", "Europe", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/grai", "api": "https://yc-oss.github.io/api/batches/summer-2022/grai.json" }, { "id": 27092, "name": "Lamin", "slug": "lamin", "former_names": [ "Lamin Labs" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/65bf3f581eea5d1a5b7640c508e3fc0e7c8930f9.png", "website": "https://lamin.ai", "all_locations": "", "long_description": "Query, trace, and validate datasets and models at scale. Automate context for agents and humans.\r\n\r\nOne API: lakehouse, lineage, feature store, ontologies, bio-registries & formats.", "one_liner": "Open data lakehouse for biology", "team_size": 10, "industry": "Healthcare", "subindustry": "Healthcare -> Healthcare IT", "launched_at": 1655969538, "tags": [ "Developer Tools", "Machine Learning", "Biotech", "Open Source", "Data Engineering" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2022", "status": "Active", "industries": [ "Healthcare", "Healthcare IT" ], "regions": [ "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/lamin", "api": "https://yc-oss.github.io/api/batches/summer-2022/lamin.json" }, { "id": 27146, "name": "Sunpia", "slug": "sunpia", "former_names": [ "Cloudless", "Sunpia", "Cloudless" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/0a8f293ade5299bdff930dd4920f116a323117fe.png", "website": "http://sunpia.io", "all_locations": "San Jose, CA, USA; Remote", "long_description": "Sunpia lets developers easily experience the cost and speed benefits of serverless infrastructure, without having to rewrite their code. Developers annotate their code and Sunpia automatically designs a microservice version of it they can deploy on their own cloud.", "one_liner": "Deploy serverless without rewriting code", "team_size": 3, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1662145175, "tags": [ "Developer Tools", "Kubernetes", "Data Engineering" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2022", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/sunpia", "api": "https://yc-oss.github.io/api/batches/summer-2022/sunpia.json" }, { "id": 27152, "name": "Firecrawl", "slug": "firecrawl", "former_names": [ "SideGuide", "Mendable", "SideGuide", "Mendable" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/fe35a47d1e4dd7a3c1a7dcbea86c08b5ef2d67e6.png", "website": "https://www.firecrawl.dev", "all_locations": "San Francisco, CA, USA", "long_description": "Firecrawl is the web context API for AI agents. Search, scrape, parse, and interact with the live web to turn any source into clean Markdown or structured data your agents can ship with. Open source, ZDR-ready, and trusted by 80,000+ teams including Apple, Shopify, Canva, Zapier, and Lovable to power production AI.", "one_liner": "The API to search, scrape, and interact with the web at scale. 🔥", "team_size": 25, "industry": "B2B", "subindustry": "B2B", "launched_at": 1661283698, "tags": [ "Developer Tools", "Open Source", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2022", "status": "Active", "industries": [ "B2B" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/firecrawl", "api": "https://yc-oss.github.io/api/batches/summer-2022/firecrawl.json" }, { "id": 27184, "name": "Taro", "slug": "taro", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/d4584cf3fa0e1a05a89a63ceaa8dab2f4c2d68d0.png", "website": "https://joinTaro.com/", "all_locations": "Redwood City, CA, USA", "long_description": "Taro is a community of 150k+ software engineers looking to grow their careers. High-growth tech companies leverage the Taro platform to hire engineers who can grow the company. \r\n\r\nTaro's education platform offers online courses and discussions with leaders at top tech companies. These resources attract many top engineers seeking their next career move.\r\n\r\nTaro supports the hiring process at startups through sourcing and feedback on engineers. If you're looking to expand your engineering team quickly, without compromising on quality, book time here: https://www.jointaro.com/enterprise/", "one_liner": "Help high-growth tech companies hire strong engineers", "team_size": 6, "industry": "B2B", "subindustry": "B2B -> Recruiting and Talent", "launched_at": 1658437017, "tags": [ "Developer Tools", "Education", "Community", "Video", "Creator Economy" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2022", "status": "Acquired", "industries": [ "B2B", "Recruiting and Talent" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/taro", "api": "https://yc-oss.github.io/api/batches/summer-2022/taro.json" }, { "id": 27195, "name": "Vizzly", "slug": "vizzly", "former_names": [ "Vizzly Technology Ltd" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/22e8f105fb29e8957dec4db2a7b28a0c24a20539.png", "website": "https://vizzly.co/", "all_locations": "London, England, United Kingdom; Remote", "long_description": "Vizzly provides customer-facing analytics for modern SaaS.\r\n\r\nThe platform offers the same level of flexibility as an in-house development process with minimal technical overhead required. ", "one_liner": "Customer-Facing Analytics for Modern SaaS.", "team_size": 4, "industry": "B2B", "subindustry": "B2B -> Analytics", "launched_at": 1659723878, "tags": [ "Developer Tools", "SaaS", "B2B", "Analytics", "API" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2022", "status": "Acquired", "industries": [ "B2B", "Analytics" ], "regions": [ "United Kingdom", "Europe", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/vizzly", "api": "https://yc-oss.github.io/api/batches/summer-2022/vizzly.json" }, { "id": 27250, "name": "Axle", "slug": "axle", "former_names": [ "Axle (Axle Labs", "Inc.)" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/fc7d56236fe67577e1d51a8f6c48ef7c48d88c9a.png", "website": "https://axle.insure", "all_locations": "New York, NY, USA", "long_description": "Axle is the AI-native clearinghouse for property and casualty insurance. Our infrastructure and AI agents automate complex insurance workflows for third parties including verification, monitoring, and policy updates. We've helped Fortune 500 businesses like Rocket Mortgage, Avis, and Experian speed up workflows by 95% while recovering over $220M in potential losses. Axle is backed by Gradient, Y Combinator, and the founding team of Plaid.", "one_liner": "AI-native clearinghouse for insurance", "team_size": 10, "industry": "Fintech", "subindustry": "Fintech", "launched_at": 1658084084, "tags": [ "Developer Tools", "Fintech", "B2B", "Insurance", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2022", "status": "Active", "industries": [ "Fintech" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/axle", "api": "https://yc-oss.github.io/api/batches/summer-2022/axle.json" }, { "id": 27254, "name": "Chima", "slug": "chima", "former_names": [ "Rather", "Atara" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/73b01925c3fe10e55b7ea30eed61c9a2d82f29d3.png", "website": "https://www.withchima.com/", "all_locations": "San Francisco, CA, USA", "long_description": "Companies struggle to customize their generative AI models by taking advantage of their existing customer and enterprise data, in real-time. Chima solves for this through a sleek, interoperable layer before the standard generative AI models are applied.", "one_liner": "Building infrastructure tools to help large companies customize their…", "team_size": 7, "industry": "B2B", "subindustry": "B2B", "launched_at": 1676087399, "tags": [ "Artificial Intelligence", "Developer Tools", "Generative AI", "SaaS", "B2B" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Winter 2023", "status": "Active", "industries": [ "B2B" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/chima", "api": "https://yc-oss.github.io/api/batches/winter-2023/chima.json" }, { "id": 27255, "name": "Intuned", "slug": "intuned", "former_names": [ "The Metrics Shop", "Metrics Shop" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/86c20a802b3a2e0667f7dcdc7fa4c4cb22913691.png", "website": "https://intunedhq.com", "all_locations": "Kirkland, WA, USA", "long_description": "Intuned is a code-first browser automation platform with an AI agent that builds and maintains your automations. Developers use Intuned to deploy scrapers, RPAs, and crawlers as production-ready TypeScript or Python projects — with stealth, CAPTCHA solving, proxies, auth, and scheduling handled out of the box. The agent builds projects from a prompt, fixes failed runs, and can self-heal automations autonomously when websites change.", "one_liner": "Code-first scrapers and RPAs — built and maintained by AI", "team_size": 15, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1657233376, "tags": [ "Developer Tools", "Robotic Process Automation", "B2B", "API", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2022", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/intuned", "api": "https://yc-oss.github.io/api/batches/summer-2022/intuned.json" }, { "id": 27261, "name": "Integrated Reasoning", "slug": "integrated-reasoning", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/7abc96adeb32772a65759b3c7fb44df00a0e11db.png", "website": "https://integrated-reasoning.com", "all_locations": "San Francisco, CA, USA; Kilauea, HI, USA; Remote", "long_description": "Integrated Reasoning builds efficient computer processors that are tailored to the memory access patterns of Karp's 21 NP-complete problems. We’re making it 100x - 10,000x faster to perform computations like scheduling airline pilots or optimizing packing layouts for shipping containers.", "one_liner": "Faster processors for solving NP-complete problems", "team_size": 1, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1656696534, "tags": [ "Artificial Intelligence", "Developer Tools", "Hard Tech", "Hardware", "SaaS" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2022", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": true, "demo_day_video_public": false, "app_answers": true, "question_answers": false, "url": "https://www.ycombinator.com/companies/integrated-reasoning", "api": "https://yc-oss.github.io/api/batches/summer-2022/integrated-reasoning.json" }, { "id": 27664, "name": "Infisical", "slug": "infisical", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/e613a0916d0e99cf2fa52a3c8be726a00bd6c51a.png", "website": "https://infisical.com", "all_locations": "San Francisco, CA, USA", "long_description": "Infisical is the all-in-one security infrastructure platform for secrets, certificates, and privileged access management.\r\n\r\nInfisical stores your secrets and injects them back into your development workflow, CI/CD pipelines, and cloud infrastructure. It comes with secrets versioning, point-in-time recovery, audit logging, automatic secret rotation capabilities, and more.", "one_liner": "Unified platform for secrets, certs, and privileged access management", "team_size": 50, "industry": "B2B", "subindustry": "B2B -> Security", "launched_at": 1674066953, "tags": [ "Developer Tools", "SaaS", "B2B", "Security", "Open Source" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Winter 2023", "status": "Active", "industries": [ "B2B", "Security" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/infisical", "api": "https://yc-oss.github.io/api/batches/winter-2023/infisical.json" }, { "id": 27668, "name": "Designbase", "slug": "designbase", "former_names": [ "Fabrikant Tech, Inc.", "Blocksfabrik" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/8f6bbfc7fd06398177687e787a5e50cc01365f06.png", "website": "https://www.designbase.com/", "all_locations": "Remote", "long_description": "Designbase is the interface design tool that gives early teams design and development superpowers. Create stunning interfaces, immediately available as code, regardless of resources.", "one_liner": "Design and build great interfaces", "team_size": 3, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1675796536, "tags": [ "Developer Tools", "Design Tools", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Winter 2023", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/designbase", "api": "https://yc-oss.github.io/api/batches/winter-2023/designbase.json" }, { "id": 27673, "name": "Reflex", "slug": "reflex", "former_names": [ "Pynecone" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/677513c7f80f22199de3136c5024581799a126f2.png", "website": "https://reflex.dev", "all_locations": "San Francisco, CA, USA", "long_description": "Reflex is the operating system for building mission-critical enterprise applications.\r\n\r\nToday’s enterprise stack is fragmented. Shipping an app requires stitching together multiple tools and coordinating across multiple roles. Reflex replaces that complexity with a single, unified platform to build, deploy, and manage production applications end-to-end.\r\n\r\nWe empower teams to own the entire lifecycle of their apps — from idea to production — without needing specialized infrastructure, DevOps, or platform teams. We do this by providing solid, reusable abstractions at both the framework and infrastructure layers. Because we own the underlying open-source framework and the platform it runs on, we can manage the full lifecycle of the application seamlessly.\r\n\r\nWith Reflex, teams securely connect to company data, use AI to build standardized applications on top of our open-source framework, and deploy with a single click to share across their organization.\r\n\r\nWe’re replacing the fragmented enterprise stack — and the organizational bottlenecks that come with it.\r\n\r\nFounded by Alek Petuskey and Nikhil Rao, Reflex has powered over 1 million applications, earned 28,000+ GitHub stars, and is used by 30% of Fortune 500 companies for internal tools and data-driven applications.", "one_liner": "The operating system for building mission-critical enterprise apps.", "team_size": 10, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1674447011, "tags": [ "Artificial Intelligence", "Developer Tools", "Open Source", "Web Development", "Infrastructure" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Winter 2023", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/reflex", "api": "https://yc-oss.github.io/api/batches/winter-2023/reflex.json" }, { "id": 27678, "name": "Traceloop", "slug": "traceloop", "former_names": [ "Rovie", "Vecinity", "Enrolla", "Traceloop", "traceloop" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/284ee8dcb70cf1539c35db6e20ec3370746244d6.png", "website": "https://www.traceloop.com", "all_locations": "Tel Aviv-Yafo, Tel Aviv District, Israel", "long_description": "Traceloop gives you full visibility into every prompt, response, and failure. Track quality, detect drift, and stop hallucinations before they reach your users. Powered by OpenTelemetry, integrated in one line.", "one_liner": "Know what your LLM is doing — and why it’s failing", "team_size": 9, "industry": "B2B", "subindustry": "B2B", "launched_at": 1675081598, "tags": [ "Developer Tools", "Generative AI", "SaaS", "Open Source" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2023", "status": "Acquired", "industries": [ "B2B" ], "regions": [ "Israel", "Middle East and North Africa", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/traceloop", "api": "https://yc-oss.github.io/api/batches/winter-2023/traceloop.json" }, { "id": 27680, "name": "Trigger.dev", "slug": "trigger-dev", "former_names": [ "API Hero" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/737382941e8e44eb83d28fa6b26854131dcdfcf9.png", "website": "https://trigger.dev", "all_locations": "London, England, United Kingdom", "long_description": "Trigger.dev is the open source platform for building AI agents and workflows in TypeScript. Long-running tasks with retries, queues, full observability, and elastic scaling.\r\n\r\nPreviously, the founders built JSON Hero, an open source JSON viewer that is currently used by more than 35k developers a month. Eric was CTO of Code School, an early code learning platform that was acquired in 2015. Matt created two iPad apps that won Apple’s App of the Year.", "one_liner": "Build and deploy fully‑managed AI agents and workflows", "team_size": 9, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1665673307, "tags": [ "Developer Tools", "SaaS", "B2B", "Open Source", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2023", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United Kingdom", "Europe", "Remote", "Partly Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/trigger-dev", "api": "https://yc-oss.github.io/api/batches/winter-2023/trigger-dev.json" }, { "id": 27686, "name": "DrDroid", "slug": "drdroid", "former_names": [ "Doctor Droid" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/7b6d81dd6d4c4bdc913b702f0bd007e3c36cfe55.png", "website": "https://drdroid.io/", "all_locations": "Bengaluru, KA, India", "long_description": "DrDroid is building AI Agents for Platform & Infrastructure teams. \r\nWe help engineering teams fix issues faster and reduce escalations during on-call—automating triage, debugging, and remediation.\r\n\r\nWe’re also the team behind several open-source projects:\r\n🔹 Playbooks – A runbook automation platform\r\n🔹 Kenobi – An event analytics platform for debugging data pipelines\r\n\r\nJoin us in redefining how teams run operations in the post-GPT world.", "one_liner": "Your best friend in production.", "team_size": 8, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1668798140, "tags": [ "Developer Tools", "SaaS", "B2B" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Winter 2023", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "India", "South Asia" ], "stage": "Early", "app_video_public": true, "demo_day_video_public": true, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/drdroid", "api": "https://yc-oss.github.io/api/batches/winter-2023/drdroid.json" }, { "id": 27693, "name": "Depot", "slug": "depot", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/4bc0c4958bdeddfb5cee7883f042a17f65e1bd00.png", "website": "https://depot.dev", "all_locations": "Remote", "long_description": "Depot is a build acceleration platform making builds up to 40x faster for Docker containers and GitHub Actions. Companies like PostHog, Wistia, Appsmith, and Secoda use Depot to save tens of hours of build time every day.\r\n\r\nWe offer a remote container build service for building Intel & Arm Docker images, from your CI or local machine, up to 40x faster. Our container builds come with in-depth build insights, ephemeral registries, and instant cache sharing across your team.\r\n\r\nFinally, we also offer our own Depot GitHub Actions Runners that brings all the speed of Depot to your entire GitHub Actions workflow at half the cost of GitHub-hosted runners, and up to 10x faster builds. Simply change the runs-on label of your existing workflow to route jobs to Depot runners.\r\n\r\nKyle and Jacob worked together as staff engineers for 4.5 years at Thorn and Era Software, before founding Depot. Depot is their solution to the wildly inefficient container build tooling and non-performant CI systems they encountered throughout their careers. \r\n", "one_liner": "Build faster. Waste less time.", "team_size": 8, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1669037258, "tags": [ "Developer Tools", "DevOps" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2023", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "Remote", "Fully Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/depot", "api": "https://yc-oss.github.io/api/batches/winter-2023/depot.json" }, { "id": 27705, "name": "Indexical", "slug": "indexical", "former_names": [ "Nebula" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/ffb7d7237c04ef91841ffa6c06007d8d606413a2.png", "website": "https://indexical.dev/", "all_locations": "San Francisco, CA, USA", "long_description": "", "one_liner": "AI-powered data extraction engine", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1677455023, "tags": [ "Developer Tools", "Generative AI", "SaaS", "B2B", "Enterprise" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2023", "status": "Inactive", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/indexical", "api": "https://yc-oss.github.io/api/batches/winter-2023/indexical.json" }, { "id": 27713, "name": "Lynx", "slug": "lynx", "former_names": [ "Myly", "CodeComplete AI", "CodeComplete" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/87bf8e05766a109cbdca1dfc5bfa3fa7f69f32d8.png", "website": "https://uselynx.ai", "all_locations": "San Francisco, CA, USA", "long_description": "Lynx is an AI platform that investigates and resolves engineering issues directly in your environment, from data anomalies to production outages. When incidents arise, Lynx will automatically gather information, pinpoint root causes, and execute solutions. Lynx makes incident resolution faster and more reliable, so teams can minimize downtime and focus on building.", "one_liner": "AI platform for investigating and resolving engineering incidents", "team_size": 5, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1675473274, "tags": [ "Artificial Intelligence", "Developer Tools", "DevOps", "AI Assistant" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2023", "status": "Inactive", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/lynx", "api": "https://yc-oss.github.io/api/batches/winter-2023/lynx.json" }, { "id": 27728, "name": "Nango", "slug": "nango", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/a2c91c467d6826fc9888627093516dbe795e1a6f.png", "website": "https://nango.dev", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "Customers expect your SaaS to integrate with all the software they use.\r\n\r\nWith Nango, you ship integrations your customers love, fast.\r\n\r\nLeverage hundreds of pre-built integrations and unlimited customization.", "one_liner": "A single API for all your integrations", "team_size": 6, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1669371609, "tags": [ "Developer Tools", "SaaS", "Open Source", "API" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Winter 2023", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/nango", "api": "https://yc-oss.github.io/api/batches/winter-2023/nango.json" }, { "id": 27763, "name": "Double – Coding Copilot", "slug": "double-coding-copilot", "former_names": [ "Double" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/50e5a1022a2437ff5f516fa3afe9ed74fb7be3f4.png", "website": "https://double.bot", "all_locations": "San Francisco, CA, USA", "long_description": "Do you run into these problems with Github Copilot?\r\n- Bad completions that break your train of thought when you’re writing comments?\r\n- Doesn’t close brackets, or adds too many closing brackets?\r\n- Functions, variables, and libraries not being auto-imported after accepting a suggestion?\r\n- Multi-cursor mode not working?\r\n- Wish copilot could name your variables?\r\n- Wish copilot could trigger in the middle of a line?\r\n- Want to stop wasting time with GPT3.5 chat and default to GPT4?\r\n\r\nDouble is an high quality alternative to Copilot inside VS Code, engineered for performance. It’s designed with great craftsmanship by people who care a lot about getting the small details right.", "one_liner": "AI coding copilot engineered for performance", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1679084003, "tags": [ "Artificial Intelligence", "Developer Tools", "SaaS", "Chatbot", "Enterprise" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2023", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/double-coding-copilot", "api": "https://yc-oss.github.io/api/batches/winter-2023/double-coding-copilot.json" }, { "id": 27810, "name": "Cakework", "slug": "cakework", "former_names": [ "Sahale" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/c4dbd8d6bcbc396c907943226c3f01d2cbcd5809.png", "website": "https://www.cakework.com", "all_locations": "Seattle, WA, USA", "long_description": "We make it possible to build a serverless cloud platform that hosts custom user code with just APIs and no infrastructure team. For example, an open source framework can build a cloud offering that deploys their users code from Github or local dev environments in days instead of months. ", "one_liner": "API that adds cloud hosting to any developer platform", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1673854005, "tags": [ "Developer Tools", "B2B", "Cloud Computing", "Infrastructure" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2023", "status": "Inactive", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/cakework", "api": "https://yc-oss.github.io/api/batches/winter-2023/cakework.json" }, { "id": 27813, "name": "Omnistrate", "slug": "omnistrate", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/428feb2a5e495458be88abd1793ebca289d4798b.png", "website": "http://www.omnistrate.com", "all_locations": "Redwood City, CA, USA; Remote", "long_description": "Omnistrate is a cloud platform to SaaS-ify your docker image in minutes instead of years.\r\n\r\nLet’s say you have an open-source software, and you want to monetize your invention by building a multi-cloud SaaS solution. You can either spend years doing it yourself or use Omnistrate to do it in no time.\r\n\r\nGet started today by simply importing your existing docker-compose.\r\n", "one_liner": "Transform any software to multi-cloud SaaS in minutes not years", "team_size": 15, "industry": "B2B", "subindustry": "B2B", "launched_at": 1677779443, "tags": [ "Developer Tools", "SaaS", "B2B", "Cloud Computing", "Infrastructure" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Winter 2023", "status": "Active", "industries": [ "B2B" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/omnistrate", "api": "https://yc-oss.github.io/api/batches/winter-2023/omnistrate.json" }, { "id": 27820, "name": "infra.new", "slug": "infranew", "former_names": [ "FlowState", "Inlet", "launchflow", "LaunchFlow", "infra.new", "LaunchFlow / infra.new" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/3ba2bf3c743512b0b3cda71e1f81a113f9c1c05c.png", "website": "https://infra.new", "all_locations": "Remote", "long_description": "Our AI agent helps teams save money and ship faster on AWS, GCP, and Azure.\r\n\r\nVisit infra.new to try free without signing up!\r\n\r\n- Generate reliable cloud configuration\r\n- View detailed cost estimates and system diagrams\r\n- Optimize everything with AI", "one_liner": "AI Agent for Cloud Infrastructure", "team_size": 3, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1675872738, "tags": [ "Artificial Intelligence", "Developer Tools", "SaaS", "B2B", "Cloud Computing" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2023", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/infranew", "api": "https://yc-oss.github.io/api/batches/winter-2023/infranew.json" }, { "id": 27839, "name": "Cosine", "slug": "cosine", "former_names": [ "Buildt" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/4e00745e7a3c3ee63862572e35ef2d37f8197af5.png", "website": "http://www.cosine.sh", "all_locations": "London, England, United Kingdom", "long_description": "Cosine is a fully agentic SWE that allows you to instantly work on every single ticket at once, asynchronously. ", "one_liner": "Fully Agentic SWE", "team_size": 12, "industry": "B2B", "subindustry": "B2B", "launched_at": 1670878872, "tags": [ "Artificial Intelligence", "Developer Tools", "Generative AI", "Machine Learning", "NLP" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Winter 2023", "status": "Active", "industries": [ "B2B" ], "regions": [ "United Kingdom", "Europe", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": true, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/cosine", "api": "https://yc-oss.github.io/api/batches/winter-2023/cosine.json" }, { "id": 27844, "name": "Cloudchipr", "slug": "cloudchipr", "former_names": [ "Cloudchipr Inc" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/96f17fae40f55e74f9d214af11045d8eed8f096f.png", "website": "https://cloudchipr.com/", "all_locations": "Berlin, Berlin, Germany", "long_description": "Cloudchipr is an actionable FinOps platform that keeps multi-cloud spend under control 24/7 with AI agents.", "one_liner": "The #1 Actionable FinOps Platform", "team_size": 25, "industry": "B2B", "subindustry": "B2B", "launched_at": 1667473991, "tags": [ "Developer Tools", "FinOps", "SaaS", "B2B" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2023", "status": "Active", "industries": [ "B2B" ], "regions": [ "Germany", "Europe", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/cloudchipr", "api": "https://yc-oss.github.io/api/batches/winter-2023/cloudchipr.json" }, { "id": 27867, "name": "DataSuite", "slug": "datasuite", "former_names": [ "Extensional AI", "Extensional", "Extensional AI", "Anarchy AI", "Anarchy", "Anarchy Labs", "TruthSuite" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/98dc541fc5fbbef1e6c9baee61264602e4e64531.png", "website": "https://truthsuite.com", "all_locations": "New York, NY, USA; Remote", "long_description": "DataSuite provides a way to manage and collect multi-terabyte multi-media datasets, and train generative models (diffusion, gan, interactive video) models based on them. \r\n\r\nWe make it trivial for non-technical builders to create their own networks by providing an instant way to collect with AI without worrying about data formats, unzipping power, caching, or data locality.", "one_liner": "Dataset Management for AI Trainers", "team_size": 4, "industry": "B2B", "subindustry": "B2B -> Legal", "launched_at": 1669080392, "tags": [ "Artificial Intelligence", "Developer Tools", "Generative AI", "Machine Learning", "DevOps" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2023", "status": "Active", "industries": [ "B2B", "Legal" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": true, "url": "https://www.ycombinator.com/companies/datasuite", "api": "https://yc-oss.github.io/api/batches/winter-2023/datasuite.json" }, { "id": 27868, "name": "Outerbase", "slug": "outerbase", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/e7ffc83c79c7fc5268f3ebcb40e602151effc32b.png", "website": "https://www.outerbase.com", "all_locations": "Pittsburgh, PA, USA; San Francisco, CA, USA; Remote", "long_description": "Outerbase is the interface for your database. Companies use Outerbase to view, edit, and modify their data and even generate beautiful visual dashboards without having to write a single line of SQL.", "one_liner": "The interface for your database", "team_size": 4, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1673832882, "tags": [ "Developer Tools", "Generative AI", "Analytics", "Data Engineering", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2023", "status": "Acquired", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/outerbase", "api": "https://yc-oss.github.io/api/batches/winter-2023/outerbase.json" }, { "id": 27869, "name": "co.dev", "slug": "co-dev", "former_names": [ "Wisp Finance", "Finex", "Codev" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/69fb9c525432d1e46ceb4d9dc25dc4e77da0f0be.png", "website": "https://co.dev/?ref=YC", "all_locations": "", "long_description": "Skip the complexity, high costs, and limitations of no-code tools—our AI-powered platform lets you create scalable, modern full-stack apps using natural language, all while keeping full ownership of your code.", "one_liner": "Turn your ideas into full-stack apps", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1673365680, "tags": [ "Artificial Intelligence", "Developer Tools", "AI", "AI Assistant" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2023", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/co-dev", "api": "https://yc-oss.github.io/api/batches/winter-2023/co-dev.json" }, { "id": 27870, "name": "Langfuse", "slug": "langfuse", "former_names": [ "Finto", "langfuse" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/d3e0acd0e4d5b3b53104245ec4f7548555f11896.png", "website": "https://langfuse.com", "all_locations": "Berlin, Berlin, Germany", "long_description": "Traces, evals, prompt management and metrics to debug and improve your LLM application.\r\nOnboard via https://langfuse.com\r\n\r\nLangfuse helps you build and improve LLM applications across the entire lifecycle: \r\n- Develop: Observability, Langfuse UI & Prompt Management\r\n- Monitor: Traces, Analytics, Metrics & Evaluations\r\n- Test: Experiments, Releases & Datasets\r\n\r\nWe are hiring: https://langfuse.com/careers\r\n\r\nLangfuse was acquired by Clickhouse in January of 2026.", "one_liner": "Open source LLM engineering platform", "team_size": 19, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1673911015, "tags": [ "Developer Tools", "Generative AI", "Analytics", "Open Source", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2023", "status": "Acquired", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "Germany", "Europe", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/langfuse", "api": "https://yc-oss.github.io/api/batches/winter-2023/langfuse.json" }, { "id": 27871, "name": "Extend", "slug": "extend", "former_names": [ "CrowdView" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/184d30d91903380caada7f52cd7cd7992759e07b.png", "website": "https://www.extend.ai/", "all_locations": "New York, NY, USA", "long_description": "Parse, extract, and split your hardest documents with unmatched accuracy. Read any layout with specialized vision models, and ship reliable pipelines in minutes, not months.", "one_liner": "Production-ready document processing", "team_size": 25, "industry": "B2B", "subindustry": "B2B", "launched_at": 1679062598, "tags": [ "Documents", "Developer Tools", "B2B", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2023", "status": "Active", "industries": [ "B2B" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/extend", "api": "https://yc-oss.github.io/api/batches/winter-2023/extend.json" }, { "id": 27876, "name": "Propexo", "slug": "propexo", "former_names": [ "Propify" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/7822d11e41140d7f6d2558bc38734397f57dde43.png", "website": "https://propexo.com", "all_locations": "Boston, MA, USA", "long_description": "Propexo lets engineers build, test, and launch CRE software integrations in days, not months. We modernize the developer experience for our customers, providing clear documentation and robust infrastructure to support the needs of property owners, property managers, & proptechs.", "one_liner": "Plaid for Commercial Real Estate", "team_size": 6, "industry": "B2B", "subindustry": "B2B", "launched_at": 1667590103, "tags": [ "Developer Tools", "SaaS", "B2B", "Proptech", "API" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2023", "status": "Active", "industries": [ "B2B" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": true, "question_answers": false, "url": "https://www.ycombinator.com/companies/propexo", "api": "https://yc-oss.github.io/api/batches/winter-2023/propexo.json" }, { "id": 27881, "name": "Inkeep", "slug": "inkeep", "former_names": [ "inkeep" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/ca1b5818bf14fe551342345b16c3c399f2ecdf21.png", "website": "https://inkeep.com", "all_locations": "San Francisco, CA, USA", "long_description": "Inkeep is the only agent platform designed to help both developers and non-developers ship Agent-powered assistants and automations.\r\n\r\nCompanies like Anthropic, Midjourney, Clay, PostHog, and Postman deploy Inkeep Agents at scale to help with everything from support to sales.\r\n\r\nHighlights:\r\n- A No-Code Builder and Developer Framework with full 2-way sync\r\n- Unified search and RAG for knowledge bases, docs, and company data\r\n- MCPs and integrations with your apps, APIs, and software\r\n- Intelligent insights and monitoring over how Agents perform\r\n\r\nWith Inkeep Agents, enterprises and high-growth teams empower their employees with AI teammates that help get work done and automate repeatable tasks.\r\n\r\nBacked by Khosla Ventures, Y-Combinator, Great Point Ventures and leading CEOs and founders.", "one_liner": "Build AI Agent teammates and automations in code or no-code", "team_size": 18, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1677660046, "tags": [ "Developer Tools", "Workflow Automation", "Customer Support", "No-code", "AI Assistant" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Winter 2023", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/inkeep", "api": "https://yc-oss.github.io/api/batches/winter-2023/inkeep.json" }, { "id": 27890, "name": "Wild Moose", "slug": "wild-moose", "former_names": [ "Context AI" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/fa6f0365e063d6abf85d22cf51d505e868af977e.png", "website": "https://wildmoose.ai", "all_locations": "New York, NY, USA", "long_description": "Wild Moose automatically kicks off any root-cause investigation to improve MTTR.\r\nOur AI triages issues, analyzes impact, and suggests next steps - all before human intervention is needed.", "one_liner": "Automating root cause analysis with generative AI", "team_size": 3, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1675106023, "tags": [ "Developer Tools", "Generative AI", "SaaS", "B2B", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2023", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/wild-moose", "api": "https://yc-oss.github.io/api/batches/winter-2023/wild-moose.json" }, { "id": 27893, "name": "BuildJet", "slug": "buildjet", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/6581ded9fa54308e7ffa3c61c36bd6ef62e369cd.png", "website": "https://buildjet.com", "all_locations": "Berlin, Berlin, Germany; Remote", "long_description": "BuildJet makes CI faster by running its own cloud on top of Gaming CPUs\r\n\r\nToday, BuildJet offers a CI product that makes GitHub Actions 2x faster and cheaper, by plugging in BuildJet's Gaming CPU Cloud into GitHub Actions. Simply change 1 line, and enjoy the speed-up.", "one_liner": "High-performance computing cloud", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1677520362, "tags": [ "Developer Tools", "SaaS", "B2B", "Infrastructure" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2023", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "Germany", "Europe", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/buildjet", "api": "https://yc-oss.github.io/api/batches/winter-2023/buildjet.json" }, { "id": 27909, "name": "Magicflow 𐂂", "slug": "magicflow", "former_names": [ "SAPI", "SAPI 𐂂" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/b2234eb7e6f24362b194ad8921038406c8824499.png", "website": "https://magicflow.ai", "all_locations": "Tel Aviv-Yafo, Tel Aviv District, Israel", "long_description": "Prompt engineers, visual artists and AI data scientists are using Magicflow to run experiments at scale and perfect their pipelines\r\n\r\nOur product is ready to use: https://console.magicflow.ai try it out! we have some preloaded examples you can try.\r\n\r\n🤟 Talk to us about anything! We love meeting new people https://calendly.com/magicflowai/", "one_liner": "The Gen AI evaluation and curation platform", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1673392871, "tags": [ "Artificial Intelligence", "Developer Tools", "Generative AI", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2023", "status": "Inactive", "industries": [ "B2B", "Infrastructure" ], "regions": [ "Israel", "Middle East and North Africa", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/magicflow", "api": "https://yc-oss.github.io/api/batches/winter-2023/magicflow.json" }, { "id": 27911, "name": "IcePanel", "slug": "icepanel", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/dbd813cd554f2fcf891554ea0c9a4e0eceff792e.png", "website": "https://icepanel.io", "all_locations": "North Vancouver, BC, Canada", "long_description": "IcePanel is a collaborative diagramming tool that helps software engineering and product teams align on technical decisions. Teams use IcePanel to create a map of their software systems, giving them full context about how it works.", "one_liner": "Design and explain complex software architecture.", "team_size": 9, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1669087724, "tags": [ "Developer Tools", "SaaS", "B2B", "Collaboration", "Enterprise" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Winter 2023", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "Canada", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/icepanel", "api": "https://yc-oss.github.io/api/batches/winter-2023/icepanel.json" }, { "id": 27919, "name": "Helicone", "slug": "helicone", "former_names": [ "Prompt Zero", "TableTalk", "Valyr" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/0fd0f837e64cef0930fd804e4345c0342b9a2827.png", "website": "https://www.helicone.ai/", "all_locations": "San Francisco, CA, USA", "long_description": "Helicone.ai is creating an advanced observability platform tailored for developers working with Large Language Models (LLMs). Our goal is to simplify and enhance the operational side of deploying these models, making it easier for developers to monitor, manage, and optimize their AI applications at scale. Helicone provides a unified view of performance, cost, and user interaction metrics for various LLM providers, like OpenAI, Anthropic, and LangChain, empowering developers to make their LLM deployments more efficient, reliable, and cost-effective.\r\n\r\n### Key Features\r\n\r\n1. **Centralized Observability**: Our platform captures and visualizes detailed logs and metrics across all LLM deployments. With tools for prompt management, performance tracing, and debugging, Helicone provides real-time insights into the inner workings of your LLMs.\r\n\r\n2. **LLM Performance Optimization**: Helicone supports prompt experimentation, success rate tracking, and fine-tuning, allowing you to continuously improve response quality and efficiency. This level of insight makes it easier to deliver high-performing, cost-effective AI applications.\r\n\r\n3. **Flexible Data Management**: We understand that data privacy is critical. Helicone supports deployment options for dedicated instances, hybrid cloud integrations, or self-hosted environments, allowing clients to maintain control over their data and ensuring compliance with privacy standards.\r\n\r\n### Built for Developers and Data Scientists\r\n\r\nHelicone is designed to meet the needs of engineers and data scientists who require transparency and control over their LLMs. From chatbots to document processing systems, Helicone equips you with the insights needed to track costs, understand user interactions, and optimize outputs—all from one intuitive platform.\r\n\r\nBy combining observability with LLM-specific insights, Helicone is redefining AI monitoring, empowering developers to deploy and scale their AI models with confidence.", "one_liner": "LLM Observability for Developers", "team_size": 5, "industry": "B2B", "subindustry": "B2B -> Analytics", "launched_at": 1675832219, "tags": [ "AIOps", "Developer Tools", "Analytics", "Open Source" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2023", "status": "Acquired", "industries": [ "B2B", "Analytics" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/helicone", "api": "https://yc-oss.github.io/api/batches/winter-2023/helicone.json" }, { "id": 27938, "name": "Boundary", "slug": "boundary", "former_names": [ "Gloo", "Gloo Chat", "Gloo" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/7d66bb51ef2922c834b2fbb6de2b175e7a85b8f8.png", "website": "https://www.boundaryml.com", "all_locations": "Seattle, WA, USA", "long_description": "Boundary is building BAML -- a programming language to build AI agents.\r\n\r\nWe used to code in assembly, and moved on to C.\r\nFrom C, we moved on to higher level languages like Python.\r\nNow we are going from Python to natural language.\r\n\r\nWhat does the code look like when 50% of the business decisions is decided by an AI agent / prompts? How do you test these AI components? We made BAML to address these problems.\r\n\r\nBAML helps has built-in tools to test, observe, and work with structured LLM outputs / tool calling natively in the language 10x faster. With BAML you can also instantly parallelize LLM Calls, or react to certain events or changes in your pipelines, without having to write any boilerplate. It's like using 'React' for AI.\r\n\r\nBAML code can used from any other language -- providing a standardized way to organize and declare any LLM or AI code.", "one_liner": "The programming language for AI", "team_size": 10, "industry": "B2B", "subindustry": "B2B", "launched_at": 1678219068, "tags": [ "Artificial Intelligence", "Developer Tools", "Generative AI", "Machine Learning", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Winter 2023", "status": "Active", "industries": [ "B2B" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/boundary", "api": "https://yc-oss.github.io/api/batches/winter-2023/boundary.json" }, { "id": 27941, "name": "Sage AI", "slug": "sage-ai", "former_names": [ "Omnistore", "Emblem", "Semantic", "Semantic Finance" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/c9492b07bf996e987ccacc0cea4bd6811a5000d5.png", "website": "https://sage-ai.dev", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "Sage is a self-generating, self-maintaining knowledge base for your code with in-built chat, accelerating expertise, and comprehension of any codebase.\r\n\r\nDocumentation is perpetually stale, codebases become increasingly old, large, and complex, and knowledge remains siloed within individuals and teams. As a result, engineers take 8-12 months to become fully operational, enterprise code becomes slow and unmaintainable, and core knowledge is continually lost upon engineer turnover.\r\n\r\nSage is changing this reality. We take your code and automatically generate a symbol-level knowledge base that self-updates to remain forever fresh. We integrate with source control to pull your code and generate a symbolic graph representation of functions, classes, interfaces, types, etc., automatically determining the relevant context for each symbol, and using LLMs to annotate and propagate documentation via traversals of the symbol graph. \r\n\r\nSage revolutionizes the way teams and individuals interact with and understand their code, ensuring that knowledge is always accessible, up-to-date, and interactive.\r\n", "one_liner": "Your self-generating, self-maintaining code knowledge base.", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1680142814, "tags": [ "Developer Tools", "SaaS", "B2B", "AI Assistant" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2023", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/sage-ai", "api": "https://yc-oss.github.io/api/batches/winter-2023/sage-ai.json" }, { "id": 27971, "name": "Arroyo", "slug": "arroyo", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/1a7f1c3e5b076e80781490318e3dfe43f0db3a2b.png", "website": "https://www.arroyo.dev", "all_locations": "Berkeley, CA, USA", "long_description": "Arroyo is a serverless stream processing platform built on top of the open-source Arroyo streaming engine. We allow companies to transform, filter, aggregate, and join their Kafka streams in real-time just by writing SQL. We charge purely based on usage, with no fixed costs or clusters to manage.\r\n\r\nIn 2025, Arroyo was acquired by Cloudflare and now powers Cloudflare Pipelines", "one_liner": "Cloud-native stream processing", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1674589009, "tags": [ "Developer Tools", "SaaS", "Open Source", "Cloud Computing" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2023", "status": "Acquired", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/arroyo", "api": "https://yc-oss.github.io/api/batches/winter-2023/arroyo.json" }, { "id": 27972, "name": "Defer", "slug": "defer", "former_names": [ "defer" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/7b1a955f3cf943945cda6270a0e08b01106a1ba8.png", "website": "https://www.defer.run", "all_locations": "Paris, Île-de-France, France", "long_description": "Defer enables Node.js developers to move slow code out of the user's journey.\r\nIts simple and well-documented API enables developers to improve web applications' performance in a few minutes instead of days.\r\n\r\nBryan and Charly noticed that all companies end up building similar abstractions and dashboards over the existing open-source (BullMQ) or commercial solutions (AWS SQS + Lambdas) to support background jobs, CRONs, and workflows.\r\n\r\nDefer brings a full-featured and managed platform with a Vercel-like developer experience that comes with an operational dashboard, enabling developers to focus on product work.\r\n\r\nAfter building the self-serve version of Defer in 8 weeks and onboarding 5 paying customers, their recent HN launch brought 250+ users and a warm welcome from the Node.js community with the 2 biggest newsletters featuring Defer and tech influencers spreading the word.\r\n\r\nDefer is now available as a Node.js solution but aims to become a cross-language reference.", "one_liner": "Zero infrastructure background processing platform.", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1672655354, "tags": [ "Developer Tools", "SaaS" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2023", "status": "Inactive", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "France", "Europe" ], "stage": "Early", "app_video_public": true, "demo_day_video_public": false, "app_answers": true, "question_answers": false, "url": "https://www.ycombinator.com/companies/defer", "api": "https://yc-oss.github.io/api/batches/winter-2023/defer.json" }, { "id": 27974, "name": "Fastgen", "slug": "fastgen", "former_names": [ "Hyrule Technology" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/e3d017d6b2932b5d62965a60b41ea099e46ea0c1.png", "website": "https://fastgen.com", "all_locations": "New York, NY, USA; Berlin, Berlin, Germany", "long_description": "Fastgen is a low-code API and workflow builder with an integrated Postgres DB. Our drag-and-drop platform allows you to rapidly develop custom APIs and workflows with ease. Our integrated Postgres DB makes it even easier to create, read, update, and delete data in your applications. ", "one_liner": "Webflow for the Backend", "team_size": 7, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1678803822, "tags": [ "Developer Tools", "B2B", "API", "No-code" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2023", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "Germany", "America / Canada", "Europe", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/fastgen", "api": "https://yc-oss.github.io/api/batches/winter-2023/fastgen.json" }, { "id": 28081, "name": "DAGWorks Inc.", "slug": "dagworks-inc", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/94a18b5c0cc3a340150d731fa97acee3a6a56ebd.png", "website": "https://www.dagworks.io/", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "We’re on a mission to enable everyone to build reliable AI agents & AI applications. We're fully open source, and provide a unique integrated development & observability experience for those building anything in the AI space. This is the first step towards laying the foundations for Composable AI Systems; all AI systems need observability and introspection to be first class for them to be reliable.\r\n\r\nHow? We're standardizing how people write python to express data, ML, LLM, & agent workflows/pipelines/applications with lightweight frameworks. So that no matter the author, it'll be easy to collaborate, connect, and importantly in one line integrate observability and datastore needs. This speeds up time to production and reduces TCO because code remains easy to maintain and your data flywheel stays manageable. So you can increase the top line & bottom line of your business by delivering on AI that is reliable.\r\n\r\nWe've got two open source projects:\r\n- one focused on AI applications, called Burr (https://github.com/dagworks-inc/burr).\r\n- one focused on AI pipelines/workflows, called Hamilton (https://github.com/dagworks-inc/hamilton) see https://www.tryhamilton.dev\r\n\r\nBoth Hamilton & Burr come with self-hostable UIs (+ enterprise & SaaS offerings). With a one-line code change, you get versioning, lineage / tracing, cataloging, and observability out of the box with Hamilton. With Burr you get tracing, observability and persistence in a single line addition.\r\n", "one_liner": "Open source tools & services for reliable AI Agents & AI Applications", "team_size": 2, "industry": "B2B", "subindustry": "B2B", "launched_at": 1672773099, "tags": [ "AIOps", "Artificial Intelligence", "Developer Tools", "Generative AI", "Open Source" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2023", "status": "Acquired", "industries": [ "B2B" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": true, "question_answers": false, "url": "https://www.ycombinator.com/companies/dagworks-inc", "api": "https://yc-oss.github.io/api/batches/winter-2023/dagworks-inc.json" }, { "id": 28096, "name": "OpenInt", "slug": "openint", "former_names": [ "Map3", "Ally", "Evefan" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/67a1ff68627d7db644256cf5b89e938213258bed.png", "website": "https://openint.dev", "all_locations": "Remote", "long_description": "OpenInt helps teams ship product integrations in hours, not weeks, using no or low code. Read and write data using unified APIs or sync it straight to your database. ", "one_liner": "Open Source Embedded Product Integrations", "team_size": 4, "industry": "B2B", "subindustry": "B2B -> Analytics", "launched_at": 1673267479, "tags": [ "Developer Tools", "SaaS", "Open Source", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2023", "status": "Acquired", "industries": [ "B2B", "Analytics" ], "regions": [ "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/openint", "api": "https://yc-oss.github.io/api/batches/winter-2023/openint.json" }, { "id": 28103, "name": "Fern", "slug": "fern", "former_names": [ "Fern", "fern" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/4f48c426b67826bae7fd3fded6bfc3e891fd72d2.png", "website": "https://www.buildwithfern.com", "all_locations": "New York, NY, USA", "long_description": "APIs underpin the internet but are still painful to work with. They are often untyped, unstandardized, and out-of-sync across multiple sources of truth.\r\n\r\nFern helps companies deliver SDKs and API documentation that they’re are proud to share with their customers. Since launching in 2023, we’ve been trusted by over 200 customers, including industry leaders like Square, Webflow, ElevenLabs, Auth0, and Intercom, to power their developer and agent experiences.\r\n\r\nWe’re fewer than 40 people, based in Brooklyn, NY, and are building open source.", "one_liner": "Instantly offer SDKs and API Docs", "team_size": 30, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1674979441, "tags": [ "Developer Tools", "SaaS", "B2B", "Open Source", "API" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2023", "status": "Acquired", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Growth", "app_video_public": true, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/fern", "api": "https://yc-oss.github.io/api/batches/winter-2023/fern.json" }, { "id": 28107, "name": "SuperAPI", "slug": "superapi", "former_names": [ "Super API" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/c11e1c8d036fe535bd716bcbde93721f71fc8801.png", "website": "https://trysuperapi.com", "all_locations": "Chennai, TN, India; Bengaluru, KA, India", "long_description": "SuperAPI is a programmable API gateway that makes all your fetch APIs cacheable, reducing the response time 10x. \r\nOur customers use SuperAPI to cache their critical APIs without spending 6-9 months rewriting their code. ", "one_liner": "Programmable API gateway that makes APIs cacheable", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1678580832, "tags": [ "Developer Tools", "API" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2023", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "India", "South Asia" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/superapi", "api": "https://yc-oss.github.io/api/batches/winter-2023/superapi.json" }, { "id": 28108, "name": "CodeParrot AI", "slug": "codeparrot-ai", "former_names": [ "encoding.ai", "Good Engineering", "Codeparrot" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/dc7c9f809980c4c0462aa8ad39e4f211d37121ab.png", "website": "https://codeparrot.ai/", "all_locations": "Bengaluru, KA, India", "long_description": "CodeParrot is a developer first design to code tool. It uses AI to convert components from Figma files / screenshots to production-ready code. ", "one_liner": "Helps Developers build stunning UI Lightning Fast ⚡️", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1677469384, "tags": [ "Artificial Intelligence", "Developer Tools", "Productivity", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2023", "status": "Inactive", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "India", "South Asia", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/codeparrot-ai", "api": "https://yc-oss.github.io/api/batches/winter-2023/codeparrot-ai.json" }, { "id": 28118, "name": "Vocode", "slug": "vocode", "former_names": [ "Brush" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/aad057fc105425dc8b99aca0064ab8e6964e0c28.png", "website": "https://vocode.dev", "all_locations": "San Francisco, CA, USA", "long_description": "Open source voice AI.\r\n\r\nCheck out our docs for more information: https://docs.vocode.dev", "one_liner": "Open source Voice AI", "team_size": 3, "industry": "B2B", "subindustry": "B2B", "launched_at": 1677630945, "tags": [ "Developer Tools", "Generative AI", "Open Source", "Conversational AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2023", "status": "Active", "industries": [ "B2B" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/vocode", "api": "https://yc-oss.github.io/api/batches/winter-2023/vocode.json" }, { "id": 28141, "name": "highlight.io", "slug": "highlight-io", "former_names": [ "Highlight" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/0d4301601e4f70936655aa2574a0bf0a798fe1bd.png", "website": "https://www.highlight.io/", "all_locations": "Seattle, WA, USA; Remote", "long_description": "highlight.io is the open source, full-stack monitoring platform. With just a few lines of code, Highlight makes it easy to understand what's slowing down your users and swiftly address errors and regressions on your web app. Imagine that you have a customer reporting an issue on your web app. With highlight.io, you can playback their exact interactions to reproduce the bug and get notified of any future errors that could happen.\r\n\r\nThat being said, we’re just getting started! We have plans to go way deeper into your observability stack to give you all of the visibility you need. Join us on this journey:\r\n- Star us on GitHub (https://github.com/highlight/highlight) to keep up with releases and news.\r\n- Join our Discord (https://highlight.io/community) to share product feedback and thoughts.\r\n", "one_liner": "The open source, fullstack monitoring platform: stop guessing why…", "team_size": 8, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1675367373, "tags": [ "Developer Tools", "SaaS", "B2B", "Open Source", "Monitoring" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2023", "status": "Acquired", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/highlight-io", "api": "https://yc-oss.github.io/api/batches/winter-2023/highlight-io.json" }, { "id": 28192, "name": "Skyhook", "slug": "skyhook", "former_names": [ "Koala Ops" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/c4df2dc3a8591521492f4797ca92971742623b68.png", "website": "https://skyhook.io", "all_locations": "Tel Aviv-Yafo, Tel Aviv District, Israel", "long_description": "We make running services on Kubernetes as easy as Heroku, but on your cloud and with all the flexibility and power of Kubernetes. Companies use Skyhook so that they don't have to hire dedicated infrastructure engineers.\r\n\r\nAlthough 50-70% of organizations have already adopted Kubernetes, most developers agree that it is too complex and difficult to manage. It is intended to be extremely flexible in order to solve pretty much everyone’s needs, but it can take a ton of work and many auxiliary tools to get there.\r\n\r\nAs companies grow, they spend a lot on DevOps or Platform Engineers that try to reduce the burden on developers by gluing together all the 3p tools via custom internal tools.\r\n\r\nWe are building an “internal developer platform” out of the box, with best practices and golden paths for building and operating services on Kubernetes.\r\n\r\nWe do the research on the latest and greatest tools in the extremely vibrant ecosystem, and automatically integrate for you the tools you want to use.\r\n\r\nWe operate on our customers code and in your Cloud environment, so they never locked in and never restricted, as is common with classic PaaS offerings.\r\n\r\nIf you prefer a fully hosted environment like Heroku, Fly or Vercel, we’ll host a cluster for you and offer you a one-click migration to your own cluster when you want.", "one_liner": "PaaS-like experience with the power of Kubernetes, on your cloud", "team_size": 7, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1677416596, "tags": [ "Developer Tools", "SaaS", "B2B", "Kubernetes", "DevOps" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2023", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "Israel", "Middle East and North Africa", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/skyhook", "api": "https://yc-oss.github.io/api/batches/winter-2023/skyhook.json" }, { "id": 28216, "name": "Escape", "slug": "escape", "former_names": [ "Escape", "Escape - GraphQL Security", "Escape", "Escape - GraphQL Security", "Escape - Modern Application Security" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/0210bbcb75b7ba7c4519705bd24c324666b9538b.png", "website": "https://escape.tech", "all_locations": "New York, NY, USA", "long_description": "Replace legacy scanners and manual offensive security processes with AI agents that discover, test, and remediate directly in your engineering workflows.", "one_liner": "Offensive security for the teams that are 100x outnumbered", "team_size": 29, "industry": "B2B", "subindustry": "B2B -> Security", "launched_at": 1674779031, "tags": [ "Developer Tools", "Security", "API", "GraphQL" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Winter 2023", "status": "Active", "industries": [ "B2B", "Security" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/escape", "api": "https://yc-oss.github.io/api/batches/winter-2023/escape.json" }, { "id": 28361, "name": "Lightski", "slug": "lightski", "former_names": [ "Codex", "Lightski", "Streamstraight" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/bb4374eaa0da532a48ab79f76c84cd38d075db6d.png", "website": "https://www.lightski.com", "all_locations": "San Francisco, CA, USA", "long_description": "We help enterprises transform their operations with the latest AI agents.", "one_liner": "AI Agents for Enterprises", "team_size": 1, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1678895856, "tags": [ "Developer Tools", "Generative AI", "SaaS", "B2B" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2023", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/lightski", "api": "https://yc-oss.github.io/api/batches/winter-2023/lightski.json" }, { "id": 28368, "name": "Second", "slug": "second", "former_names": [ "Whoa" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/23eb4fe2ce21be8fedf041808035faafb7a1643d.png", "website": "https://www.second.dev", "all_locations": "", "long_description": "AI-native enterprise codebase maintenance, including automated migrations and codebase intelligence for engineering teams who need to get stuff done.", "one_liner": "AI-Native Enterprise Codebase Maintenance", "team_size": 3, "industry": "B2B", "subindustry": "B2B", "launched_at": 1675964720, "tags": [ "Developer Tools", "Enterprise", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2023", "status": "Inactive", "industries": [ "B2B" ], "regions": [ "Unspecified" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/second", "api": "https://yc-oss.github.io/api/batches/winter-2023/second.json" }, { "id": 28409, "name": "LiteLLM", "slug": "litellm", "former_names": [ "Clerkie", "BerriAI", "LiteLLM", "BerriAI" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/34f2cd4e65f065f81d234d6cfb21f911860e50cc.png", "website": "https://www.litellm.ai/", "all_locations": "San Francisco, CA, USA", "long_description": "LiteLLM is an open-source LLM Gateway with 18K+ stars on GitHub and trusted by companies like Rocket Money, Samsara, Lemonade, and Adobe. LiteLLM provides an open source Python SDK and Python FastAPI Server that allows calling 100+ LLM APIs (Bedrock, Azure, OpenAI, VertexAI, Cohere, Anthropic) in the OpenAI format\r\n\r\nWe have raised a $1.6M seed round from Y Combinator, Gravity Fund and Pioneer Fund", "one_liner": "Call every LLM API like it's OpenAI [100+ LLMs]", "team_size": 10, "industry": "B2B", "subindustry": "B2B", "launched_at": 1675814900, "tags": [ "AIOps", "Developer Tools", "Generative AI", "Open Source", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Winter 2023", "status": "Active", "industries": [ "B2B" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/litellm", "api": "https://yc-oss.github.io/api/batches/winter-2023/litellm.json" }, { "id": 28414, "name": "Automat", "slug": "automat", "former_names": [ "Lasso", "Automat (formerly lasso)" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/55c324c494df9a6e5d939b7ecdc8e94880f2d575.png", "website": "https://www.runautomat.com/", "all_locations": "San Francisco, CA, USA", "long_description": "Traditional automation software is slow and expensive, Automat is 10X faster and 1/10th the price. It lets operations teams automate using video and natural language.\r\n\r\n🧐 The problem: Traditional Robotic Process Automation is slow and expensive.\r\n💡 Our Solution: Automat makes it 10X cheaper and faster to build any robotic process automation using natural language on any operating system\r\n\r\nWe’re solving this by creating a platform that enables robotics process automation for Chrome using large language models and computer vision.\r\n\r\nCurrently our customers send us descriptions or videos of the processes they’d like us to automate and we use our internal tooling to quickly build out those automations.", "one_liner": "AI enabled RPA using ChatGPT and computer vision", "team_size": null, "industry": "B2B", "subindustry": "B2B -> Operations", "launched_at": 1677178978, "tags": [ "Documents", "Artificial Intelligence", "Developer Tools", "Robotic Process Automation", "Automation" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Winter 2023", "status": "Active", "industries": [ "B2B", "Operations" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/automat", "api": "https://yc-oss.github.io/api/batches/winter-2023/automat.json" }, { "id": 28415, "name": "moonrepo", "slug": "moonrepo", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/3de25b12e8aab670255b22d53c12d30ccd142ae5.png", "website": "https://moonrepo.dev", "all_locations": "Portland, OR, USA; Remote", "long_description": "moonrepo is a developer tool that reduces build/test/deploy times, and maintenance costs for companies. We’ve achieved this through moon, our open source build system and repository management tool. moon can be paired with moonbase, our paid service that provides cloud caching, CI insights, code ownership, and health score related metrics. The company is founded by Miles Johnson and James Pozdena who have a combined 25+ years in the software development industry with tenure at Airbnb and Coinbase.", "one_liner": "Open source build tool for monorepos and large codebases", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Productivity", "launched_at": 1675878806, "tags": [ "Developer Tools", "SaaS", "Productivity", "Open Source", "Enterprise" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2023", "status": "Inactive", "industries": [ "B2B", "Productivity" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": true, "question_answers": false, "url": "https://www.ycombinator.com/companies/moonrepo", "api": "https://yc-oss.github.io/api/batches/winter-2023/moonrepo.json" }, { "id": 28416, "name": "Pierre", "slug": "pierre", "former_names": [ "Umbrella Company" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/b78dca2b9a7dd83a3f06b2d4efd75eb21f68233b.png", "website": "https://pierre.co", "all_locations": "San Francisco, CA, USA", "long_description": "We are re-building code hosting, code review, and CI primitives from the metal, for the next generation of professional developers: Small, focused teams, working closely, augmented by AI.", "one_liner": "Pierre is a new, opinionated, git platform.", "team_size": 10, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1677182558, "tags": [ "AI-Enhanced Learning", "Developer Tools", "B2B", "Productivity", "Collaboration" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2023", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/pierre", "api": "https://yc-oss.github.io/api/batches/winter-2023/pierre.json" }, { "id": 28650, "name": "Artie", "slug": "artie", "former_names": [ "Artie Technologies" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/973d2f0c6c4d07505113e974a08d18864eb95d54.png", "website": "https://www.artie.com/", "all_locations": "San Francisco, CA, USA", "long_description": "Artie is software that streams data from databases to data warehouses in real-time. Today, most companies run their ETL process every few hours or overnight, so their data warehouse is always out of date; with Artie, the warehouse always has live production data.", "one_liner": "Software that streams data from databases to warehouses in real-time", "team_size": 16, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1684375922, "tags": [ "Developer Tools", "SaaS", "Data Engineering", "Enterprise Software" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2023", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/artie", "api": "https://yc-oss.github.io/api/batches/summer-2023/artie.json" }, { "id": 28659, "name": "PeerDB", "slug": "peerdb", "former_names": [ "PeerDB Inc" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/4a83477f0ae90481f26400baea36bd4c2fed890a.png", "website": "https://peerdb.io/", "all_locations": "", "long_description": "At PeerDB, we are building a fast, simple and the most cost effective way to stream data from Postgres to Data Warehouses, Queues and Storage engines. If you are running Postgres at the heart of your data-stack and move data at scale from Postgres to any of the above targets, PeerDB can provide value.\r\n\r\n\r\nWe support different modes of streaming - log based (CDC), cursor based (timestamp or integer) and XMIN based. Performance wise, we are 10x faster than existing tools. Features wise, we support native Postgres features such as comprehensive set of data-types incl. jsonb/arrays/postgis, efficiently streaming toast columns, schema changes and so on.", "one_liner": "Fast, native ETL for Postgres 🐘 🚀", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Analytics", "launched_at": 1686776037, "tags": [ "Developer Tools", "Open Source", "Data Engineering", "Enterprise Software", "Databases" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2023", "status": "Acquired", "industries": [ "B2B", "Analytics" ], "regions": [ "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": true, "url": "https://www.ycombinator.com/companies/peerdb", "api": "https://yc-oss.github.io/api/batches/summer-2023/peerdb.json" }, { "id": 28779, "name": "Metoro", "slug": "metoro", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/6fa41154d43a3a3e4861f884623a00efb64e06f5.png", "website": "https://metoro.io", "all_locations": "London, England, United Kingdom", "long_description": "Metoro is an AI SRE for teams running on Kubernetes. Run one command to get autonomous root causing and automatic fix PRs. Batteries included, telemetry is set up automatically. Go from nothing to production ready in < 5 minutes.", "one_liner": "AI SRE For Teams on Kubernetes", "team_size": null, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1689872648, "tags": [ "Developer Tools", "Kubernetes", "DevOps", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2023", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United Kingdom", "Europe" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/metoro", "api": "https://yc-oss.github.io/api/batches/summer-2023/metoro.json" }, { "id": 28812, "name": "Cedana", "slug": "cedana", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/765d8a1a78a1c5939f354a26be87d3c1c1696290.png", "website": "https://cedana.ai", "all_locations": "New York, NY, USA; Remote", "long_description": "Cedana (YC S23) brings hyperscaler and frontier-lab orchestration capabilities for AI workflows. Our core capability is live migration for CPUs and GPUs workloads. This increases cost savings up to 80%, accelerates time to first token 2-10x, and enables stateful reliability of training jobs even through catastrophic GPU failures. We've integrated our solution into K8s, and support Kueue and Slurm for training distributed jobs, and Kserve for serving inference.   \r\n\r\nOpenAI, Meta and Microsoft have flavors of these capabilities internally and we’re bringing them to everyone. \r\n\r\nOur vision is to transform cloud compute into a real-time, arbitraged commodity. \r\n\r\nhttps://www.cedana.ai", "one_liner": "Fast, reliable, reproducible AI with GPU live migration", "team_size": 5, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1689189501, "tags": [ "Deep Learning", "Developer Tools", "Cloud Computing", "Infrastructure", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2023", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/cedana", "api": "https://yc-oss.github.io/api/batches/summer-2023/cedana.json" }, { "id": 28815, "name": "Atla", "slug": "atla", "former_names": [ "Atla", "atla", "Atla", "atla" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/f7e8e61ea6d3f763043392069ac87464fc6db2af.png", "website": "https://www.atla-ai.com/", "all_locations": "London, England, United Kingdom", "long_description": "Find and fix your agent’s most critical failures in hours, not days.\r\n\r\nAtla helps developers cut time spent on manually reviewing traces. Atla’s LLM judge evaluates your agent step-by-step, uncovers error patterns across runs, and suggests specific fixes—so you know exactly what to fix and why.\r\n\r\nAtla supports the most popular agent frameworks teams build with, including LangChain, CrewAI, and OpenAI Agents. With real-time monitoring, automated error detection, and prompt experimentation, Atla gives teams the visibility and control needed to confidently ship agentic systems that work. \r\n\r\nWe’re a team of researchers, engineers, entrepreneurs and operational leaders. Our expertise in evals was honed through training our own purpose-built LLM Judges, Selene and Selene Mini, which are available open-source and have been downloaded 60,000+ times.", "one_liner": "The improvement engine for AI agents", "team_size": 10, "industry": "B2B", "subindustry": "B2B", "launched_at": 1687465633, "tags": [ "AIOps", "Artificial Intelligence", "Developer Tools", "Analytics", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2023", "status": "Inactive", "industries": [ "B2B" ], "regions": [ "United Kingdom", "Europe" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/atla", "api": "https://yc-oss.github.io/api/batches/summer-2023/atla.json" }, { "id": 28836, "name": "CORE", "slug": "heysol", "former_names": [ "Poozle", "Mira", "Tegon", "Sigma", "SOL" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/9d0fae4f448de789e718cb96878197c7ecc29e2f.png", "website": "https://getcore.me", "all_locations": "Bengaluru, India", "long_description": "CORE is your AI personal assistant that learns who you are, connects to your apps, and does the work before you ask. \r\n\r\nOpen source. Self-hostable. Fully yours.", "one_liner": "Your AI butler that understands you really well and proactively acts…", "team_size": 3, "industry": "B2B", "subindustry": "B2B -> Productivity", "launched_at": 1687596955, "tags": [ "Artificial Intelligence", "Developer Tools", "Generative AI", "SaaS" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2023", "status": "Active", "industries": [ "B2B", "Productivity" ], "regions": [ "India", "South Asia" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/heysol", "api": "https://yc-oss.github.io/api/batches/summer-2023/heysol.json" }, { "id": 28846, "name": "Parea", "slug": "parea", "former_names": [ "OptimusPrompt", "Parea AI", "Parea", "Parea AI" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/32972e7b6074f606373a477c496dcde4a5e81219.png", "website": "https://www.parea.ai", "all_locations": "New York, NY, USA", "long_description": "Parea AI is the essential developer platform for debugging and monitoring every stage of LLM application development. We provide testing, evaluation, and monitoring in one unified platform. These capabilities help developers get visibility into LLM responses, quickly test and optimize prompts, and ensure customers get the best user experience.", "one_liner": "Test, evaluate & observe your LLM applications", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Operations", "launched_at": 1685551349, "tags": [ "Developer Tools", "Generative AI", "SaaS", "DevOps", "Monitoring" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2023", "status": "Active", "industries": [ "B2B", "Operations" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/parea", "api": "https://yc-oss.github.io/api/batches/summer-2023/parea.json" }, { "id": 28860, "name": "Terminal", "slug": "terminal", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/cf534e3abc47ca3a3cb718cff558bb0394e5e895.png", "website": "https://www.withterminal.com/", "all_locations": "Toronto, ON, Canada", "long_description": "Terminal is Plaid for telematics data in commercial trucking. Companies building next generation insurance products, financial services and fleet software for trucking use our Universal API to access GPS data, speeding data and vehicle stats.\r\n\r\n\r\nRaghav (CEO) and Connor (CTO) led product and engineering at a series b-funded neobank where they spent 2.5 years integrating middleware APIs like Plaid & Stripe. Before that, Connor spent 3 years building software for his family-owned logistics company which was acquired by a private equity firm. Raghav’s family is in fleet operations and owns an HVAC company in San Francisco where they operate a fleet of 13 commercial vehicles.", "one_liner": "Plaid for Telematics Data in Commercial Trucking", "team_size": 13, "industry": "B2B", "subindustry": "B2B -> Supply Chain and Logistics", "launched_at": 1686875365, "tags": [ "Developer Tools", "Logistics", "API", "Supply Chain", "Transportation" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2023", "status": "Active", "industries": [ "B2B", "Supply Chain and Logistics" ], "regions": [ "Canada", "America / Canada" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/terminal", "api": "https://yc-oss.github.io/api/batches/summer-2023/terminal.json" }, { "id": 28862, "name": "Corgea", "slug": "corgea", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/4f659e1a5051b790e28f097f1c858880dc797b7f.png", "website": "https://www.corgea.com/", "all_locations": "San Francisco, CA, USA", "long_description": "Corgea is an autonomous application security platform that finds and validates vulnerabilities, then generates safe code fixes developers can apply in their existing workflow. In production customers like Zapier and Yageo, see ~20% more true positives and ~90% fewer false positives (vs their prior tooling), reducing triage and speeding remediation without adding headcount.\r\n", "one_liner": "Corgea finds, and fixes insecure code and packages autonomously. ", "team_size": 6, "industry": "B2B", "subindustry": "B2B -> Security", "launched_at": 1686005960, "tags": [ "Developer Tools", "SaaS", "Security", "Cybersecurity", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2023", "status": "Active", "industries": [ "B2B", "Security" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/corgea", "api": "https://yc-oss.github.io/api/batches/summer-2023/corgea.json" }, { "id": 28868, "name": "Briefer", "slug": "briefer", "former_names": [ "Ergomake" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/1e589854f66150c916444527d7f4aa314d3961ed.png", "website": "https://briefer.cloud", "all_locations": "São Paulo, SP, Brazil; Remote", "long_description": "Briefer helps data scientists and analysts build interactive visualizations and data apps using a Notion-like interface.\r\n\r\nConnect to your data sources, write SQL or Python, collaborate through comments and multiplayer editing, and run code in whichever compute environments you need.", "one_liner": "The collaborative data platform.", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1687307247, "tags": [ "Developer Tools", "B2B", "Data Science", "Data Engineering", "Data Visualization" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2023", "status": "Inactive", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "Brazil", "Latin America", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/briefer", "api": "https://yc-oss.github.io/api/batches/summer-2023/briefer.json" }, { "id": 28885, "name": "Hiro", "slug": "hiro", "former_names": [ "Santiago Labs, Inc.", "Telophase" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/808b74ee6688cd6849f4540a000059ba7714ff1f.png", "website": "https://hiro.is", "all_locations": "New York, NY, USA", "long_description": "", "one_liner": "Your first security hire", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Security", "launched_at": 1684532337, "tags": [ "Developer Tools", "B2B", "Infrastructure" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2023", "status": "Active", "industries": [ "B2B", "Security" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/hiro", "api": "https://yc-oss.github.io/api/batches/summer-2023/hiro.json" }, { "id": 28907, "name": "refine", "slug": "refine", "former_names": [ "refine", "Refine" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/aeaa683b72502977824eb71f47dba97607b154c0.png", "website": "https://refine.dev", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "refine is an open-source, headless React framework for rapidly building enterprise web applications. It eliminates many repetitive tasks like\r\n\r\n➡️ CRUD operations\r\n➡️ State management\r\n➡️ Routing\r\n➡️ Authentication\r\n➡️ Access Control\r\n➡️ i18n\r\n\r\nand saves days of development time.\r\n\r\nSo far, thousands of great projects have been built by 15,000+ monthly active refine developers. Use cases are ranging from admin panels, dashboards, and internal tools to B2B solutions and complex SaaS interfaces. \r\n\r\nrefine is backed by a strong community featuring 16K GitHub stars ⭐️, 180+ contributors and 2,500 Discord members. \r\n\r\nThanks to it's unique \"Headless UI\" approach, refine works with any custom design. It has also ready-made integrations with 4 most popular UI frameworks: Ant Design, Material UI, Chakra UI and Mantine. refine is totally backend agnostic and it can connect to 15+ backend services out-of-the-box, incl. custom REST & GraphQL API's.\r\n\r\nWith refine, developers always have 100% control over their projects as they build, style and deploy the way they like.\r\n", "one_liner": "Open-source Retool for enterprise", "team_size": 10, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1687469921, "tags": [ "Developer Tools", "Open Source", "Web Development" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2023", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/refine", "api": "https://yc-oss.github.io/api/batches/summer-2023/refine.json" }, { "id": 28957, "name": "Continue", "slug": "continue", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/6603bbbb05f3629720acc724a2c02719efad6f67.png", "website": "https://continue.dev", "all_locations": "San Francisco, CA, USA", "long_description": "Acquired by Cursor", "one_liner": "Pioneering open-source coding agent", "team_size": 0, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1688142176, "tags": [ "Artificial Intelligence", "Developer Tools" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2023", "status": "Acquired", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/continue", "api": "https://yc-oss.github.io/api/batches/summer-2023/continue.json" }, { "id": 28968, "name": "Trainy", "slug": "trainy", "former_names": [ "AB Labs" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/78fb6a9f034f5447cc3472b66f6c660fdf0cfa60.png", "website": "https://trainy.ai/", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "Goodbye Slurm, Hello Konduktor.\r\n\r\nTrainy Konduktor is a software platform for AI teams to schedule workloads with priority, control resource allocation, and improve GPU reliability. With Konduktor, teams submit jobs to a healthy pool of GPUs, assign job priority with a simple user interface, and never worry about hardware faults again.", "one_liner": "Infrastructure for managing GPU clusters for training/serving.", "team_size": 3, "industry": "B2B", "subindustry": "B2B", "launched_at": 1687891811, "tags": [ "Developer Tools", "Machine Learning", "SaaS", "Infrastructure" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2023", "status": "Active", "industries": [ "B2B" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/trainy", "api": "https://yc-oss.github.io/api/batches/summer-2023/trainy.json" }, { "id": 28994, "name": "Vango AI", "slug": "vango-ai", "former_names": [ "vango (like Vincent “Van Gogh” ☺️)", "Vango AI", "Vango", "Vango AI", "vango ai", "Vango AI", "Vango" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/81c4b7cfa70455fe6fc21054b703c4fd719269b2.png", "website": "https://vango.ai/", "all_locations": "Berkeley, CA, USA; San Francisco, CA, USA", "long_description": "We built Vango excited by the future where generative visual AI models like stable diffusion dramatically reduce the barrier to create content. While spending 8 months building products for creatives, we found ourselves building hacky tools to address many of frustrations we had with visual AI. \r\n\r\nSo we decided to build the devtool we needed: Vango is a flexible evaluation platform that makes it 10x improve visual models. Developers using visual AI models at scale use Vango to learn quantitative ways to improve their model, saving them ~10 hours per week. \r\n\r\nMajor companies building visual products have already begun integrating diffusion models, including Adobe, Disney, Activision Blizzard, Canva, and Snap. By 2025, it is estimated that 1 billion images per day will be AI-generated. ", "one_liner": "Development platform that makes it 10x easier to improve visual models", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1692068150, "tags": [ "Developer Tools", "Generative AI", "Design", "Gaming", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2023", "status": "Inactive", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/vango-ai", "api": "https://yc-oss.github.io/api/batches/summer-2023/vango-ai.json" }, { "id": 28998, "name": "Automorphic", "slug": "automorphic", "former_names": [ "Sibyl" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/6632890863ba8f97b3c98f84ce71158a24887e9a.png", "website": "https://automorphic.ai/", "all_locations": "San Francisco, CA, USA", "long_description": "Automorphic has invented a way to infuse knowledge into LLMs via fine-tuning (surpassing context window limitations), enabling developers to rapidly iterate on and successively improve custom models cheaply and efficiently.", "one_liner": "Infuse knowledge into language models with just 10 samples", "team_size": 3, "industry": "B2B", "subindustry": "B2B", "launched_at": 1691588844, "tags": [ "AIOps", "Deep Learning", "Developer Tools", "Infrastructure", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2023", "status": "Active", "industries": [ "B2B" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/automorphic", "api": "https://yc-oss.github.io/api/batches/summer-2023/automorphic.json" }, { "id": 28999, "name": "Baserun", "slug": "baserun", "former_names": [ "Mochi Labs", "baserun.ai" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/690380b4e86d38cde32c248c69764afbcf933aed.png", "website": "https://baserun.ai", "all_locations": "San Francisco, CA, USA", "long_description": "LLMs are incredibly powerful, but latency, cost, and unpredictable outputs have made productionizing LLM features challenging. Baserun is a testing and observability platform that helps AI teams streamline their development cycle from identifying an issue to evaluating their solution, so that teams ship faster with confidence.", "one_liner": "Observability and evaluation platform for LLM apps.", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1691548192, "tags": [ "AIOps", "Artificial Intelligence", "Developer Tools", "B2B", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2023", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/baserun", "api": "https://yc-oss.github.io/api/batches/summer-2023/baserun.json" }, { "id": 29004, "name": "Chatter", "slug": "chatter", "former_names": [ "Cram" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/bf0019c6ad5bec3a367e3a88e2bc4f39705513aa.png", "website": "https://chatter.anish.xyz", "all_locations": "Philadelphia, PA, USA", "long_description": "Chatter is Postman for LLMs. Our platform helps companies and developers test their LLM models. Iterate on prompts, run them across model families and evaluate them against test cases – all in one place. With collaboration features, engineers can design LLM chains while QA can write test cases. \r\n", "one_liner": "Dead simple LLM testing and iteration", "team_size": 2, "industry": "B2B", "subindustry": "B2B", "launched_at": 1691454323, "tags": [ "AIOps", "Developer Tools", "Generative AI", "SaaS" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2023", "status": "Acquired", "industries": [ "B2B" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": true, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/chatter", "api": "https://yc-oss.github.io/api/batches/summer-2023/chatter.json" }, { "id": 29010, "name": "Silimate", "slug": "silimate", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/61f4bbb4f45487fb9514316eae7b6e1b1c316a4a.png", "website": "https://www.silimate.com", "all_locations": "San Francisco, CA, USA", "long_description": "We're building AI-native core tools & agent-driven workflows for frontend chip design. \r\n\r\nToday, Silimate is helping Fortune 500s and chip unicorns create & iterate to correct, optimized designs 40x faster. Our goal is to enable autonomous spec-to-design for silicon.", "one_liner": "The copilot for chip designers", "team_size": 8, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1691095117, "tags": [ "Artificial Intelligence", "Developer Tools", "B2B", "Enterprise Software", "Semiconductors" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2023", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/silimate", "api": "https://yc-oss.github.io/api/batches/summer-2023/silimate.json" }, { "id": 29013, "name": "Sweep", "slug": "sweep", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/885d2be670d352a8d396403e926005fd75ce210b.png", "website": "https://sweep.dev/", "all_locations": "San Francisco, CA, USA", "long_description": "Use your favorite JetBrains IDE without compromising on AI. Sweep is the best autocomplete and agent in JetBrains: https://plugins.jetbrains.com/plugin/26860-sweep-ai", "one_liner": "The best AI coding assistant for JetBrains", "team_size": 4, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1684527271, "tags": [ "Artificial Intelligence", "Developer Tools", "AI Assistant" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2023", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/sweep", "api": "https://yc-oss.github.io/api/batches/summer-2023/sweep.json" }, { "id": 29018, "name": "sudocode", "slug": "sudocode", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/977767259425ed1273851af858b9587fd34772e4.png", "website": "https://sudocode.ai", "all_locations": "San Francisco, CA, USA", "long_description": "sudocode automates the logistics of managing context windows and orchestrating agents so you can direct the work instead of babysitting agents.\r\n\r\nFully open-source. Try it at sudocode.ai or https://github.com/sudocode-ai/sudocode", "one_liner": "orchestrate your coding agents with sudocode", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1687023679, "tags": [ "Artificial Intelligence", "Developer Tools", "Generative AI", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2023", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/sudocode", "api": "https://yc-oss.github.io/api/batches/summer-2023/sudocode.json" }, { "id": 29073, "name": "Terracotta AI", "slug": "terracotta-ai", "former_names": [ "Monitaur", "Monitaur (Pivoted)", "Monitaur", "OpsBerry AI (formally Monitaur)", "OpsBerry AI" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/7901d3a776bcd60d2813e642a8814ea750bb84ef.png", "website": "https://tryterracotta.com", "all_locations": "", "long_description": "Terracotta AI is an AI-powered Infrastructure as Code PR reviewer for Terraform, OpenTofu, and CDK-TF code, making Infrastructure as Code changes more transparent, less risky, and faster.\r\n\r\nTerracotta stops your Infrastructure as Code deployments from becoming ticking time bombs every time you modify your environment with AI-driven, contextual feedback delivered directly to your pull requests.", "one_liner": "AI-powered Infrastructure as Code PR reviews", "team_size": 3, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1686680826, "tags": [ "Artificial Intelligence", "Developer Tools", "DevOps", "Infrastructure" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2023", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/terracotta-ai", "api": "https://yc-oss.github.io/api/batches/summer-2023/terracotta-ai.json" }, { "id": 29078, "name": "RecipeUI", "slug": "recipeui", "former_names": [ "Convi", "Toph", "RecpeUI", "RecipeUI", "RecipeUI`", "RecipeUI", "RecipeUI`" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/7580790de28f6334e2dd731c6927dfdedd2ba02a.png", "website": "https://recipeui.com", "all_locations": "San Francisco, CA, USA", "long_description": "The first version of RecipeUI was a viral project at Robinhood that reached 100% adoption from all engineering and QA teams. When an API broke, anyone from Frontend to QA to PMs could debug without relying on backend engineers", "one_liner": "The open source Postman alternative.", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1691613832, "tags": [ "Developer Tools", "Open Source", "API" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2023", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/recipeui", "api": "https://yc-oss.github.io/api/batches/summer-2023/recipeui.json" }, { "id": 29079, "name": "Tiptap", "slug": "tiptap", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/5ea1ff4314cdf63ee3867e1d262f8d1119847e40.png", "website": "https://tiptap.dev/", "all_locations": "Berlin, Berlin, Germany", "long_description": "Tiptap is a suite of open source content editing and real-time collaboration tools for developers building apps like Notion or Google Docs. It’s used by thousands of businesses worldwide, including LinkedIn, GitLab, Axios, and Anthropic.", "one_liner": "The open-source document editor for humans and AI agents.", "team_size": 19, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1687103873, "tags": [ "Artificial Intelligence", "Developer Tools", "Open Source" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2023", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "Germany", "Europe", "Remote", "Partly Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/tiptap", "api": "https://yc-oss.github.io/api/batches/summer-2023/tiptap.json" }, { "id": 29087, "name": "ParadeDB", "slug": "paradedb", "former_names": [ "Retake" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/6668d68dbb65664dcc7f40eff60e4ee586f09132.png", "website": "https://paradedb.com", "all_locations": "San Francisco, CA, USA", "long_description": "You want better search, not the burden of Elasticsearch. ParadeDB is the modern Elastic alternative built as a Postgres extension.", "one_liner": "Simple, Elastic-quality search for Postgres", "team_size": 10, "industry": "B2B", "subindustry": "B2B", "launched_at": 1689280457, "tags": [ "Developer Tools", "Analytics", "Open Source", "Infrastructure", "Databases" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2023", "status": "Active", "industries": [ "B2B" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": true, "url": "https://www.ycombinator.com/companies/paradedb", "api": "https://yc-oss.github.io/api/batches/summer-2023/paradedb.json" }, { "id": 29103, "name": "Inconvo", "slug": "inconvo", "former_names": [ "ten.dev", "Ten" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/42126d50fed615bc74167d22b4985b25e9d25fad.png", "website": "https://inconvo.com", "all_locations": "Limerick, County Limerick, Ireland", "long_description": "Inconvo is the open-source platform for building data agents on production data. With safe queries, permissions, and structured outputs.\r\n\r\nUse Inconvo to build and deploy data agents that query production databases and can be called directly from your application. You get safe query execution, permissions, stateful conversations, and observability out of the box.", "one_liner": "Build chat-with-data agents for customer-facing applications", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1690946743, "tags": [ "Artificial Intelligence", "Developer Tools", "Analytics", "API" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2023", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "Ireland", "Europe" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/inconvo", "api": "https://yc-oss.github.io/api/batches/summer-2023/inconvo.json" }, { "id": 29105, "name": "FlowiseAI", "slug": "flowiseai", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/430a7c6b91b2b976c63ca3ebab6cfe4e2a6371d4.png", "website": "https://flowiseai.com", "all_locations": "Remote", "long_description": "Flowise uses low-code approach that enable developers to manage the whole lifecycle of building LLMs apps in production. From protoyping, evaluation, to iterations.", "one_liner": "Open source GenAI development platform", "team_size": 5, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1688552847, "tags": [ "Artificial Intelligence", "Developer Tools", "Generative AI", "Open Source" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2023", "status": "Acquired", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": true, "url": "https://www.ycombinator.com/companies/flowiseai", "api": "https://yc-oss.github.io/api/batches/summer-2023/flowiseai.json" }, { "id": 29118, "name": "Structured Labs", "slug": "structured-labs", "former_names": [ "Structured", "Structured Labs", "Preswald", "Structured Labs", "Wadium", "Waldium" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/e8dd08fd61491d9efffabb3dff787320791e2421.png", "website": "https://www.structuredlabs.com/", "all_locations": "San Francisco, CA, USA", "long_description": "Waldium is an AI-driven platform for researching, writing, and publishing technical knowledge in formats that both humans and AIs can understand. We help developers create technical guides, resources and tutorials — structured, durable knowledge that AIs can learn from, cite, and build upon.", "one_liner": "The publishing layer for the agentic internet", "team_size": 5, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1686619959, "tags": [ "Artificial Intelligence", "Developer Tools", "Search" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2023", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/structured-labs", "api": "https://yc-oss.github.io/api/batches/summer-2023/structured-labs.json" }, { "id": 29120, "name": "Morph", "slug": "morph", "former_names": [ "AutoInfra", "Lingtual", "innkeeper" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/dedc5ca68422aae62a4f58f3a0823d0903b71997.png", "website": "https://morphllm.com", "all_locations": "San Francisco, CA, USA", "long_description": "Specialized inference optimization for codegen\r\n\r\nFast Open-Source models: Deepseek v4 flash, qwen 397b, at 200+ tps\r\nSpecialized models for applying edits, code search, compaction, and model routing", "one_liner": "Fast Models Optimized for Coding Agents", "team_size": 3, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1686706939, "tags": [ "Artificial Intelligence", "Developer Tools", "Generative AI", "API", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2023", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/morph", "api": "https://yc-oss.github.io/api/batches/summer-2023/morph.json" }, { "id": 29123, "name": "Glide", "slug": "glide-2", "former_names": [ "WalletKit" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/d1c76d50e7b1ba3c361d312f4e312c3e5f8f54b3.png", "website": "https://buildwithglide.com", "all_locations": "New York, NY, USA; Remote", "long_description": "Glide lets apps accept crypto deposits from any chain, wallet, or exchange using pre-built wallet funding flows. Users can fund wallets directly — no bridges, no swaps, no repeated KYC.", "one_liner": "Crypto Deposits, Wallet Funding, and Pay-with-crypto Infra", "team_size": 4, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1689702823, "tags": [ "Developer Tools", "Crypto / Web3", "B2B", "API", "Infrastructure" ], "tags_highlighted": [ "Crypto / Web3" ], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2023", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/glide-2", "api": "https://yc-oss.github.io/api/batches/summer-2023/glide-2.json" }, { "id": 29150, "name": "Tempo", "slug": "tempo-2", "former_names": [ "Tempo Labs" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/860f478b7cd2ea33eefb86e90c9c693abef2997f.png", "website": "https://www.tempo.new", "all_locations": "Toronto, ON, Canada", "long_description": "Tempo is a visual editor for react that gives PMs, designers, and engineers the ability to collaborate visually on code. It offers the familiar UX of a design tool but functions like an IDE under the hood. Tempo is optimized for Vite and Tailwind.", "one_liner": "Visual Editor for React, powered by AI", "team_size": 8, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1689887097, "tags": [ "Artificial Intelligence", "Developer Tools", "B2B", "Design Tools", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2023", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "Canada", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/tempo-2", "api": "https://yc-oss.github.io/api/batches/summer-2023/tempo-2.json" }, { "id": 29156, "name": "CodeStory", "slug": "codestory", "former_names": [ "codestory" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/6a9169e160dd38d456fe04d3f659d2d15573346d.png", "website": "https://aide.dev", "all_locations": "London, England, United Kingdom", "long_description": "We're building Aide, an AI-native IDE designed for engineers to enjoy problem-solving with agents by their side.\r\n\r\nWe're currently a team of two, based in London, United Kingdom. Between us, we have been tech leads with experience building testing infrastructure at Meta, payment systems for 150k merchants in India, been an ACM ICPC world finalist and Open-Source contributor to critical infrastructure including gRPC and the Bazel build system. We love dev tooling, and enjoy thinking about the future of programming.", "one_liner": "Aide is an AI-native , privacy-first IDE built on top of VSCode", "team_size": 4, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1688064768, "tags": [ "Developer Tools", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2023", "status": "Inactive", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United Kingdom", "Europe" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/codestory", "api": "https://yc-oss.github.io/api/batches/summer-2023/codestory.json" }, { "id": 29182, "name": "Upsolve AI", "slug": "upsolve-ai", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/584af51898d885eead8c1806789fece6d7acaff0.png", "website": "https://upsolve.ai/", "all_locations": "", "long_description": "Upsolve AI is the analytics platform for deploying governed, grounded, and trustworthy data agents that know your business. Data teams use Upsolve's Agent Studio to get to AI-ready data foundations fast, unify and curate their context layer, and test, tune and monitor their Upsolve Data Agent to their benchmark. The company is founded by Ka Ling Wu and Serguei Balanovich, who built a similar product at Palantir before (featured in Palantir's S-1), growing it to 50+ enterprise customers and 8-figures of annual revenue in 2 years.", "one_liner": "Deploy trustworthy data agent that know your business", "team_size": 5, "industry": "B2B", "subindustry": "B2B -> Analytics", "launched_at": 1699320905, "tags": [ "Developer Tools", "B2B", "Analytics", "Big Data", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Winter 2024", "status": "Active", "industries": [ "B2B", "Analytics" ], "regions": [ "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/upsolve-ai", "api": "https://yc-oss.github.io/api/batches/winter-2024/upsolve-ai.json" }, { "id": 29186, "name": "Tesseral", "slug": "tesseral", "former_names": [ "Codomain Data", "Okapi", "SSO Ready", "ssoReady", "SSOReady" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/85992f888276408373d1f33710dd92fd60ae187a.png", "website": "https://tesseral.com", "all_locations": "San Francisco, CA, USA", "long_description": "Tesseral is the open source platform for managing identity and access in business software. It provides enterprise-grade capabilities, including SAML single sign-on, SCIM provisioning, role-based access control, managed API keys, and audit logs, implemented in just a few lines of code. \r\n\r\nTesseral unifies access management for employees, customers, services, and AI agents, giving organizations the flexibility to adapt to any deployment model and the authority to enforce security policies with precision.\r\n\r\nYou can learn more by reading our docs at https://tesseral.com/docs or by checking out our GitHub at https://github.com/tesseral-labs/tesseral.", "one_liner": "The open source platform for managing identity in business software", "team_size": 5, "industry": "B2B", "subindustry": "B2B", "launched_at": 1708399745, "tags": [ "Developer Tools", "SaaS", "Security", "Open Source", "API" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2024", "status": "Inactive", "industries": [ "B2B" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/tesseral", "api": "https://yc-oss.github.io/api/batches/winter-2024/tesseral.json" }, { "id": 29206, "name": "Stitch Technologies", "slug": "stitch-technologies", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/9a179ac34a5ab0366ecb80a5a4abbd3ccc101dbe.png", "website": "https://www.stitch.tech", "all_locations": "London, England, United Kingdom", "long_description": "", "one_liner": "-", "team_size": 0, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1701712974, "tags": [ "Developer Tools", "SaaS" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2024", "status": "Inactive", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United Kingdom", "Europe" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": true, "url": "https://www.ycombinator.com/companies/stitch-technologies", "api": "https://yc-oss.github.io/api/batches/winter-2024/stitch-technologies.json" }, { "id": 29226, "name": "Greptile", "slug": "greptile", "former_names": [ "Onboard AI" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/16a991d8af835ae196b30e656796c7aa6805c9d1.png", "website": "https://www.greptile.com", "all_locations": "San Francisco, CA, USA", "long_description": "Greptile reviews pull requests with full context of the codebase. \r\n\r\nTop YC companies like PostHog, Raycast, Vouch, Podium, and YC's own internal software team use Greptile to review millions of changes every week. \r\n\r\nWhen companies start using Greptile, they catch more bugs and merge PRs 4x faster, on average\r\n\r\nGreptile can be used via the cloud, or be hosted 100% on your cloud in an air-gapped VPC.", "one_liner": "AI code review agent with complete context of your codebase", "team_size": 35, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1695668492, "tags": [ "Artificial Intelligence", "Developer Tools", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Winter 2024", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Growth", "app_video_public": true, "demo_day_video_public": true, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/greptile", "api": "https://yc-oss.github.io/api/batches/winter-2024/greptile.json" }, { "id": 29249, "name": "Nuanced", "slug": "nuanced", "former_names": [ "Nuanced, Inc." ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/cd3ad2188e3e74544d890e84dd3ad94709976241.png", "website": "https://www.nuanced.dev/", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "Nuanced is a desktop app for building software. \r\n\r\nAgents help developers turn rough ideas into clear specs, then stay connected to the work as agents build.", "one_liner": "the AI coding app for thinking. ", "team_size": 2, "industry": "Consumer", "subindustry": "Consumer", "launched_at": 1705703098, "tags": [ "Developer Tools", "AI", "AI Assistant" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2024", "status": "Active", "industries": [ "Consumer" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/nuanced", "api": "https://yc-oss.github.io/api/batches/winter-2024/nuanced.json" }, { "id": 29256, "name": "Momentic", "slug": "momentic", "former_names": [ "Screenwriter" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/d6de9c09ef38f242ca0f06fc3c76a1616228e790.png", "website": "https://momentic.ai", "all_locations": "San Francisco, CA, USA", "long_description": "Momentic is the agentic quality platform for web and mobile. \r\n\r\nEngineering teams write end-to-end tests in plain English, run them in CI, and use AI agents to triage failures, maintain coverage, and catch regressions before they reach users. \r\n\r\nNotion, Bilt, Quora, Xero, Webflow, and 100+ teams use Momentic to test critical user flows across web and mobile.\r\n\r\nLearn more at momentic.ai", "one_liner": "The agentic quality platform for web and mobile", "team_size": 15, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1700355696, "tags": [ "Artificial Intelligence", "Developer Tools", "B2B", "Enterprise Software" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Winter 2024", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/momentic", "api": "https://yc-oss.github.io/api/batches/winter-2024/momentic.json" }, { "id": 29266, "name": "nCompass Technologies", "slug": "ncompass-technologies", "former_names": [ "nCompass" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/ec22cfec2eb1602e4ae48a85862a05e4be149771.png", "website": "https://www.ncompass.tech", "all_locations": "New York, NY, USA; Remote", "long_description": "Identifying performance bottlenecks and strategizing ways to solve them takes 4-8x longer than actually writing the code to fix them. We're building an agent that is an expert at analyzing the performance GPU systems like inference engines at all levels of the stack - from CPU-GPU interactions down to GPU kernels. \r\n\r\nPairing our agent with Cursor / Claude Code allows you to automate both the reasoning and code implementation steps of performance optimization. What used to take weeks can now be done in days. \r\n\r\nAlong with our AI agent, we have features such as running diffs on system traces as well as sharing and collaboration features that make our VSCode extension the most powerful way to work on performance optimization. ", "one_liner": "Optimize performance on GPUs - 10x faster", "team_size": 3, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1708296726, "tags": [ "Artificial Intelligence", "Developer Tools", "Hardware", "Open Source" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2024", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/ncompass-technologies", "api": "https://yc-oss.github.io/api/batches/winter-2024/ncompass-technologies.json" }, { "id": 29270, "name": "Keystroke", "slug": "keystroke", "former_names": [ "Buster" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/1c0833ad7adb5b1872106acf314503b0cb7c32a7.png", "website": "http://keystroke.ai", "all_locations": "Salt Lake City, UT, USA", "long_description": "Keystroke is the best way to build AI agents & automations with coding agents. \r\n\r\nIt's code-based, open source, and built for coding agents like Cursor, Claude Code, etc.", "one_liner": "n8n for coding agents", "team_size": 4, "industry": "B2B", "subindustry": "B2B -> Analytics", "launched_at": 1698776495, "tags": [ "Artificial Intelligence", "Developer Tools", "Generative AI", "Workflow Automation", "Automation" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2024", "status": "Active", "industries": [ "B2B", "Analytics" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/keystroke", "api": "https://yc-oss.github.io/api/batches/winter-2024/keystroke.json" }, { "id": 29275, "name": "Agentic Labs", "slug": "agentic-labs-2", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/9791d71963721033c262db3532e5b55aa8f03fdf.png", "website": "https://agenticlabs.com", "all_locations": "New York, NY, USA", "long_description": "Agentic Labs is making software design and architecture less painful by building AI into the process. Today, developers have no shortage of tools for instantly creating chunks of code, but designing the systems that integrate this code is the hardest and most manual part of software engineering.\r\n\r\nOur first product is Glide, an AI-first editor purpose-built for writing technical design docs. It connects to your codebase and saves your engineering team time on triage, planning, and implementation of complex code changes.", "one_liner": "AI system design tools for dev teams", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1708588457, "tags": [ "Artificial Intelligence", "Developer Tools" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2024", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/agentic-labs-2", "api": "https://yc-oss.github.io/api/batches/winter-2024/agentic-labs-2.json" }, { "id": 29278, "name": "Leaping", "slug": "leaping", "former_names": [ "Terse" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/b6b960c84359670b3c32683c8b87f56d98570344.png", "website": "https://www.leaping.io/", "all_locations": "San Francisco, CA, USA", "long_description": "When bad software gets shipped, software companies burn a lot of money and customer trust fixing it. Most software engineers will tell you they spend more time fixing code than writing it, which will only become more true as AI code assistants gain adoption. Leaping autonomously root causes bugs and generates tested code fixes.", "one_liner": "Automate bug resolution", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1710320350, "tags": [ "Developer Tools", "AI Assistant" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2024", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/leaping", "api": "https://yc-oss.github.io/api/batches/winter-2024/leaping.json" }, { "id": 29310, "name": "Tusk", "slug": "tusk", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/cb011897f099f9342d33ca8a6bad3b4388ee0a54.png", "website": "https://usetusk.ai", "all_locations": "San Francisco, CA, USA", "long_description": "Tusk (YC W24) is an AI agent that helps developers generate unit and integration tests with codebase context. Tusk sits in CI and provides automatic coverage whenever software engineers raise a PR. Engineering teams use Tusk to prevent critical regressions while increasing test coverage.", "one_liner": "AI agent that generates unit and integration tests", "team_size": 4, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1700257117, "tags": [ "Artificial Intelligence", "Developer Tools", "Open Source" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2024", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/tusk", "api": "https://yc-oss.github.io/api/batches/winter-2024/tusk.json" }, { "id": 29320, "name": "Celest", "slug": "celest", "former_names": [ "Teo" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/708de5f70d1c62cfdbd2dc173bb1fb905166fb19.png", "website": "https://celest.dev", "all_locations": "San Francisco, CA, USA", "long_description": "Celest is a backend-as-a-service for Flutter and Dart developers. It empowers Flutter developers with the tools and capabilities they need to become full-stack developers. We are introducing \"Cloud Widgets\", a set of primitives which enable you to declaratively define every piece of your backend and infrastructure in Dart.\r\n\r\nAs the role of the front-end developer evolves towards full-stack proficiency, we recognize that existing tools have fallen short for those specializing in Flutter. Using the programming language and patterns Flutter developers already know from building their frontend, Celest enables developers to build and connect their apps to their backend with no additional tooling.\r\n\r\nWe enable Flutter developers to concentrate on building features and delivering value to their customers rather than learning additional domains and fragmenting themselves across disparate toolchains.", "one_liner": "The Vercel of Flutter", "team_size": 1, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1701978273, "tags": [ "Developer Tools", "SaaS", "B2B", "Cloud Computing", "Infrastructure" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2024", "status": "Inactive", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": true, "demo_day_video_public": true, "app_answers": null, "question_answers": true, "url": "https://www.ycombinator.com/companies/celest", "api": "https://yc-oss.github.io/api/batches/winter-2024/celest.json" }, { "id": 29325, "name": "Respan", "slug": "respan", "former_names": [ "Keywords AI" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/511c79fc4e10857bff72dd38626234991f19c62c.png", "website": "https://respan.ai", "all_locations": "San Francisco, CA, USA", "long_description": "Respan (formerly Keywords AI) gives teams a unified control plane to trace and evaluate agent behavior without guesswork, automatically surface issues, and fix what breaks faster. Respan connects production observability, automated and human-in-the-loop evaluations, and an adaptive AI gateway to close the loop between detection, decision, and action - so agents improve continuously in production.\r\n\r\nRespan is trusted by 100+ AI startups and enterprise teams. Today, the platform process 1B+ logs and 2T+ tokens every month, supporting more than 6.5M end users.", "one_liner": "Self-driving observability, evals, and gateway for AI agents", "team_size": 15, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1711136962, "tags": [ "AIOps", "Artificial Intelligence", "Developer Tools", "SaaS", "Monitoring" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Winter 2024", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/respan", "api": "https://yc-oss.github.io/api/batches/winter-2024/respan.json" }, { "id": 29332, "name": "Polished", "slug": "polished", "former_names": [ "Double", "Pillar" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/b6b130da6813f93f556cf04be9132b6ba506b4fc.png", "website": "https://polished.ad", "all_locations": "San Francisco, CA, USA", "long_description": "With Polished, you create finished ads (video or static) in minutes.\r\nThen you refine it in plain English, until it's exactly what you had in mind.", "one_liner": "Generate ads. Iterate till perfect.", "team_size": null, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1701750687, "tags": [ "Artificial Intelligence", "Developer Tools", "SaaS", "B2B", "Advertising" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2024", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/polished", "api": "https://yc-oss.github.io/api/batches/winter-2024/polished.json" }, { "id": 29334, "name": "Decipher AI", "slug": "decipher-ai", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/29585cd58ffa28775d545a62edb03b71fdea79f2.png", "website": "https://getdecipher.com", "all_locations": "San Francisco, CA, USA", "long_description": "Decipher AI generates your E2E tests, maintains them as you ship, and catches issues before customers do. Plus, get alerted when users hit live bugs.\r\n\r\nUsed by the fastest shipping companies including Bilt, Arize, and Vial.", "one_liner": "QA agents that write tests 10x faster with zero maintenance", "team_size": 4, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1708738486, "tags": [ "Artificial Intelligence", "Developer Tools", "B2B", "Enterprise Software", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2024", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/decipher-ai", "api": "https://yc-oss.github.io/api/batches/winter-2024/decipher-ai.json" }, { "id": 29335, "name": "Toolify", "slug": "toolify", "former_names": [ "Creo" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/dda140ccf9838edcec96e76d3655e00315a0b4a7.png", "website": "https://toolify.sh", "all_locations": "Bengaluru, KA, India", "long_description": "Toolify is dev-first internal tooling. At some point, companies using low-code builders hit a brick wall, and are bogged down by their limitations rather quickly.\r\n\r\nWe offer:\r\n- A starter kit with sensible defaults,\r\n- A VSCode extension which has AI that creates the internal tool for you, end to end, and,\r\n- A web app where you can deploy your tools.\r\n\r\nThis gives you the best of both worlds -- everything you need to build tools just as fast as low-code, and an escape hatch when you need it.", "one_liner": "Build internal tools with AI", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1706123140, "tags": [ "Artificial Intelligence", "Developer Tools", "B2B" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2024", "status": "Inactive", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "India", "South Asia" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/toolify", "api": "https://yc-oss.github.io/api/batches/winter-2024/toolify.json" }, { "id": 29347, "name": "Vibrant Labs", "slug": "vibrant-labs", "former_names": [ "Exploding Gradients", "Ragas" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/b03fadf62fa443c473d34c31148c9785ea34dceb.png", "website": "https://vibrantlabs.com/", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "We work on methods to autonomously scaling evals/environments for post-training agents. ", "one_liner": "Autonomously scaling environments", "team_size": 6, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1709606147, "tags": [ "Developer Tools", "Generative AI", "Reinforcement Learning", "Open Source", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2024", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/vibrant-labs", "api": "https://yc-oss.github.io/api/batches/winter-2024/vibrant-labs.json" }, { "id": 29362, "name": "Pazi", "slug": "pazi", "former_names": [ "GPT Pilot", "Pythagora (GPT Pilot)", "Pythagora" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/39be77a3f81a0c68f20c5bdfe6e6a34a1979d88c.png", "website": "https://pazi.ai/", "all_locations": "", "long_description": "Pazi enables people to build agents that run all operations in a company. You create an agent for a position (eg. developer, devops, social media manager, SDR, etc.), you give it a goal (eg. reach 10k followers on X) and let it create a plan, start checking in with you, oversee how the goal is coming up.", "one_liner": "Platform where autonomous companies are built", "team_size": 7, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1709274350, "tags": [ "Developer Tools", "Security", "Web Development", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2024", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": true, "url": "https://www.ycombinator.com/companies/pazi", "api": "https://yc-oss.github.io/api/batches/winter-2024/pazi.json" }, { "id": 29365, "name": "Ellipsis", "slug": "ellipsis", "former_names": [ "BitBuilder", "Ellipsis", "ellipsis" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/825caa6d8502745ed1854595552f4f7f1091bb3e.png", "website": "https://ellipsis.dev", "all_locations": "New York City, NY, USA", "long_description": "Ellipsis will help your team merge code 13% faster.\r\n\r\nEllipsis is an AI developer tool that automatically reviews code and fixes bugs on pull requests. It uses LLM agents to catch logical errors, security issues, and can even enforce a team's style guide.\r\n\r\nThe coolest part is that after Ellipsis identifies an issue, developers can tag @ellipsis-dev to have Ellipsis implement the fix. Internally, Ellipsis actually executes the code it generates, just like a human does.\r\n\r\nAs a result, we allow developers to generate working, tested code directly from GitHub/GitLab. ", "one_liner": "AI code reviews & bug fixes", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1706288452, "tags": [ "Artificial Intelligence", "Developer Tools", "Machine Learning", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Winter 2024", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/ellipsis", "api": "https://yc-oss.github.io/api/batches/winter-2024/ellipsis.json" }, { "id": 29375, "name": "Preloop", "slug": "preloop", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/62ebbbabf82f9c9badd0bbcb60f8749d391d5a78.png", "website": "https://www.preloop.com", "all_locations": "Seattle, WA, USA", "long_description": "Only 2 out of 10 ML models make it from experiment to production. Preloop helps automate the process of deployment, helping companies realize more value from their machine learning teams, while focusing teams' attention on science instead of engineering.", "one_liner": "Translate your experimental scripts into production ML services", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1702654646, "tags": [ "Artificial Intelligence", "Deep Learning", "Developer Tools", "Machine Learning", "Data Science" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2024", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/preloop", "api": "https://yc-oss.github.io/api/batches/winter-2024/preloop.json" }, { "id": 29379, "name": "Trieve", "slug": "trieve", "former_names": [ "Arguflow" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/e020de4d43f09ae8fc176bd79fd704be218893b7.png", "website": "https://trieve.ai", "all_locations": "San Francisco, CA, USA", "long_description": "Infrastructure for search teams building retrieval and RAG. Trieve combines search language models with tools for tuning ranking and relevance.\r\n\r\nBuilding excellent search is difficult and can take months to implement then even more time to maintain. Trieve offers production-ready infrastructure that works out of the box to help search teams build adjustable AI search and RAG into their products. With tools for custom models, relevancy weighting, date-recency biasing, semantic full-text hybrid search, recommendations, and more Trieve covers the full spectrum of what a team wants from their discovery infrastructure. ", "one_liner": "All-in-one API for search, RAG, & recommendations", "team_size": 7, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1709233497, "tags": [ "Developer Tools", "Open Source", "API", "Search", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2024", "status": "Acquired", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": true, "url": "https://www.ycombinator.com/companies/trieve", "api": "https://yc-oss.github.io/api/batches/winter-2024/trieve.json" }, { "id": 29425, "name": "Zep AI", "slug": "zep-ai", "former_names": [ "Zep Software", "Inc." ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/834036f2803ad1fb4cf8305e1be757592a8588a1.png", "website": "https://www.getzep.com/", "all_locations": "San Francisco, CA, USA", "long_description": "Zep assembles the right context from chat history, business data, and user behavior so agents are personalized, accurate, and fast. Our open source project Graphiti hit 20k GitHub stars in under 12 months. Sub-200ms retrieval, SOC 2 Type 2/HIPAA certified, used by teams from startups to Fortune 500s.", "one_liner": "Agent Context Is Hard. We Fixed It.", "team_size": 5, "industry": "B2B", "subindustry": "B2B", "launched_at": 1709681560, "tags": [ "Artificial Intelligence", "Developer Tools", "Infrastructure", "Conversational AI", "AI Assistant" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Winter 2024", "status": "Active", "industries": [ "B2B" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/zep-ai", "api": "https://yc-oss.github.io/api/batches/winter-2024/zep-ai.json" }, { "id": 29433, "name": "Hatchet", "slug": "hatchet-run", "former_names": [ "Hatchet Technologies", "Inc." ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/5e540520fafc66c31f803395b8f5603e6765d484.png", "website": "https://hatchet.run", "all_locations": "New York, NY, USA", "long_description": "Hatchet is an orchestration platform for managing and observing AI agents, background tasks, and mission-critical workflows. Our mission is to provide developers with a simple, powerful, and reliable orchestration layer, enabling them to focus on building great applications.", "one_liner": "The orchestration platform for teams who ship.", "team_size": 7, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1709312849, "tags": [ "Developer Tools", "Open Source", "Infrastructure" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2024", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/hatchet-run", "api": "https://yc-oss.github.io/api/batches/winter-2024/hatchet-run.json" }, { "id": 29436, "name": "Downlink", "slug": "downlink", "former_names": [ "Titan" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/c2f0650df38d9aa75beacac3780049ee1e0a7818.png", "website": "https://downlink.dev/", "all_locations": "San Francisco, CA, USA", "long_description": "Downlink is a platform that continuously improves your AI.\r\n\r\nBoost rate limits, slash latency, and raise accuracy.\u0003All through one simple API.", "one_liner": "Make your LLMs 3x faster.", "team_size": 1, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1708740244, "tags": [ "Artificial Intelligence", "Developer Tools", "SaaS", "API" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2024", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/downlink", "api": "https://yc-oss.github.io/api/batches/winter-2024/downlink.json" }, { "id": 29449, "name": "Fileforge", "slug": "fileforge", "former_names": [ "CodeMuse", "Onedoc" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/6a97af94f2a8e762d28add9f85502c5647837362.png", "website": "https://www.fileforge.com/", "all_locations": "San Francisco, CA, USA", "long_description": "Fileforge is an API for PDF document workflows. \r\n\r\nWith Fileforge, you can generate, manipulate, host, share, sign and track your documents - all in on place. Our open-source library helps developers build complex documents that integrate with our API and external services to build document-centric workflows.", "one_liner": "API For PDF Document Workflows", "team_size": 3, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1702309637, "tags": [ "Documents", "Developer Tools", "B2B", "API" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2024", "status": "Inactive", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/fileforge", "api": "https://yc-oss.github.io/api/batches/winter-2024/fileforge.json" }, { "id": 29466, "name": "OpenFoundry", "slug": "openfoundry", "former_names": [ "FlowState", "Unidata" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/7ce4129c96ae12a1f36222fb4e03f8ee4c1b0306.png", "website": "https://www.openfoundry.ai/", "all_locations": "San Francisco, CA, USA", "long_description": "OpenFoundry is an open source platform that helps engineers build, deploy, and scale their open source AI stack 10x faster. Ship your AI stack with just one line of code. You could think of us as an open source alternative to Hugging Face.\r\n\r\nLearn more and check out a demo of this in action in our Launch YC post: https://www.ycombinator.com/launches/KhY-openfoundry-developer-infrastructure-for-open-source-ai", "one_liner": "The fastest developer experience for building on open source AI.", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1711038198, "tags": [ "Developer Tools", "B2B", "Open Source", "Infrastructure", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2024", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/openfoundry", "api": "https://yc-oss.github.io/api/batches/winter-2024/openfoundry.json" }, { "id": 29472, "name": "Silogy", "slug": "silogy", "former_names": [ "SiLogy" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/01e853c98eeaa75f49024ede178b38c98d3e9a26.png", "website": "https://silogy.io", "all_locations": "New York, NY, USA; Remote", "long_description": "Silogy is building an AI-powered platform for chip developers to simulate and debug their designs.", "one_liner": "An AI-powered test and debug platform for chip developers", "team_size": 3, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1703691870, "tags": [ "Artificial Intelligence", "Developer Tools", "Semiconductors" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2024", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/silogy", "api": "https://yc-oss.github.io/api/batches/winter-2024/silogy.json" }, { "id": 29474, "name": "Spur", "slug": "spur", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/5b63801706e3874e4f1017433f3c6a3ce0dddbca.png", "website": "https://www.spurtest.com/", "all_locations": "New York City, NY, USA", "long_description": "Never code up another test or hire an external QA team. We handle and automate all functional and E2E testing. ", "one_liner": "Spur is your AI QA Engineer. Test your websites with natural language.", "team_size": 8, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1724126992, "tags": [ "Developer Tools", "B2B", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2024", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": true, "app_answers": null, "question_answers": true, "url": "https://www.ycombinator.com/companies/spur", "api": "https://yc-oss.github.io/api/batches/summer-2024/spur.json" }, { "id": 29498, "name": "Integuru", "slug": "integuru", "former_names": [ "Taiki" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/c28333543424f2e5753fd39fd195e354af322187.png", "website": "https://www.integuru.com", "all_locations": "San Francisco, CA, USA", "long_description": "Integuru turns any platform into a reliable, low-latency, and high-throughput API. Requests complete in 3 seconds with 99.9%+ success, including deployments above 1M requests/month/platform. No RPA or browsers. No data caching needed.", "one_liner": "Generate fast, reliable APIs for any platform", "team_size": 5, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1709153976, "tags": [ "Developer Tools", "B2B", "API", "Automation", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2024", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/integuru", "api": "https://yc-oss.github.io/api/batches/winter-2024/integuru.json" }, { "id": 29502, "name": "renderlet", "slug": "renderlet", "former_names": [ "Coordinate Labs", "Renderlet" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/8c34b0727ce76497f1f02b8f378c53e7f5d7ab8f.png", "website": "http://renderlet.com", "all_locations": "New York, NY, USA", "long_description": "renderlet is a framework that makes it easy to develop interactive applications.\r\n\r\nBuilding applications with high-performance graphics is very hard – existing tools are cumbersome and aren’t truly platform agnostic, leading to frequent rework. \r\n\r\nWith renderlet, developers can write high-level code to describe 2D and 3D graphics without having to use low-level, platform-specific APIs.\r\n\r\nrenderlet automatically compiles graphics code to WebAssembly and embeds a portable rendering engine inside any app, enabling graphics to safely and automatically render on any platform’s GPU.\r\n\r\nOur runtime is open-source: https://github.com/renderlet/wander", "one_liner": "Build interactive applications that run anywhere", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1708655277, "tags": [ "Developer Tools", "Design Tools", "Data Visualization" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2024", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/renderlet", "api": "https://yc-oss.github.io/api/batches/winter-2024/renderlet.json" }, { "id": 29503, "name": "Dragoneye", "slug": "dragoneye", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/354a00433e0332ff17869b4c08d6ee8d10b8a232.png", "website": "https://dragoneye.ai/", "all_locations": "New York, NY, USA", "long_description": "Dragoneye helps devs build their custom video detection models in less than 5 minutes. These models can then be used to power apps and features that use images and videos. No more arduous process of annotating any training data or doing any machine learning work themselves.\r\n\r\nTry out our demo today at https://playground.dragoneye.ai/ !", "one_liner": "Custom video detection models in less than 5 minutes", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1705986923, "tags": [ "Developer Tools", "Computer Vision", "AI", "ML" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2024", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/dragoneye", "api": "https://yc-oss.github.io/api/batches/winter-2024/dragoneye.json" }, { "id": 29524, "name": "Coval", "slug": "coval", "former_names": [ "Datawave" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/728ee9ea2b99fcf7119bc1be1f331371e8b80fc2.png", "website": "https://coval.dev", "all_locations": "San Francisco, CA, USA", "long_description": "Coval is a simulation & evaluation platform for autonomous AI agents, helping engineers launch dependable assistants across chat, voice, and other modalities. \r\nWe simulate thousands of scenarios engineers don't have to manually test their agents. Our CI/CD evaluations automatically simulate and detect regressions.", "one_liner": "Simulation & Evaluation that scales voice and chat AI agents", "team_size": 10, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1725341816, "tags": [ "Developer Tools", "SaaS", "B2B", "Monitoring", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2024", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/coval", "api": "https://yc-oss.github.io/api/batches/summer-2024/coval.json" }, { "id": 29569, "name": "Miru", "slug": "miru-ml", "former_names": [ "Continuous AI", "Miru ML", "Miru", "Miru ML" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/5f8c54103232ce6ad4a91f33685eeaecbcd4d224.png", "website": "https://www.mirurobotics.com", "all_locations": "San Francisco, CA, USA", "long_description": "Miru makes it easy for robotics teams to manage, version, and deploy robot configurations. Developers use our well-documented APIs and UI components to automate configuration updates for both engineers and operators.\r\n\r\nIn the long term, we're building software infrastructure to accelerate the automation of the physical world.", "one_liner": "Config Management for Robotics", "team_size": 3, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1722117145, "tags": [ "Developer Tools", "Robotics", "DevOps" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2024", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/miru-ml", "api": "https://yc-oss.github.io/api/batches/summer-2024/miru-ml.json" }, { "id": 29575, "name": "Doublezero", "slug": "doublezero", "former_names": [ "SuperFilter", "Superfilter", "Ceejay" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/ea427a37dc1568cb8c8a1e8aa0b5bda3a77baac1.png", "website": "https://doublezero.tech", "all_locations": "Remote", "long_description": "Doublezero is a platform that provides developers with everything they need to build, operate, and monetize autonomous agents. Developers can focus on creating tools while Doublezero handles reasoning frameworks, state management, analytics, monetization, and a runner UI.\r\n\r\nUsers can interact with agents through a powerful UI that allows play, pause, rewind, and human intervention, and discover or share agents and tools through an integrated marketplace.", "one_liner": "Platform to build, use, and monetize fully autonomous agents", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1724163637, "tags": [ "Developer Tools", "Infrastructure", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2024", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/doublezero", "api": "https://yc-oss.github.io/api/batches/summer-2024/doublezero.json" }, { "id": 29577, "name": "Variant", "slug": "variant", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/dd64bca7fac097523dd134d6167e96f5fb79ab98.png", "website": "https://variant.com", "all_locations": "San Francisco, CA, USA", "long_description": "Creative intelligence", "one_liner": "Creative intelligence", "team_size": 5, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1732310413, "tags": [ "Developer Tools", "Design Tools", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Fall 2024", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/variant", "api": "https://yc-oss.github.io/api/batches/fall-2024/variant.json" }, { "id": 29585, "name": "Mem0", "slug": "mem0", "former_names": [ "Embedchain Inc", "Embedchain" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/7d1e9679b389145f8635f2a0ae631bb24eba7cf8.png", "website": "https://mem0.ai", "all_locations": "San Francisco, CA, USA", "long_description": "Mem0 enhances AI assistants and agents with an intelligent memory layer, enabling personalized AI interactions. It remembers user preferences, adapts to individual needs, and continuously learns over time - ideal for customer support chatbots, AI assistants, and autonomous systems.", "one_liner": "The Memory layer for AI Agents", "team_size": 10, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1716511817, "tags": [ "Developer Tools", "Generative AI", "Open Source", "Infrastructure", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2024", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/mem0", "api": "https://yc-oss.github.io/api/batches/summer-2024/mem0.json" }, { "id": 29633, "name": "Unsloth AI", "slug": "unsloth-ai", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/821f8850dee6e9f14ef87d19a86abcd55976c80c.png", "website": "https://unsloth.ai/", "all_locations": "San Francisco, CA, USA", "long_description": "Unsloth helps builders create custom models better & faster using RL and custom kernels. We're developing the all in one solution to help you create highly-accurate custom models 30x faster with 90% less memory use.\r\n\r\nWith over 10 million monthly model downloads and 40K GitHub stars, our mission is to make training and open-source the best it can be!", "one_liner": "Open-Source Reinforcement Learning (RL) & Fine-tuning for LLMs.", "team_size": 8, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1725425996, "tags": [ "Developer Tools", "Generative AI", "Open Source", "Infrastructure", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2024", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/unsloth-ai", "api": "https://yc-oss.github.io/api/batches/summer-2024/unsloth-ai.json" }, { "id": 29634, "name": "Random Labs", "slug": "random-labs", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/fc21f071bc440027719fe93cbb326886a0f83528.png", "website": "https://randomlabs.ai", "all_locations": "San Francisco, CA, USA", "long_description": "Random Labs is building Slate. Slate is a coding agent designed to work with you for long hours on hard problems.", "one_liner": "Random labs is building long running autonomous coding agents.", "team_size": null, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1725599788, "tags": [ "Developer Tools", "Open Source", "AI", "AI Assistant" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2024", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": true, "url": "https://www.ycombinator.com/companies/random-labs", "api": "https://yc-oss.github.io/api/batches/summer-2024/random-labs.json" }, { "id": 29641, "name": "Invaria", "slug": "invaria", "former_names": [ "Patchwork", "Patchwork Technologies" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/07b72c4e012c5010eb399d3c3541a6ce75e1383e.png", "website": "https://invaria.com", "all_locations": "London, England, United Kingdom", "long_description": "Invaria automates logging from code to storage. We make it possible to automatically add actionable, structured event logs across your entire codebase. OTel is automated instrumentation for the ideal world, Invaria is for everyone else.\r\n\r\nInvaria was founded by three engineers who know what good looks like when it comes to observability, but also know it's takes a lot of dev effort to do manually. ", "one_liner": "The next generation logging and observability platform", "team_size": 3, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1723390201, "tags": [ "Artificial Intelligence", "Developer Tools", "DevOps" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2024", "status": "Inactive", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United Kingdom", "Europe" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/invaria", "api": "https://yc-oss.github.io/api/batches/summer-2024/invaria.json" }, { "id": 29647, "name": "Maitai", "slug": "maitai", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/c3c6b9b422d6e861a26fcf29a7acd2c4eae136af.png", "website": "https://trymaitai.com", "all_locations": "San Francisco, CA, USA", "long_description": "Maitai makes building reliable AI applications easy. We autocorrect faulty model output in real-time and automatically fine-tune models that learn from their mistakes. This means our customers get more reliable results immediately, and over time, they gain custom models built specifically for their application that only get better and faster. You wouldn’t hire an employee who doesn’t learn from their mistakes—so why use a model that doesn’t? Maitai is here to deliver the next generation of reliable AI inference.", "one_liner": "Reliable, self-improving enterprise AI", "team_size": 6, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1716914094, "tags": [ "AIOps", "Artificial Intelligence", "Developer Tools", "Enterprise", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2024", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/maitai", "api": "https://yc-oss.github.io/api/batches/summer-2024/maitai.json" }, { "id": 29649, "name": "Wordware", "slug": "wordware", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/ff410def03c8c58c3adc7db9615becc8164804e3.png", "website": "https://wordware.ai/", "all_locations": "San Francisco, CA, USA", "long_description": "AI Agents have arrived. They are powerful enough to read, plan, and act across your everyday life and work. The question is no longer whether they can run canned demos to check the weather, it’s whether real teams can rely on them for critical work. We optimize for adoption over spectacle: useful, accountable systems that help top professional complete real tasks.\r\n\r\nWordware is backed by Spark Capital, Felicis, and Y Combinator, with a $30M seed round. Our beautiful, historic San Francisco office sits in the shadow of the Golden Gate Bridge, it’s full of plants and radiates innovation and calm. We genuinely love working together. At lunch we talk about alignment and AI consciousness, we have surfboards in the office ready to use, we take walking meetings on the beach and hang out after work at the bar or climbing wall. We work really hard because we care deeply about what we do.\r\n\r\nSauna is Wordware’s AI workspace for professionals. Think ‘Cursor for Knowledge Work’ and you’re halfway there. With explicit permission, it connects to tools like Gmail, Calendar, Slack, and thousands more, to gather the right context to move your work forward. It learns who you are, drafts and refines your documents, presentations, and datasets, researches across the web and your org’s internal knowledge, summarizes long threads to cut through the noise, proposes next steps, even acts on your behalf when enabled. You can work with Sauna live, side-by-side, or schedule jobs to run automatically in the background, with clear permissions and easy off-switches. Sauna brings the power of AI Agents to all professionals.", "one_liner": "AI agents you can rely on", "team_size": 15, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1715713232, "tags": [ "AIOps", "Artificial Intelligence", "Developer Tools", "Infrastructure" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2024", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/wordware", "api": "https://yc-oss.github.io/api/batches/summer-2024/wordware.json" }, { "id": 29653, "name": "ideate.xyz", "slug": "ideate-xyz", "former_names": [ "Ditto AI", "ditto - build apps in a document editor", "ditto" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/ddd71ba982d476aedba701cf20c9d17a3c9193de.png", "website": "https://ideate.xyz", "all_locations": "London, United Kingdom", "long_description": "Generate. Paint. Refine.\r\n\r\nideate.xyz is an AI-powered 3D art suite on the web, taking your ideas from concept to production ready assets in record time.\r\n\r\nOur powerful text to image to 3D pipeline rapidly generates model assets using the latest AI tech.\r\n\r\nRapidly generate and edit 3D model textures in your browser using our texture projection and inpainting editor.\r\n\r\nGet your 3D assets production ready using our texture processing, upscaling and compression algorithms.", "one_liner": "ideate.xyz is an AI-powered 3D art suite on the web", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1724663841, "tags": [ "Developer Tools", "Generative AI", "SaaS", "Gaming" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2024", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United Kingdom", "Europe" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/ideate-xyz", "api": "https://yc-oss.github.io/api/batches/summer-2024/ideate-xyz.json" }, { "id": 29660, "name": "Hyrex", "slug": "hyrex", "former_names": [ "Kura" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/c33003b33c54f32f641d1dd6956b58f331c3842d.png", "website": "https://www.hyrex.io", "all_locations": "San Francisco, CA, USA", "long_description": "Hyrex is a task orchestration framework that uses PostgreSQL (or Hyrex Cloud) as a durable task queue. Define tasks in Python or TypeScript, send them to be processed asynchronously, and let Hyrex handle the rest.\r\n\r\nHyrex tasks are COLD: Controllable, Observable, Large-Scale, and Durable!", "one_liner": "The COLD Task Framework", "team_size": 3, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1724200248, "tags": [ "AIOps", "Developer Tools", "Cloud Computing", "Infrastructure" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2024", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/hyrex", "api": "https://yc-oss.github.io/api/batches/summer-2024/hyrex.json" }, { "id": 29665, "name": "Cloudglue", "slug": "cloudglue", "former_names": [ "Aviary", "CloudGlue" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/83e6dd01545303c123ca60f1dcf8bdc7566497c5.png", "website": "https://cloudglue.dev", "all_locations": "San Francisco, CA, USA", "long_description": "Cloudglue is the video context layer for AI. We make it easy for your AI to understand video.\r\n- Tinycloud - your AI agent for video, now open for beta: https://tinycloud.cloudglue.dev\r\n- Developer API Platform: https://cloudglue.dev\r\n", "one_liner": "The video context layer for AI.", "team_size": 4, "industry": "B2B", "subindustry": "B2B", "launched_at": 1723146818, "tags": [ "Developer Tools", "Machine Learning", "Video", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2024", "status": "Active", "industries": [ "B2B" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/cloudglue", "api": "https://yc-oss.github.io/api/batches/summer-2024/cloudglue.json" }, { "id": 29673, "name": "Storia AI", "slug": "storia-ai", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/b303aec8b08b8ee5b7c074ef02f910506fd73654.png", "website": "https://storia.ai", "all_locations": "San Francisco, CA, USA", "long_description": "With AI increasingly automating away code generation, software engineers will spend more time reading, judging, and architecting code rather than writing it. Storia is building an open-source copilot that knows a company's codebase and its context.\r\n\r\nWe are starting with Sage, a Perplexity-like agent for helping developers understand, judge, and generate software. Given an existing codebase, developers can ask Sage questions such as:\r\n1) Given my project’s SLA and latency constraints, what is the appropriate underlying vector database to use? How would I incorporate it into my existing codebase?\r\n2) Why should I pick Redis over Milvus as my underlying vector store?\r\n3) Does this codebase in our organization still work and what steps are required for a complex integration with another library?\r\n\r\nSage’s answers are directly supported by documentation and external references like GitHub, Stack Overflow, technical design documents, and project management software, preventing hallucinations. Today, Sage has up-to-date knowledge about open-source repositories (indexed daily). Tomorrow it will have a deep understanding of every line of code on the Internet. For teams, Sage will know about your private codebase too.\r\n\r\nNo group has yet solved how to build an AI system that comprehends a codebase and its context and can empower every developer to architect better code, faster. This requires new research advances because vanilla RAG and out-of-the-box LLMs aren’t going to cut it. \r\n\r\nWe have 20+ years of software engineering and AI research experience. Julia worked on precursors of Gemini using contextual neural techniques before they were called “RAG” (and applied it to products like Google Keyboard and Pixel phones). Mihail built the earliest LLMs at Amazon Alexa and launched the first contextual deep learning conversational AI system in production at Alexa.\r\n", "one_liner": "Open source AI copilot that knows your company's code and its context", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1724629645, "tags": [ "Artificial Intelligence", "Developer Tools", "Machine Learning", "SaaS" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2024", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/storia-ai", "api": "https://yc-oss.github.io/api/batches/summer-2024/storia-ai.json" }, { "id": 29682, "name": "RunLocal AI", "slug": "runlocal-ai", "former_names": [ "Neuralize", "RunLocal" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/4f47cbbc26af6f2d783af0166e54e51212101bcc.png", "website": "https://runlocal.ai", "all_locations": "London, England, United Kingdom", "long_description": "RunLocal is the first AI-native platform for optimizing ML model inference on edge hardware (like Nvidia Orin and Qualcomm)\r\n\r\nOur AI agent automates on-device model performance debugging and optimization. Our web platform replaces brittle validation scripts and manual experiment tracking.\r\n\r\nWith RunLocal, you deploy more capable/efficient models on your target hardware with a fraction of the engineering effort.\r\n\r\nWe’re working with market-leaders in autonomous vehicles, robotics, drones and smart cameras. We're backed by investors like Y Combinator and 468 Capital.", "one_liner": "The first AI agent for optimizing ML model inference on edge hardware", "team_size": 3, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1722617907, "tags": [ "Developer Tools", "Computer Vision", "AI", "ML" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2024", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United Kingdom", "Europe" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/runlocal-ai", "api": "https://yc-oss.github.io/api/batches/summer-2024/runlocal-ai.json" }, { "id": 29683, "name": "CodeViz", "slug": "codeviz", "former_names": [ "Edison Labs" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/3b3886b4eeec86b01eb6eb8ba6e07dd24f7af701.png", "website": "https://www.codeviz.ai/", "all_locations": "San Francisco, CA, USA", "long_description": "CodeViz creates interactive codebase maps to help engineers quickly understand and navigate code. \r\n \r\nAdopted by engineers at Amazon, Microsoft, and Roblox, CodeViz was founded by two ex-Tesla engineers to tackle the 75% of development time lost to reading code. Download today at https://codeviz.ai", "one_liner": "One living model of your software architecture", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Productivity", "launched_at": 1723607809, "tags": [ "Artificial Intelligence", "Developer Tools", "Productivity" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2024", "status": "Active", "industries": [ "B2B", "Productivity" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/codeviz", "api": "https://yc-oss.github.io/api/batches/summer-2024/codeviz.json" }, { "id": 29719, "name": "Manaflow", "slug": "manaflow", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/f240894ee1866a817f8d66f9ed82314520294cbf.png", "website": "https://www.cmux.com", "all_locations": "San Francisco, CA, USA", "long_description": "Manaflow is an open-source applied AI lab building AI dev tools. We're the creators of cmux, the open source terminal for coding agents.", "one_liner": "Open source applied AI lab building next-gen devtools", "team_size": 3, "industry": "B2B", "subindustry": "B2B", "launched_at": 1715992295, "tags": [ "Artificial Intelligence", "Developer Tools", "Open Source" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2024", "status": "Active", "industries": [ "B2B" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/manaflow", "api": "https://yc-oss.github.io/api/batches/summer-2024/manaflow.json" }, { "id": 29728, "name": "expand.ai", "slug": "expand-ai", "former_names": [ "ExpandAI" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/9a4ca900e14bd5e1d1e19fc8edf43b165d078ff8.png", "website": "https://expand.ai/", "all_locations": "San Francisco, CA, USA", "long_description": "expand.ai instantly turns any website into a type-safe API you can rely on.\r\n\r\nYou can either request data from any website instantly or let expand.ai build up datasets for you.\r\n\r\nWe take care of the hard parts like dealing with bot protection, scaling browser infrastructure and making sure that we only extract verified, correct information.", "one_liner": "Turn any website into an API.", "team_size": 2, "industry": "B2B", "subindustry": "B2B", "launched_at": 1725734595, "tags": [ "Developer Tools", "Infrastructure" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2024", "status": "Active", "industries": [ "B2B" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": true, "url": "https://www.ycombinator.com/companies/expand-ai", "api": "https://yc-oss.github.io/api/batches/summer-2024/expand-ai.json" }, { "id": 29734, "name": "Vibe", "slug": "vibe", "former_names": [ "Focal" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/36316f5320bb1c084323c3ac2eb95b29e9fa8207.png", "website": "https://vibe.codes", "all_locations": "San Francisco, CA, USA", "long_description": "Vibe enables everyone to turn their thoughts into real world apps through conversation. Let’s vibe code the future.", "one_liner": "Making everyone a software engineer", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1720475145, "tags": [ "Developer Tools", "SaaS", "B2B", "Web Development", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2024", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/vibe", "api": "https://yc-oss.github.io/api/batches/summer-2024/vibe.json" }, { "id": 29736, "name": "MagiCode", "slug": "magicode", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/4f1dbd87ba1f72f5d3f7bc950ca874d61b4ac849.png", "website": "https://www.magicode.ai/", "all_locations": "Stanford, CA, USA", "long_description": "MagiCode is an AI-powered frontend agent that writes, reviews, and rigorously tests code before pushing a PR—helping busy frontend teams offload complex, repetitive tasks from their workload.", "one_liner": "A Reliable AI Frontend Engineer", "team_size": 3, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1724977749, "tags": [ "Developer Tools", "Generative AI", "SaaS", "B2B", "Enterprise Software" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2024", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/magicode", "api": "https://yc-oss.github.io/api/batches/summer-2024/magicode.json" }, { "id": 29751, "name": "Opslane", "slug": "opslane", "former_names": [ "TBD", "Opslane", "Octopipe" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/d93b9323bb2d6146f1e9e67bf29441615e86a467.png", "website": "https://opslane.com", "all_locations": "San Francisco, CA, USA", "long_description": "Opslane verifies that AI-written code actually works. Opslane opens your app in a real browser, clicks through what the PR changed, and posts screenshots, video, and data checks as proof it works.", "one_liner": "Verify AI-generated code before you ship it", "team_size": 1, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1721925789, "tags": [ "Artificial Intelligence", "Developer Tools", "Open Source", "Enterprise", "DevOps" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2024", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/opslane", "api": "https://yc-oss.github.io/api/batches/summer-2024/opslane.json" }, { "id": 29767, "name": "Thunder Compute", "slug": "thunder-compute", "former_names": [ "Thunder" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/2623539c5a9dddb54681db96f38cf2be0f9428d9.png", "website": "https://www.thundercompute.com", "all_locations": "San Francisco, CA, USA", "long_description": "Thunder Compute is a systems research lab with commercial focus. We productionize GPU virtualization research to provide step-change improvements in utilization to our cloud offering and partner GPU fleets.", "one_liner": "VMware for GPUs", "team_size": 7, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1723245936, "tags": [ "Developer Tools", "Data Science", "Cloud Computing", "Infrastructure", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2024", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": true, "url": "https://www.ycombinator.com/companies/thunder-compute", "api": "https://yc-oss.github.io/api/batches/summer-2024/thunder-compute.json" }, { "id": 29768, "name": "Ember Robotics", "slug": "ember-robotics", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/d7501c381ec6654b0249e7c8d1881f708e27ce6e.png", "website": "https://www.emberrobotics.com", "all_locations": "San Francisco, CA, USA", "long_description": "Ember builds hardware and system observability tools for robots and IoT devices. Founded by former Tesla Autopilot engineers, we help hardware teams catch failures early, reduce downtime, and iterate with confidence from prototype to scale.", "one_liner": "Datadog for robots", "team_size": 2, "industry": "Industrials", "subindustry": "Industrials -> Manufacturing and Robotics", "launched_at": 1722583865, "tags": [ "Developer Tools", "Robotics", "B2B", "Analytics", "Data Visualization" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2024", "status": "Active", "industries": [ "Industrials", "Manufacturing and Robotics" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/ember-robotics", "api": "https://yc-oss.github.io/api/batches/summer-2024/ember-robotics.json" }, { "id": 29769, "name": "Pinnacle", "slug": "pinnacle", "former_names": [ "InsightForge" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/b466ed207f7ecd72989b10237037b204765513f2.png", "website": "https://pinnacle.sh/", "all_locations": "San Francisco, CA, USA", "long_description": "Pinnacle is an API for RCS, the new standard for SMS for app-like text messages.", "one_liner": "API & SDK for RCS (the next-generation of texting)", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1725406476, "tags": [ "Developer Tools", "B2B", "Sales", "E-commerce", "SMS" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2024", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/pinnacle", "api": "https://yc-oss.github.io/api/batches/summer-2024/pinnacle.json" }, { "id": 29782, "name": "Laminar", "slug": "laminar", "former_names": [ "Laminar AI" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/f68c82dc13524e235198c783318ae1b1aa5d7432.png", "website": "https://laminar.sh", "all_locations": "London, United Kingdom", "long_description": "Laminar is open-source observability for AI agents. Trace complex workflows, replay and debug agent runs, and detect anomalies across trajectories at scale.", "one_liner": "Understand why your AI agent breaks. Iterate fast to fix it.", "team_size": 6, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1721337823, "tags": [ "AIOps", "Developer Tools", "SaaS", "B2B", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2024", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United Kingdom", "Europe" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/laminar", "api": "https://yc-oss.github.io/api/batches/summer-2024/laminar.json" }, { "id": 29797, "name": "Haystack", "slug": "haystackeditor", "former_names": [ "Haystack Software" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/bd48721d6c682c48e30cb675f7793656d5a02a9f.png", "website": "https://tryhaystack.dev/", "all_locations": "New York, NY, USA", "long_description": "Haystack helps engineering teams manage the growing volume of AI-generated pull requests.\r\n\r\nCoding agents make it much easier to produce code, but they also create a new problem: teams now have more changes to review, many of them larger, more frequent, and harder to trust at a glance.\r\n\r\nHaystack sits on top of GitHub and acts as the control layer for AI-generated code changes. For every pull request, it looks at the codebase, the diff, the agent trace, the author’s intent, and any verification evidence like tests, logs, commands, or screenshots.\r\n\r\nThen Haystack decides what should happen next: whether the change can move forward, needs fixes, or should be reviewed by a human.\r\n\r\nTeams use Haystack to keep code moving without turning review into rubber-stamping. It helps them merge more code, focus human attention on the changes that actually need judgment, and maintain quality as AI-generated work becomes a bigger part of development.", "one_liner": "The agent-native control layer for code changes", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1722315932, "tags": [ "Developer Tools", "B2B", "Productivity", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2024", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/haystackeditor", "api": "https://yc-oss.github.io/api/batches/summer-2024/haystackeditor.json" }, { "id": 29800, "name": "HeroUI", "slug": "heroui", "former_names": [ "NextUI Inc.", "NextUI", "Zigma (By NextUI)", "Zigma - By NextUI", "Zigma - by NextUI", "Frontio - by NextUI" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/781d2df5a4a1764a1267531183e62e101f6d26a7.png", "website": "https://heroui.com", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "HeroUI makes it simple for AI agents and developers to build beautiful, accessible, production-ready interfaces for web and mobile. In the AI age, design matters more than ever. Every micro animation, color, and interaction shapes how users experience your product. HeroUI makes that level of creativity and craft simple", "one_liner": "The UI framework for AI agents and developers to build beautiful apps.", "team_size": 5, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1716301435, "tags": [ "Developer Tools", "SaaS", "Design Tools", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2024", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/heroui", "api": "https://yc-oss.github.io/api/batches/summer-2024/heroui.json" }, { "id": 29812, "name": "ZeroPath", "slug": "zeropath", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/fd70ee2d072b5f54e3fd3fc0e2531e49708b3fa7.png", "website": "https://zeropath.com", "all_locations": "San Francisco, CA, USA", "long_description": "ZeroPath is a developer tool that autonomously detects, verifies, and submits fixes for vulnerabilities in your code. Engineers can use ZeroPath to find security problems that they might only otherwise catch in pentests or from bug bounty researchers.", "one_liner": "Automatically find and fix your software vulnerabilities", "team_size": 4, "industry": "B2B", "subindustry": "B2B -> Security", "launched_at": 1718222641, "tags": [ "Artificial Intelligence", "Developer Tools", "B2B", "Security", "Cybersecurity" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2024", "status": "Active", "industries": [ "B2B", "Security" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/zeropath", "api": "https://yc-oss.github.io/api/batches/summer-2024/zeropath.json" }, { "id": 29835, "name": "Voker", "slug": "voker", "former_names": [ "Invoke AI", "Invoke Labs" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/efc5cb21ff2d8c0c7bf12fe360a1eb51bd8d4d0d.png", "website": "https://voker.ai", "all_locations": "Los Angeles, CA, USA", "long_description": "Voker is the Agent Analytics Platform for monitoring and improving your AI agents. Companies like Dutch.com use our SDK to build better agents.\r\n\r\nAlex and Tyler met at a high-growth E-Commerce startup where Tyler was running Technology & Data. Together, they built AI products that bootstrapped the company profitably to $100MM in Revenue.", "one_liner": "The Agent Analytics Platform", "team_size": 6, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1722887304, "tags": [ "Developer Tools", "Generative AI", "Analytics", "Big Data", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2024", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/voker", "api": "https://yc-oss.github.io/api/batches/summer-2024/voker.json" }, { "id": 29854, "name": "Keet", "slug": "keet", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/8e0caa2cad35d6f34cdbfbf4ac96d85d2f1a09ca.png", "website": "https://trykeet.com", "all_locations": "New York City, NY, USA", "long_description": "Keet provides authentication for AI agents. Developers use us to connect their customers accounts and perform actions on their behalf. \r\n\r\nWhether it be legacy software or consumer sites, Keet manages your users authenticated sessions and provides stable integrations on any web platform. Now your AI Agent can access healthcare data or send automated messages on LinkedIn via Keet’s API or SDK.", "one_liner": "Authentication for AI Agents", "team_size": 2, "industry": "B2B", "subindustry": "B2B", "launched_at": 1724878024, "tags": [ "Artificial Intelligence", "Developer Tools", "B2B" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2024", "status": "Active", "industries": [ "B2B" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/keet", "api": "https://yc-oss.github.io/api/batches/summer-2024/keet.json" }, { "id": 29960, "name": "Void", "slug": "void", "former_names": [ "Glass" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/0ab88e3a4fc8224ae094d26b68f966408fe4cf3f.png", "website": "https://useglass.ai", "all_locations": "San Francisco, CA, USA", "long_description": "Void is an open source code editor with features similar to Cursor and GitHub Copilot. Unlike other tools, Void lets developers keep their data completely private by connecting directly to any LLM.", "one_liner": "The open source Cursor alternative", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1726250392, "tags": [ "Artificial Intelligence", "Developer Tools" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2024", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/void", "api": "https://yc-oss.github.io/api/batches/summer-2024/void.json" }, { "id": 29976, "name": "Freestyle", "slug": "freestyle", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/3193d2e6673d05b7a76cddaa0bc355c6a2fd7e04.png", "website": "https://www.freestyle.sh", "all_locations": "San Francisco, CA, USA", "long_description": "Ben and Jacob met in Calculus class in 10th grade, and tried founding a startup in high school — it didn’t go anywhere.\r\n\r\nDuring high school, Ben lead the frontend team for the World Health Organization’s COVID-19 App Team.\r\n\r\nAfter high school, Jacob went to Apple and Ben went to college. When there was an opening on his team, Jacob had Ben apply, and Ben left UChicago to go work at Apple.\r\n\r\nThey spent about 2 years at Apple as Senior Engineers in the Conversational Engineering Department, before leaving to found Freestyle.\r\n\r\nFreestyle is directly inspired by what they saw as their failures of the tech they worked with at Apple.", "one_liner": "We run and deploy code your AI wrote", "team_size": 5, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1719115501, "tags": [ "Developer Tools", "Open Source", "Web Development", "Cloud Computing" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2024", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/freestyle", "api": "https://yc-oss.github.io/api/batches/summer-2024/freestyle.json" }, { "id": 29989, "name": "Conductor", "slug": "conductor", "former_names": [ "BookMe", "Melty", "Chorus" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/2cd38e31ad4112f27dcddd9c52ef2f8fc0e2fbab.png", "website": "https://conductor.build", "all_locations": "San Francisco, CA, USA", "long_description": "Run parallel agents in isolated workspaces. See at a glance what they’re working on, then review and merge their changes. ", "one_liner": "Run a team of coding agents on your Mac", "team_size": 6, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1725301012, "tags": [ "Developer Tools", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2024", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/conductor", "api": "https://yc-oss.github.io/api/batches/summer-2024/conductor.json" }, { "id": 29999, "name": "Onlook", "slug": "onlook", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/4c023f9010fb3a7f3e550c56a9283c477e6ca096.png", "website": "https://onlook.com/", "all_locations": "San Francisco, CA, USA", "long_description": "Onlook is the fastest way for anyone to build, deploy, and iterate on websites and web apps. We built an open-source, visual editor for code that merges design, development, and AI.\r\n\r\nSince launching, Onlook hit #1 on Hacker News, was the #1 trending repo on GitHub—above DeepSeek—and has earned over 8,500 GitHub stars.\r\n\r\nFounded by Daniel Farrell, a designer of 10+ years and former Head of Growth, and Kiet Ho, an ex-Amazon and ex-ServiceNow engineer, Onlook is on a mission to finally solve the gap between design and development. ", "one_liner": "Cursor for Designers", "team_size": 4, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1737572736, "tags": [ "Artificial Intelligence", "Developer Tools", "Design", "Design Tools" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Winter 2025", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/onlook", "api": "https://yc-oss.github.io/api/batches/winter-2025/onlook.json" }, { "id": 30028, "name": "Gait", "slug": "gait", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/7dd4a0ac111eef37a235327e872f43f243700db2.png", "website": "https://getgait.com", "all_locations": "San Francisco, CA, USA", "long_description": "Ever been confused by a block of AI-generated code? Gait is a Cursor and VS Code extension that will let you view the prompt that generated code. Continue off of your coworker's conversations, view analytics on your AI codegen use, and more!", "one_liner": "Building Dev Infra for AI Software Engineers", "team_size": 2, "industry": "B2B", "subindustry": "B2B", "launched_at": 1728969633, "tags": [ "Developer Tools", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Fall 2024", "status": "Inactive", "industries": [ "B2B" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": true, "url": "https://www.ycombinator.com/companies/gait", "api": "https://yc-oss.github.io/api/batches/fall-2024/gait.json" }, { "id": 30041, "name": "Revyl", "slug": "revyl", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/1eca61dd3b32e7b0f7174161cd567ec823504e49.png", "website": "https://www.revyl.com", "all_locations": "San Francisco, CA, USA", "long_description": "Revyl is a vertically integrated development platform for mobile teams", "one_liner": "The mobile source of truth", "team_size": 7, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1729643205, "tags": [ "Artificial Intelligence", "Developer Tools", "B2B", "Infrastructure" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Fall 2024", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/revyl", "api": "https://yc-oss.github.io/api/batches/fall-2024/revyl.json" }, { "id": 30043, "name": "Vespper", "slug": "vespper", "former_names": [ "Merlinn" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/8071a4dd821b17c48fe53b21be58c8dd37534c31.png", "website": "https://vespper.com/?utm_source=ycombinator.com", "all_locations": "Remote", "long_description": "The best DOCX MCP for agents. \r\nread and edit docx without having you agents deal with XML. Save on cost, enjoy improved performance.\r\nPerfect for regulatory, compliance and legal agent builders dealing with documentation", "one_liner": "The best DOCX MCP for agents", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Productivity", "launched_at": 1729555399, "tags": [ "Documents", "Artificial Intelligence", "Developer Tools", "B2B", "API" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Fall 2024", "status": "Active", "industries": [ "B2B", "Productivity" ], "regions": [ "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/vespper", "api": "https://yc-oss.github.io/api/batches/fall-2024/vespper.json" }, { "id": 30045, "name": "Archil", "slug": "archil", "former_names": [ "Neptune Storage", "Regatta Storage" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/0695554aaa43f831a6d970c73486aad8f7a9101f.png", "website": "https://archil.com", "all_locations": "San Francisco, CA, USA", "long_description": "Archil transforms S3 buckets into a 30x faster, unlimited, local disk. Archil enables AI, analytics, and serverless applications to instantly access massive data sets without waiting for data transfer. Researchers use Archil for shareable, local storage of data set and model versions that never runs out of capacity.", "one_liner": "The high-performance file system that connects AI to data", "team_size": 11, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1727196277, "tags": [ "Developer Tools", "Machine Learning", "Big Data", "Infrastructure", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Fall 2024", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/archil", "api": "https://yc-oss.github.io/api/batches/fall-2024/archil.json" }, { "id": 30046, "name": "Cekura", "slug": "cekura-ai", "former_names": [ "Lex", "Vocera", "Cekura", "Cekura (formerly Vocera)", "Cekura", "Cekura (formerly Vocera)" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/e614d24f652dc1e194f172153c3b7036c9c30b2f.png", "website": "https://www.cekura.ai/", "all_locations": "San Francisco, CA, USA", "long_description": "Cekura helps Conversational AI companies with automated QA. From pre-production simulation and evaluations to production call monitoring, to assisting customers in setting up the CI/CD pipeline, we help in QA across the agent lifecycle.\r\n\r\nWe are working with 75+ customers across healthcare, BFSI, logistics, recruitment, and retail. Some of the largest CCAS players and enterprises use Cekura to ship AI voice and chat agents reliably ", "one_liner": "Voice AI and Chat AI agents: Testing and Observability", "team_size": 15, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1728616885, "tags": [ "Developer Tools", "SaaS", "B2B" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Fall 2024", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/cekura-ai", "api": "https://yc-oss.github.io/api/batches/fall-2024/cekura-ai.json" }, { "id": 30047, "name": "Endstack", "slug": "endstack", "former_names": [ "Lune AI", "Lune", "Cosmic" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/3b2d3d74e1b66a985b5ff4da594128358d243158.png", "website": "https://www.endstack.com", "all_locations": "Los Angeles, CA, USA", "long_description": "Endstack is a desktop OS optimized for humans and agents running in the cloud.\r\n\r\nYour desktop is powered by endOS, giving you a real desktop workspace in the browser backed by Linux in the cloud. Files, notes, browser tabs, native apps, terminals, and all your agents in one beautiful, familiar, interface.\r\n\r\nYou get a powerful agent running 24/7, integrated at the system level into endOS that you can also reach via Slack, email, or SMS. \r\n\r\nEndstack desktops are also natively multiplayer, allowing for realtime collaboration with teammates.", "one_liner": "Cloud desktop OS for humans and agents", "team_size": 2, "industry": "B2B", "subindustry": "B2B", "launched_at": 1731874326, "tags": [ "Artificial Intelligence", "Developer Tools", "Generative AI", "AI Assistant" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Fall 2024", "status": "Active", "industries": [ "B2B" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/endstack", "api": "https://yc-oss.github.io/api/batches/fall-2024/endstack.json" }, { "id": 30060, "name": "Lingo.dev", "slug": "lingodotdev", "former_names": [ "Replexica" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/8a284047c475d06365013890a991877b3bdad21e.png", "website": "https://lingo.dev", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "Lingo.dev is a localization engineering platform where teams create localization engines – stateful translation APIs configured with glossaries, brand voice rules, per-locale model preferences, and quality scoring. Each engine persists domain context across every request via retrieval augmented localization (RAL). Integrate via API, CLI, CI/CD, or other integrations. Localization infrastructure behind 200M+ translated words for teams including Mistral, Solana, SoSafe, and Cal.com.", "one_liner": "The Localization Engineering Platform", "team_size": 7, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1728389519, "tags": [ "Developer Tools", "B2B", "International", "Infrastructure", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Fall 2024", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/lingodotdev", "api": "https://yc-oss.github.io/api/batches/fall-2024/lingodotdev.json" }, { "id": 30063, "name": "Freebuff", "slug": "freebuff", "former_names": [ "Manicode", "Codebuff" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/7e79d88ee27d8bcba8981ffbb6cfd8dfaee476e3.png", "website": "https://freebuff.com", "all_locations": "San Francisco, CA, USA", "long_description": "We're making consumer agent products completely free, using the best open source models, and funded by ads.\r\n\r\nOur first product is a coding agent CLI called Freebuff. Install it with \"npm i -g freebuff\". We're also working on a free Lovable competitor.", "one_liner": "The 100% free coding agent", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1728685475, "tags": [ "Artificial Intelligence", "Developer Tools" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Fall 2024", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": true, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/freebuff", "api": "https://yc-oss.github.io/api/batches/fall-2024/freebuff.json" }, { "id": 30095, "name": "Consus", "slug": "consus", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/bbe9d08b52107f4ba06be791e9808aa96113cd5f.png", "website": "https://www.consus.io", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "Consus is an API that routes all AI requests to secure and compliant infrastructure. Aerospace and defense companies use the API to access the latest models without worrying about paperwork or infrastructure engineering. Consus manages the compliance and backend work so you can plug AI into an application and get to work. ", "one_liner": "The fastest and cheapest way to use AI with ITAR or CUI data. ", "team_size": 1, "industry": "Industrials", "subindustry": "Industrials -> Aviation and Space", "launched_at": 1732222348, "tags": [ "Artificial Intelligence", "Developer Tools", "Aerospace", "Defense" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Fall 2024", "status": "Active", "industries": [ "Industrials", "Aviation and Space" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/consus", "api": "https://yc-oss.github.io/api/batches/fall-2024/consus.json" }, { "id": 30097, "name": "Innate", "slug": "innate", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/374e6b2cd282f5fe31c64fcc82aaebb3105153c9.png", "website": "https://innate.bot", "all_locations": "San Francisco, CA, USA", "long_description": "We make personal AI robots - general-purpose physical machines that anyone can program with code, language and demonstrations.\r\n\r\nWe believe building open platforms like the first PCs this is the only way to bring the robotics future that we all want, where everyone can participate in the robotics revolution.", "one_liner": "Personal AI Robots", "team_size": 7, "industry": "Consumer", "subindustry": "Consumer -> Consumer Electronics", "launched_at": 1730365227, "tags": [ "Developer Tools", "Hard Tech", "Robotics", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Fall 2024", "status": "Active", "industries": [ "Consumer", "Consumer Electronics" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/innate", "api": "https://yc-oss.github.io/api/batches/fall-2024/innate.json" }, { "id": 30101, "name": "Kilvin", "slug": "kilvin", "former_names": [ "Chorrie", "BrowserBook" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/32467b13d36c9fed6c944cbb62eed3f24594bf45.png", "website": "https://www.kilvin.ai", "all_locations": "New York, NY, USA", "long_description": "Kilvin is an AI-native agency that builds custom software solutions for non-technical teams.\r\n\r\nWith AI, the future of software is democratized. Every team deserves tools built exactly for them, not off-the-shelf SaaS products they need to adapt to. Kilvin makes it a reality, delivering a private, secure workspace of custom applications, built around your workflows and ready in days, not months.\r\n\r\nNo engineers needed on your side. Just software that fits exactly how you work.", "one_liner": "Custom software for non-technical teams.", "team_size": 3, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1731609344, "tags": [ "Developer Tools", "Productivity", "Data Engineering", "Automation", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Fall 2024", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/kilvin", "api": "https://yc-oss.github.io/api/batches/fall-2024/kilvin.json" }, { "id": 30107, "name": "Surge", "slug": "surge", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/1f4a489f75647f08676e6de181d0f4d27016b18f.png", "website": "https://surge.app", "all_locations": "Lehi, UT, USA", "long_description": "Surge is Stripe for telephony. Our team has experience building telephony software at billion dollar scale. Because of increased regulation, Twilio and other SMS APIs take weeks to onboard new customers, but we can get startups onboarded same day. Surge wins by enabling easy carrier registration, better support, and higher level APIs and no code UI components to make implementation easier for startups and developers.", "one_liner": "Stripe for telephony", "team_size": 3, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1731622401, "tags": [ "Developer Tools", "SaaS", "API", "Telecommunications", "Infrastructure" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Fall 2024", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/surge", "api": "https://yc-oss.github.io/api/batches/fall-2024/surge.json" }, { "id": 30108, "name": "Struct", "slug": "struct-ai", "former_names": [ "Bramble", "Edgedive" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/f292fd64c9e2943d040e390cd2700e19b243bb8c.png", "website": "https://struct.ai", "all_locations": "San Francisco, CA, USA", "long_description": "Struct cross-references logs, metrics, traces, and your codebase to accurately root-cause eng alerts and bugs. \r\n\r\nIntegrate your entire stack in minutes, auto-investigate every issue, dive deeper at will, and hand-off context to fix in one click.\r\n", "one_liner": "Automate your on-call runbook", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1727386579, "tags": [ "Artificial Intelligence", "Developer Tools", "B2B", "DevOps", "Enterprise Software" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Fall 2024", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/struct-ai", "api": "https://yc-oss.github.io/api/batches/fall-2024/struct-ai.json" }, { "id": 30111, "name": "x1", "slug": "x1", "former_names": [ "FoundryAI", "Foundry" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/c86ce92c78b4bd9698a823b31a8ee51eff7418e7.png", "website": "https://www.x1.new", "all_locations": "San Francisco, CA, USA", "long_description": "x1 is an AI app builder that helps anyone create real, App Store-ready iOS apps. Users start with a structured product plan, design polished iPhone screens in a visual canvas, build features step by step, and prepare launch assets like App Store listings, screenshots, monetization, and analytics. Instead of generating one-shot AI demos, x1 gives builders a guided system for turning an idea into a real app.", "one_liner": "AI App Builder for iOS Apps", "team_size": 5, "industry": "Consumer", "subindustry": "Consumer", "launched_at": 1731963387, "tags": [ "AI-Enhanced Learning", "Developer Tools", "Generative AI", "No-code", "Automation" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Fall 2024", "status": "Active", "industries": [ "Consumer" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": true, "url": "https://www.ycombinator.com/companies/x1", "api": "https://yc-oss.github.io/api/batches/fall-2024/x1.json" }, { "id": 30114, "name": "Ryvn", "slug": "ryvn", "former_names": [ "Armada" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/38a4a570871fba4b9702b51fa8da50142159b1a8.png", "website": "https://ryvn.ai", "all_locations": "New York, NY, USA", "long_description": "Ryvn provides the devtools and infrastructure to easily deploy any workload, on any cloud, and on-prem. Run apps in your own cloud and offer Bring Your Own Cloud (BYOC) to your customers in minutes, with built-in observability designed for sensitive industries.", "one_liner": "Easy and secure customer cloud deployments", "team_size": 5, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1730680026, "tags": [ "Developer Tools", "SaaS", "DevOps", "Infrastructure" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Fall 2024", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/ryvn", "api": "https://yc-oss.github.io/api/batches/fall-2024/ryvn.json" }, { "id": 30115, "name": "Laminar", "slug": "laminar-com", "former_names": [ "SRE.ai", "sre.ai", "SRE.ai" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/fd1f2b79da0bdbfdd0ca1eda2e6a7f66a6dd2ae7.png", "website": "https://laminar.com", "all_locations": "San Francisco, CA, USA", "long_description": "Laminar analyzes, builds, and governs the systems that run your business, from SMBs to Fortune 10 Enterprise orgs. Powered by Implementation Intelligence™.", "one_liner": "Enterprise systems delivery without the turbulence.", "team_size": 15, "industry": "B2B", "subindustry": "B2B", "launched_at": 1731196685, "tags": [ "Developer Tools", "B2B", "Enterprise Software", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Fall 2024", "status": "Active", "industries": [ "B2B" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/laminar-com", "api": "https://yc-oss.github.io/api/batches/fall-2024/laminar-com.json" }, { "id": 30117, "name": "Relvy AI", "slug": "relvy-ai", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/2aa06b2c04632ad68c2151cc3aac66c942a0119b.png", "website": "https://www.relvy.ai", "all_locations": "San Francisco, CA, USA", "long_description": "Relvy provides AI-powered debugging notebooks that help software engineers investigate and resolve incidents faster. It finds the root cause in over 70% of alerts automatically, and when it doesn’t, engineers can easily guide or correct the investigation - saving valuable time across the team.", "one_liner": "AI powered debugging notebooks for incident response", "team_size": 3, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1729032291, "tags": [ "Developer Tools", "SaaS", "B2B", "DevOps", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Fall 2024", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/relvy-ai", "api": "https://yc-oss.github.io/api/batches/fall-2024/relvy-ai.json" }, { "id": 30129, "name": "HumanLayer", "slug": "humanlayer", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/c0e8c91e4e2daba204d6976544012b6209d006fa.png", "website": "https://humanlayer.com", "all_locations": "San Francisco, CA, USA", "long_description": "HumanLayer is an IDE and collaborative cloud platform that helps software engineers solve hard problems in complex codebases. Ship 2-3x faster without AI slopping up your codebase.", "one_liner": "Ship 2-3x faster without AI slopping up your codebase", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1727921167, "tags": [ "Artificial Intelligence", "Developer Tools" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Fall 2024", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": true, "url": "https://www.ycombinator.com/companies/humanlayer", "api": "https://yc-oss.github.io/api/batches/fall-2024/humanlayer.json" }, { "id": 30160, "name": "Quantstruct", "slug": "quantstruct", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/64b5db172bf1cde01b3812d4221d26658881fead.png", "website": "https://quantstruct.com", "all_locations": "San Francisco, CA, USA", "long_description": "Quantstruct automatically creates and improves product documentation, implementation guides, and changelogs for API & SDK products, web-based enterprise software, and internal applications.\r\n\r\nQuantstruct identifies gaps in your knowledge base based on each product release or unfulfilled customer query. It uses multiple AI agents to search existing knowledge sources, test existing docs for validity and style guidelines, and clicks, scrolls, and uses enterprise software through a web browser to generate docs with embedded screenshots and video recordings. Quanstruct is available as a cloud service to start, targeting technical writers, content writing, professional services, and product teams.\r\n\r\nTraditional generative AI tools risk hallucinating critical API & SDK fields, even with RAG based approaches. Purely agent-based approaches risk providing unpredictable output that can diverge from desired documentation processes. Finally, no company’s review and publishing workflow is the same. Quantstruct is the easiest way to onboard and customize AI agents to continuously improve your documentation based on your customer needs and product evolution. https://quantstruct.com", "one_liner": "AI documentation engineer – test & autoimprove stale product docs", "team_size": 2, "industry": "B2B", "subindustry": "B2B", "launched_at": 1736668232, "tags": [ "Artificial Intelligence", "Developer Tools", "B2B", "API", "Automation" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2025", "status": "Active", "industries": [ "B2B" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/quantstruct", "api": "https://yc-oss.github.io/api/batches/winter-2025/quantstruct.json" }, { "id": 30207, "name": "Promptless", "slug": "promptless", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/3b841846a6a116e07034a08b5b57b9bfb7b3d183.png", "website": "https://promptless.ai/", "all_locations": "San Francisco, CA, USA", "long_description": "Docs are integral to a great customer experience, but managing them is a challenging, multi-team effort. The most successful companies recognize that fantastic docs drive adoption and bad ones cause customers to churn. Promptless is used by fast-growing startups and Fortune 500 enterprises alike to automatically update docs based on feature releases, support tickets, internal Slack conversations, and more.\r\n\r\nPromptless is designed to be flexible—it can integrate with any docs platform, be triggered automatically from many workflows, and can pull in context from any internal knowledge source.\r\n\r\nWith Promptless, documentation becomes a strategic advantage for growth, not a bottleneck or a liability. ", "one_liner": "An AI teammate that automatically updates your customer-facing docs", "team_size": 5, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1734445501, "tags": [ "Artificial Intelligence", "Developer Tools", "Generative AI", "SaaS", "B2B" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Winter 2025", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/promptless", "api": "https://yc-oss.github.io/api/batches/winter-2025/promptless.json" }, { "id": 30213, "name": "Truffle AI", "slug": "truffle-ai", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/17f1a1e21672fa03c69b669feef31d2a59b2c849.png", "website": "https://www.trytruffle.ai/", "all_locations": "Bengaluru, India", "long_description": "Truffle AI makes it easy for developers to integrate AI agents into any software application. We do this by exposing agents as simple APIs that can be called from anywhere. Developers have used Truffle to add customer support agents into WhatsApp and analytics agents into Slack.", "one_liner": "AWS for AI Agents", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1740509470, "tags": [ "Artificial Intelligence", "Developer Tools", "Generative AI", "Infrastructure", "AI Assistant" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2025", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "India", "South Asia", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/truffle-ai", "api": "https://yc-oss.github.io/api/batches/winter-2025/truffle-ai.json" }, { "id": 30216, "name": "Sublingual", "slug": "sublingual", "former_names": [ "Khipu" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/c536945e04bdc8b405d2bb35c81631f9b7c3c738.png", "website": "https://sublingual.ai/", "all_locations": "San Francisco, CA, USA", "long_description": "Our desktop app helps teams stay focused on shipping.", "one_liner": "Daily productivity tracker", "team_size": 2, "industry": "B2B", "subindustry": "B2B", "launched_at": 1740613527, "tags": [ "Developer Tools", "Open Source", "Infrastructure", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2025", "status": "Inactive", "industries": [ "B2B" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/sublingual", "api": "https://yc-oss.github.io/api/batches/winter-2025/sublingual.json" }, { "id": 30223, "name": "a0.dev", "slug": "a0-dev", "former_names": [ "Aura", "Auraful" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/eed1f4cfbc94ee7934ad288bea413225964237fe.png", "website": "https://a0.dev", "all_locations": "San Francisco, CA, USA", "long_description": "a0.dev is a platform that helps mobile developers build high quality apps in days instead of weeks by generating custom react native projects. We've launched top ranking apps that have been used by hundreds of thousands, and now we're creating the tools we wish we had to build faster.", "one_liner": "We make mobile apps using AI.", "team_size": 3, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1737327618, "tags": [ "Artificial Intelligence", "Developer Tools", "Generative AI", "Design" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Winter 2025", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/a0-dev", "api": "https://yc-oss.github.io/api/batches/winter-2025/a0-dev.json" }, { "id": 30272, "name": "Lucidic AI", "slug": "lucidic-ai", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/f666d84f3ea0fbb63226b5b84cd46c97e83f4414.png", "website": "https://lucidic.ai", "all_locations": "San Francisco, CA, USA", "long_description": "Lucidic emulates model training without changing model weights. The last decade made models intelligent, but intelligence is not the same as experience. Humans do not get better by memorizing thousands of examples; we build learning systems around ourselves: skills, memories, critique, practice, tools, and guidance. And every person learns differently because every task is different. Lucidic brings that idea to AI agents by training a custom learning system for each agent, so it learns what to remember, what skills to build, when to ask for help, and how to improve from experience. The model provides the intelligence, Lucidic gives it a way to learn.", "one_liner": "Reimagining how Machines Learn ", "team_size": null, "industry": "B2B", "subindustry": "B2B", "launched_at": 1736904770, "tags": [ "AIOps", "Developer Tools", "SaaS", "Automation", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2025", "status": "Active", "industries": [ "B2B" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/lucidic-ai", "api": "https://yc-oss.github.io/api/batches/winter-2025/lucidic-ai.json" }, { "id": 30277, "name": "ReJot", "slug": "rejot", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/f75ba97279846098d21850986cc1298a5b21d9a0.png", "website": "https://rejot.dev", "all_locations": "Amsterdam, NH, Netherlands", "long_description": "ReJot is building Fragno to let API companies go from simply exposing an API to offering drop-in integrations that work out of the box.\r\n\r\nFragno is an open‑source framework for packaging backend endpoints, data storage patterns, and frontend utilities into reusable building blocks. API providers ship full integrations, not just low‑level SDKs and docs.\r\n\r\nCustomers configure rather than write code, so integrations are both much faster to launch and far more consistent across customers.", "one_liner": "We turn complex API integrations into drop‑in full‑stack libraries ", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1737760830, "tags": [ "Developer Tools", "API", "Infrastructure", "Databases" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2025", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "Netherlands", "Europe" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/rejot", "api": "https://yc-oss.github.io/api/batches/winter-2025/rejot.json" }, { "id": 30283, "name": "Confident AI", "slug": "confident-ai", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/2e739bf439400b44a89bc15e023cbe6bca3f9e00.png", "website": "https://confident-ai.com", "all_locations": "San Francisco, CA, USA", "long_description": "Confident AI provides enterprises an all-in-one platform to evaluate, observe, red team, and govern AI applications. Built by the creators of DeepEval (16k stars, 8m monthly downloads), Confident AI is able to offer battle-tested, open-source evaluation algorithms while providing the infrastructure needed for teams to stay confident their AI systems.", "one_liner": "The LLM Eval and Observability Platform for AI Quality", "team_size": 7, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1736794966, "tags": [ "Developer Tools", "Generative AI", "Open Source", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Winter 2025", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/confident-ai", "api": "https://yc-oss.github.io/api/batches/winter-2025/confident-ai.json" }, { "id": 30295, "name": "Infinite", "slug": "infinite", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/3ee72e2d0f729f9fecd56cec594e37086a27cff9.png", "website": "https://infinite.dev", "all_locations": "San Francisco, CA, USA", "long_description": "Infinite is a stablecoin payment processor. We offer businesses turnkey APIs and SDKs to instantly move money anywhere in the world at a fraction of the cost of traditional solutions.", "one_liner": "Global B2B Stablecoin Processor", "team_size": 4, "industry": "Fintech", "subindustry": "Fintech -> Payments", "launched_at": 1739870082, "tags": [ "Developer Tools", "Payments", "B2B", "Compliance" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Winter 2025", "status": "Active", "industries": [ "Fintech", "Payments" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/infinite", "api": "https://yc-oss.github.io/api/batches/winter-2025/infinite.json" }, { "id": 30304, "name": "Mastra", "slug": "mastra", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/a6e5f319cbd11b23e8938be90ed120209a914c0a.png", "website": "https://mastra.ai", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "Mastra is the easiest way to build a production AI application, built by the team that brought you Gatsby. We provide a complete set of AI primitives: workflows for complex operations, agents for autonomous decisions, RAG for knowledge integration, and evals for quality & accuracy. Mastra is open-source, modular, and built in Typescript for product developers. You can deploy Mastra on any cloud, and it gives you a straightforward syntax to solve the hardest problems building with AI: human-in-the-loop workflows, agent memory and tool selection, and output quality. ", "one_liner": "The Javascript framework for building AI agents, from the Gatsby devs", "team_size": 30, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1737136768, "tags": [ "Artificial Intelligence", "Developer Tools", "Open Source", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Winter 2025", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/mastra", "api": "https://yc-oss.github.io/api/batches/winter-2025/mastra.json" }, { "id": 30319, "name": "Corsair", "slug": "corsair", "former_names": [ "Demeter" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/669230895e9a350309e4b696d01d846593838da1.png", "website": "https://www.corsair.dev", "all_locations": "New York, NY, USA; Remote", "long_description": "Corsair connects your app to any other API. Use Corsair to build custom agents, dashboards, and workflows with hundreds of different integrations. ", "one_liner": "Connect your users to their apps", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1739227592, "tags": [ "Developer Tools", "B2B", "Workflow Automation", "Open Source", "Personalization" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2025", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/corsair", "api": "https://yc-oss.github.io/api/batches/winter-2025/corsair.json" }, { "id": 30333, "name": "TensorPool", "slug": "tensorpool", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/79bd0c6f85962c1282260ab60adb0462fdb87ec8.png", "website": "https://tensorpool.dev", "all_locations": "San Francisco, CA, USA", "long_description": "Our CLI makes ML model training effortless - just describe your job, and we handle GPU orchestration and execution at half the cost of major cloud providers.", "one_liner": "Vercel For GPUs", "team_size": 3, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1738629191, "tags": [ "AIOps", "Developer Tools", "SaaS", "DevOps", "Cloud Computing" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2025", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/tensorpool", "api": "https://yc-oss.github.io/api/batches/winter-2025/tensorpool.json" }, { "id": 30350, "name": "TrainLoop", "slug": "trainloop", "former_names": [ "Phoenix" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/4fad47355d59021d6d855bc4b2dc95cbc0ef2f1a.png", "website": "http://trainloop.ai", "all_locations": "San Francisco, CA, USA", "long_description": "TrainLoop makes it effortless for developers to supercharge LLM performance through reinforcement learning.", "one_liner": "Reasoning Fine-Tuning", "team_size": 6, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1738700190, "tags": [ "Developer Tools", "Generative AI", "Reinforcement Learning" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2025", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/trainloop", "api": "https://yc-oss.github.io/api/batches/winter-2025/trainloop.json" }, { "id": 30355, "name": "assistant-ui", "slug": "assistant-ui", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/11f41b527f94c63e7d0ee1e19db038344f713a8f.png", "website": "https://assistant-ui.com", "all_locations": "San Francisco, CA, USA", "long_description": "assistant-ui helps frontend developers add AI chat to their apps. Our product is used by several dozen companies, like LangChain, Stack AI, Browser Use, and Athena Intelligence. We're building an open source Typescript/React library and a backend as a service, with first class integrations into popular agent frameworks like LangGraph and Vercel AI SDK.", "one_liner": "Open Source React.js Library for AI Chat", "team_size": 3, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1738873528, "tags": [ "Developer Tools", "Generative AI", "Chat", "Web Development", "AI Assistant" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2025", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/assistant-ui", "api": "https://yc-oss.github.io/api/batches/winter-2025/assistant-ui.json" }, { "id": 30363, "name": "BlindPay", "slug": "blindpay", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/f1817a0c9b9ff2db524e7cb0712e6867cdfcb2f0.png", "website": "https://blindpay.com/", "all_locations": "San Francisco, CA, USA", "long_description": "BlindPay is a stablecoin API that enables companies to send and receive money worldwide using fiat money, stablecoins and multiple blockchains. We handle all the complex compliance and regulatory requirements, so companies can focus on their core business.", "one_liner": "Stablecoin API for global payments", "team_size": 9, "industry": "Fintech", "subindustry": "Fintech -> Payments", "launched_at": 1737430094, "tags": [ "Developer Tools", "Fintech", "Crypto / Web3", "Payments", "API" ], "tags_highlighted": [ "Crypto / Web3" ], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2025", "status": "Active", "industries": [ "Fintech", "Payments" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/blindpay", "api": "https://yc-oss.github.io/api/batches/winter-2025/blindpay.json" }, { "id": 30366, "name": "Blaxel", "slug": "blaxel", "former_names": [ "Beamlit" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/60e390e449209c3c990c56045efeb692cf4ce77a.png", "website": "https://blaxel.ai", "all_locations": "San Francisco, CA, USA", "long_description": "Blaxel is the perpetual sandbox platform for AI agents that need to run code fast.\r\n\r\nUnlike traditional sandboxes that expire or suffer from cold starts, our sandboxes automatically scale to zero after 1s of inactivity and resume in under 25ms with full memory state preserved — allowing you to keep millions of secure sandboxes on standby indefinitely.\r\n\r\nWe also co-locate your agent logic alongside these sandboxes to eliminate network overhead, delivering near-instant latency for end users.", "one_liner": "The perpetual sandbox platform", "team_size": 8, "industry": "B2B", "subindustry": "B2B", "launched_at": 1745276338, "tags": [ "Artificial Intelligence", "Developer Tools", "Cloud Computing", "Infrastructure" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Spring 2025", "status": "Active", "industries": [ "B2B" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/blaxel", "api": "https://yc-oss.github.io/api/batches/spring-2025/blaxel.json" }, { "id": 30402, "name": "Kashikoi", "slug": "kashikoi", "former_names": [ "EigenAI" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/bcf95c28a8d2140be9982bdbaf6aa05199441da7.png", "website": "https://www.getkashikoi.com", "all_locations": "San Francisco, CA, USA", "long_description": "Kashikoi is a simulation engine to benchmark AI agents. We generate CPU friendly world models that autonomously interview agents and generate deep behavioral assessments. We built a similar technology at Moveworks which was used to ship 250+ enterprise agents to customers daily.", "one_liner": "Simulation Engine for Benchmarking AI Products", "team_size": 2, "industry": "B2B", "subindustry": "B2B", "launched_at": 1748454120, "tags": [ "Developer Tools", "Generative AI", "Machine Learning", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Spring 2025", "status": "Active", "industries": [ "B2B" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/kashikoi", "api": "https://yc-oss.github.io/api/batches/spring-2025/kashikoi.json" }, { "id": 30407, "name": "Golf", "slug": "golf", "former_names": [ "authed", "Authed", "authed", "Authed" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/cb627188af8a389c044d02fc9024aae3ea05cdd3.png", "website": "https://golf.dev/", "all_locations": "San Francisco, CA, USA", "long_description": "Golf gives enterprises visibility into shadow AI and control over AI agents and MCP. See what's connected, enforce policies, and generate audit trails - all from one place.", "one_liner": "Agentic AI Security and Governance", "team_size": 1, "industry": "B2B", "subindustry": "B2B -> Security", "launched_at": 1745255607, "tags": [ "Artificial Intelligence", "Developer Tools", "Security", "Infrastructure" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Spring 2025", "status": "Active", "industries": [ "B2B", "Security" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/golf", "api": "https://yc-oss.github.io/api/batches/spring-2025/golf.json" }, { "id": 30411, "name": "cubic", "slug": "cubic", "former_names": [ "mrge" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/8d4b717bddf685ac3a5f54298f79381c741a52c3.png", "website": "https://cubic.dev/", "all_locations": "London, England, United Kingdom", "long_description": "Code review is a major bottleneck for software teams, and the rise of AI-generated code is making the problem worse. Reviewing large volumes of code slows devs down, and increases the chances of bugs slipping through.\r\n\r\nThat's why we're building cubic: an intelligent code review platform that helps devs merge PRs 28% faster.\r\n\r\nHow? \r\n- When you open a PR, cubic automatically reviews it. It learns from your codebase's patterns, points out bugs, suggesting fixes, and frees you from low-level review tasks.\r\n- You then jump into the cubic platform, which is designed to optimize how humans review code. For example, file changes are organized in a logical order instead of alphabetical, and cubic generates diagrams of architecture changes.", "one_liner": "AI-powered code review platform", "team_size": 3, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1743248262, "tags": [ "Developer Tools" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Spring 2025", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United Kingdom", "Europe" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/cubic", "api": "https://yc-oss.github.io/api/batches/spring-2025/cubic.json" }, { "id": 30428, "name": "Capacitive", "slug": "capacitive", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/40c96e80ab5fc53e3ad2af87fa471c14586b633f.png", "website": "https://capacitive.ai/", "all_locations": "San Francisco, CA, USA", "long_description": "We supercharge agents from Cursor to AgentKit with product and team-level context. Connect us once to where your internal data lives, then create secure data gateways with granular cross-platform permissions, comprehensive monitoring, and robust security filtering.", "one_liner": "The data gateway for agents.", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1746399469, "tags": [ "Developer Tools", "SaaS", "Enterprise Software" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Spring 2025", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/capacitive", "api": "https://yc-oss.github.io/api/batches/spring-2025/capacitive.json" }, { "id": 30431, "name": "Feyn", "slug": "feyn", "former_names": [ "Chonkie" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/7711f83eeb988737aadd19d8943c753d2e4085f4.png", "website": "https://www.usefeyn.com", "all_locations": "San Francisco, CA, USA", "long_description": "Feyn is an end-to-end service for building custom models from your data. Our models learn how your product actually works, handle the rare cases that are costly to get wrong, and grow sharper the longer they run.\r\n\r\nOur engineers start by reviewing your current setup and agreeing on what quality means for your workflow. Then we train a model on your data. Once it ships, new cases feed back into training so the model keeps improving. \r\n\r\nThe result is a model that runs faster, improves with use, and is yours to own.", "one_liner": "Custom models trained on your data", "team_size": 3, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1741421145, "tags": [ "Artificial Intelligence", "Developer Tools", "AI", "ML" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Spring 2025", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/feyn", "api": "https://yc-oss.github.io/api/batches/spring-2025/feyn.json" }, { "id": 30432, "name": "HelixDB", "slug": "helixdb", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/64b0b8869e482d2c399a6856e5127933c31381bd.png", "website": "https://helix-db.com", "all_locations": "London, England, United Kingdom", "long_description": "As AI agents replace traditional software, they need a way to store, recall, and reason over contextual data. HelixDB gives them all of that in one system. We’re building the knowledge infrastructure every AI agent will depend on.", "one_liner": "The fastest & most scalable graph-vector database on the market", "team_size": 6, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1747978820, "tags": [ "Developer Tools", "Open Source", "Infrastructure", "AI", "Databases" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Spring 2025", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United Kingdom", "Europe", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/helixdb", "api": "https://yc-oss.github.io/api/batches/spring-2025/helixdb.json" }, { "id": 30444, "name": "Percival", "slug": "percival", "former_names": [ "Percival Technologies" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/cdf1ebc7dc7ea895611a77f39a7009d41c1f8342.png", "website": "https://percy.tech", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "Building an AI copilot for researchers to analyze and transform real-world data.", "one_liner": "Accelerating data analysis for research", "team_size": 3, "industry": "B2B", "subindustry": "B2B", "launched_at": 1745969288, "tags": [ "Artificial Intelligence", "Developer Tools", "Data Science" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Spring 2025", "status": "Active", "industries": [ "B2B" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/percival", "api": "https://yc-oss.github.io/api/batches/spring-2025/percival.json" }, { "id": 30449, "name": "Attune", "slug": "attune", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/8df0ce49cc11e96b09c8980da86ed900b39fe9dc.png", "website": "https://attunehq.com", "all_locations": "San Francisco, CA, USA", "long_description": "Attune makes blazingly fast build tools that require zero migration effort.\r\n\r\nAs AI enables developers to write code faster than ever, slow builds are increasingly becoming the bottleneck in development velocity. Developers regularly lose hours of productivity every day waiting for their builds. Imagine being able to write code in 1 minute, but needing to wait 30 minutes to compile, deploy, and test it.\r\n\r\nExisting solutions either require painful migrations to new tools (e.g. Bazel) or rely on just using bigger servers to run your builds. Instead, we do native, first-class integrations into compilers and build systems.\r\n\r\nWith Attune, you don't need to integrate a new tool. Just make a one-line change from `cargo build` to `hurry cargo build` for 20x faster builds.\r\n\r\nEliza (ex-Google) and Xin worked together for 3 years at FOSSA, where Eliza was Head of Engineering and Xin was Head of Product. Eliza brings a decade of programming languages and build systems expertise, while Xin brings a decade of experience building developer tools products, most recently as VP of Product at Teleport (S15). Having experienced the pain of slow builds firsthand across hundreds of production codebases, we're building the solution we've always wanted.", "one_liner": "Faster builds, zero effort.", "team_size": 3, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1747089464, "tags": [ "Developer Tools", "Infrastructure" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Spring 2025", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/attune", "api": "https://yc-oss.github.io/api/batches/spring-2025/attune.json" }, { "id": 30452, "name": "Better Auth", "slug": "better-auth", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/1f768f164c4dd92121e70abbd42713af3118834a.png", "website": "https://better-auth.com/", "all_locations": "San Francisco, CA, USA", "long_description": "Better Auth is a comprehensive authentication framework for TypeScript that lets you implement everything from simple auth flows to enterprise-grade systems directly on your own database, embedded in your backend. It’s loved by developers all over the world and endorsed by leading voices in the ecosystem.\r\n\r\nOn top of the framework, Better Auth also provides an infrastructure layer to help you scale with user management and analytics, bot and fraud detection, transactional email and SMS, global session storage and more.", "one_liner": "The authentication framework for TypeScript", "team_size": 4, "industry": "B2B", "subindustry": "B2B -> Security", "launched_at": 1744888506, "tags": [ "Developer Tools", "Security", "Open Source" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Spring 2025", "status": "Active", "industries": [ "B2B", "Security" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/better-auth", "api": "https://yc-oss.github.io/api/batches/spring-2025/better-auth.json" }, { "id": 30456, "name": "Tinfoil", "slug": "tinfoil", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/1fb98a08722d6b4a90ad914611f5c3579c0f3558.png", "website": "https://tinfoil.sh", "all_locations": "San Francisco, CA, USA", "long_description": "Tinfoil makes it easy to make your AI workloads secure and provably private. You get the privacy of on-prem deployments, while running on the cloud. It's like end-to-end encrypted messaging but for your AI applications. \r\n\r\nWe’ve built a full-stack platform on top of the latest NVIDIA GPUs offering confidential computing capabilities, meaning that you don’t have to trade off performance for privacy. We integrate a suite of recent advances in secure hardware technologies, in particular NVIDIA’s confidential compute mode available on Hopper and Blackwell. When combined with Tinfoil’s software stack, companies can prove their security claims like \"we can't see and don’t log your queries.” Tinfoil guarantees that all data always stays private and cannot be accessed by anyone other than the end user -- not even by Tinfoil or the cloud provider it’s processed on. Everything can be made end-to-end encrypted and private with Tinfoil. \r\n\r\nThe founding team combines deep academic and industry experience in security and Internet protocols. Tanya was previously a systems engineer at Cloudflare, where she built Internet security protocols used by billions, and contributed to the Workers AI platform. Jules and Sacha hold PhDs from MIT, where they worked on secure hardware, cryptography, and privacy technologies. Jules has also worked at NVIDIA on their confidential computing team. Tinfoil was born from our personal frustration with the false choice between access to powerful AI and the massive data privacy implications of deeply integrated AI.\r\n\r\nAI is a universal tool that becomes part of our personal lives and business workflows. In the process, it needs access to all personal, private, and proprietary data. Right now, the only solutions are data processing agreements (i.e., \"pinky promises\"), band-aids like PII redaction that don't work in practice, or AI locally/on-prem, which doesn't scale. Tinfoil promises to unlock significantly deeper AI adoption and integrations by making it easy to obtain true privacy, just as TLS on the Internet enabled e-commerce to flourish by securing credit cards on the network.\r\n\r\nToday we offer several self-serve products: \r\n\r\n- A consumer-facing chatbot that keeps your chats end-to-end encrypted and provides zero-access inference with powerful open-source models like Kimi, Gemma, and GLM. You can try it out for free: https://chat.tinfoil.sh\r\n\r\n- A developer-friendly API that allows you to build AI applications where all user data is kept private and we as the inference provider cannot see any of the prompts. Our SDKs make sure that all relevant security measures are checked for you before even sending a single byte of data. Learn more:https://docs.tinfoil.sh \r\n\r\n- An advanced confidential computing platform we call Tinfoil Containers that allows you to secure any Docker application. We make it easy to deploy your own logic and applications inside secure enclaves and prove to the world what code is running inside. This enables attested workloads and publicly verifiable privacy policies for sensitive applications. Learn more: https://tinfoil.sh/containers ", "one_liner": "Encrypted AI with verifiable privacy", "team_size": 5, "industry": "B2B", "subindustry": "B2B -> Security", "launched_at": 1744845895, "tags": [ "Artificial Intelligence", "Developer Tools", "Security", "Privacy", "Cloud Computing" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Spring 2025", "status": "Active", "industries": [ "B2B", "Security" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/tinfoil", "api": "https://yc-oss.github.io/api/batches/spring-2025/tinfoil.json" }, { "id": 30459, "name": "Chiron", "slug": "chiron", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/413bccd180b2d3b183e43292dcbda31f7c7beaf3.png", "website": "https://projectchiron.org", "all_locations": "London, United Kingdom", "long_description": "Chiron is an iPad app that understands math as it’s written - like Grammarly for algebra. We’re both Oxford math grads, have tutored for a decade, and we’re creating the future of learning which will be entirely 1-on-1.", "one_liner": "Grammarly for Math ✏️", "team_size": 2, "industry": "Education", "subindustry": "Education", "launched_at": 1748069202, "tags": [ "AI-Enhanced Learning", "Developer Tools", "Education", "Edtech" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Spring 2025", "status": "Active", "industries": [ "Education" ], "regions": [ "United Kingdom", "Europe" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/chiron", "api": "https://yc-oss.github.io/api/batches/spring-2025/chiron.json" }, { "id": 30468, "name": "Clidey", "slug": "clidey", "former_names": [ "Clidey WhoDB" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/eaee1ea603a9cd9e2411a3a9821c8820cdfb0f90.png", "website": "https://clidey.com", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "WhoDB is an open-source platform for modeling organizations and running decisions on top of their data.\r\n\r\nIt lets teams define their core entities (customers, accounts, assets, workflows), the relationships between them, and the rules and objectives that govern how decisions should be made. WhoDB continuously ingests operational data and keeps this model up to date in real time.\r\n\r\nInstead of building dashboards, writing ad-hoc queries, or maintaining scattered business logic, teams express decisions declaratively—what should happen, under what conditions, and with what constraints. WhoDB evaluates those decisions automatically as data changes and produces actions, recommendations, or state updates.\r\n\r\nEverything is transparent and inspectable: data models, decision logic, and outcomes are fully auditable and can be extended in code.", "one_liner": "Turn scattered data into one platform for decision-making", "team_size": 5, "industry": "B2B", "subindustry": "B2B", "launched_at": 1747802459, "tags": [ "Developer Tools", "SaaS", "B2B", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Spring 2025", "status": "Active", "industries": [ "B2B" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/clidey", "api": "https://yc-oss.github.io/api/batches/spring-2025/clidey.json" }, { "id": 30475, "name": "Morphik", "slug": "morphik", "former_names": [ "DataBridge" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/1a260c523f9c222814023a16c76c6a2b22616cd5.png", "website": "https://morphik.ai", "all_locations": "San Francisco, CA, USA", "long_description": "Morphik is open-source multimodal search for AI apps. We're used by customers ranging from space-tech teams searching across research papers to developers building brokerage agents.", "one_liner": "Open-source multimodal search for AI apps", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1745265466, "tags": [ "Artificial Intelligence", "Developer Tools", "Open Source", "Search", "Databases" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Spring 2025", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/morphik", "api": "https://yc-oss.github.io/api/batches/spring-2025/morphik.json" }, { "id": 30492, "name": "Prism", "slug": "prism", "former_names": [ "Prism AI" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/973718be82b1053c971c2efe1c5263b785ae3711.png", "website": "https://herm.run", "all_locations": "San Francisco, CA, USA", "long_description": "Prism is the easiest way to build and deploy a production AI Agent. \r\n\r\nStop harness-engineering. Bring your system prompt, tools, MCP, and skills — get infrastructure, orchestration, memory, self learning, and more out of the box.", "one_liner": "Deploy AI Agents with a Single API Call", "team_size": 3, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1745261196, "tags": [ "Developer Tools", "Infrastructure" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Spring 2025", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/prism", "api": "https://yc-oss.github.io/api/batches/spring-2025/prism.json" }, { "id": 30497, "name": "Human Behavior", "slug": "human-behavior", "former_names": [ "Dough" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/f0529597ad1f6e8b51f9be309f911ce7bb268c67.png", "website": "https://www.humanbehavior.co/", "all_locations": "San Francisco, CA, USA", "long_description": "Human Behavior uses vision models to watch all user web sessions so you know exactly how users use every part of your product. ", "one_liner": "Understand your users beyond the numbers", "team_size": 3, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1744779271, "tags": [ "Artificial Intelligence", "Developer Tools", "Analytics" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Spring 2025", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/human-behavior", "api": "https://yc-oss.github.io/api/batches/spring-2025/human-behavior.json" }, { "id": 30507, "name": "ParaQuery", "slug": "paraquery", "former_names": [ "Hypermorphic" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/023b1fec88d11ac0cc00d33e137188a1088f80f1.png", "website": "https://paraquery.com", "all_locations": "New York, NY, USA; Remote", "long_description": "ParaQuery is a fully-managed GPU-accelerated Spark solution providing double the performance at half the cost compared to solutions like Databricks and BigQuery. It is fully Spark-compatible, cloud agnostic, and has seamless integrations everywhere, all without vendor lock-in. ParaQuery makes it trivial to run large SQL and Spark workloads efficiently and serverlessly, without any data migrations.", "one_liner": "Managed GPU-accelerated Spark + SQL at 2x speed and half the cost", "team_size": 1, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1745603504, "tags": [ "Developer Tools", "Analytics", "Big Data", "Enterprise Software", "Infrastructure" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Spring 2025", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/paraquery", "api": "https://yc-oss.github.io/api/batches/spring-2025/paraquery.json" }, { "id": 30510, "name": "Cactus", "slug": "cactus", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/38edcfba2831cce5f05a5da045992ae4f758e655.png", "website": "https://www.cactuscompute.com/", "all_locations": "San Francisco, CA, USA", "long_description": "Check out the project: https://github.com/cactus-compute/cactus", "one_liner": "Low-latency AI engine for mobile devices & wearables", "team_size": 8, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1752189935, "tags": [ "Artificial Intelligence", "Developer Tools", "Hard Tech", "Open Source", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2025", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": true, "url": "https://www.ycombinator.com/companies/cactus", "api": "https://yc-oss.github.io/api/batches/summer-2025/cactus.json" }, { "id": 30539, "name": "mlop", "slug": "mlop", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/3af9294b241ac810c538d00aea0a921d1229099f.png", "website": "https://mlop.ai", "all_locations": "London, United Kingdom", "long_description": "A fully open-source, performant and actionable ML model training platform\r\n", "one_liner": "Experiment tracking for training ML models", "team_size": 2, "industry": "B2B", "subindustry": "B2B", "launched_at": 1746826132, "tags": [ "AIOps", "Developer Tools", "Machine Learning", "SaaS" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Spring 2025", "status": "Active", "industries": [ "B2B" ], "regions": [ "United Kingdom", "Europe" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/mlop", "api": "https://yc-oss.github.io/api/batches/spring-2025/mlop.json" }, { "id": 30545, "name": "StarSling", "slug": "starsling", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/fae29a98d132c4b435b336dbb5d6cf4a1aaf5de7.png", "website": "https://starsling.dev/", "all_locations": "San Francisco, CA, USA", "long_description": "Fast GitHub Actions runners with AI agents that continuously improve your CI to make it up to 6x faster and 13x cheaper.", "one_liner": "Self-Driving CI", "team_size": 3, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1747381971, "tags": [ "Artificial Intelligence", "Developer Tools", "B2B", "DevOps", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Spring 2025", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/starsling", "api": "https://yc-oss.github.io/api/batches/spring-2025/starsling.json" }, { "id": 30562, "name": "Docket", "slug": "docket", "former_names": [ "Sonata", "Docket", "docket" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/aa849f70a991d46ed789deab2ddee170d952bc14.png", "website": "https://docketqa.com", "all_locations": "San Francisco, CA, USA", "long_description": "Docket lets you write end-to-end tests in plain English and keeps them up to date automatically—powered by real user sessions.", "one_liner": "AI agents for web testing", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1747107485, "tags": [ "Artificial Intelligence", "Developer Tools", "B2B", "Enterprise Software" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Spring 2025", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/docket", "api": "https://yc-oss.github.io/api/batches/spring-2025/docket.json" }, { "id": 30605, "name": "Dedalus Labs", "slug": "dedalus-labs", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/7090c5a2d73a4c3057030995d02dc87abae964a5.png", "website": "https://www.dedaluslabs.ai/", "all_locations": "San Francisco, CA, USA", "long_description": "The fastest persistent computer for agents. Host long-running, stateful agents that never sleep in <250ms. ", "one_liner": "Compute substrate for AI agents", "team_size": 10, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1756399069, "tags": [ "Artificial Intelligence", "Developer Tools", "Workflow Automation", "DevOps" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2025", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/dedalus-labs", "api": "https://yc-oss.github.io/api/batches/summer-2025/dedalus-labs.json" }, { "id": 30611, "name": "AgentMail", "slug": "agentmail", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/5c18d385fb2e41299574abf5d25f5ba98485d781.png", "website": "https://agentmail.to", "all_locations": "San Francisco, CA, USA", "long_description": "AgentMail is the email inbox API for AI agents. It gives agents their own email inboxes, like Gmail does for humans.", "one_liner": "Email Inboxes for AI Agents", "team_size": 10, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1750990316, "tags": [ "Developer Tools", "API", "Email" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2025", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/agentmail", "api": "https://yc-oss.github.io/api/batches/summer-2025/agentmail.json" }, { "id": 30616, "name": "args", "slug": "args", "former_names": [ "Async", "gitdot" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/2d07ddb576ac56313f5c987b3bb7c2ff770b583a.png", "website": "https://args.io/", "all_locations": "New York City, NY, USA", "long_description": "", "one_liner": "A better GItHub", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Productivity", "launched_at": 1752630869, "tags": [ "Developer Tools", "B2B" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2025", "status": "Active", "industries": [ "B2B", "Productivity" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/args", "api": "https://yc-oss.github.io/api/batches/summer-2025/args.json" }, { "id": 30630, "name": "Lark", "slug": "lark", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/d081c0c274bbf68a2b6814e7891694bfd2e2c515.png", "website": "https://getlark.ai/", "all_locations": "San Francisco, CA, USA", "long_description": "Lark lets teams write end-to-end tests in plain English. Validate dashboards, APIs, SDKs, and full product flows without maintaining fragile test code. Run continuously on feature branches, in CI, or in production.", "one_liner": "The E2E testing layer for AI-driven development", "team_size": 5, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1755281037, "tags": [ "Artificial Intelligence", "Developer Tools", "B2B", "DevOps", "Automation" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2025", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/lark", "api": "https://yc-oss.github.io/api/batches/summer-2025/lark.json" }, { "id": 30638, "name": "Lotas", "slug": "lotas", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/b64e79cf442071bbe251c8f19acacccc3dbf1fea.png", "website": "https://www.lotas.ai", "all_locations": "San Francisco, CA, USA", "long_description": "For our first product, we built Rao: an AI coding assistant into RStudio — an IDE used by up to 5 million data scientists and statisticians who use the R programming language to analyze data. Rao could read, write, and edit code while understanding the user's context (codebase and environmental variables).", "one_liner": "AI for Data Science and 3D", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Analytics", "launched_at": 1754374450, "tags": [ "Artificial Intelligence", "Developer Tools", "Data Science", "Data Visualization" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2025", "status": "Active", "industries": [ "B2B", "Analytics" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": true, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/lotas", "api": "https://yc-oss.github.io/api/batches/summer-2025/lotas.json" }, { "id": 30647, "name": "Cyberdesk", "slug": "cyberdesk", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/b6deea0aa4e96211ac35f75ade0705df19758a8e.png", "website": "https://www.cyberdesk.io", "all_locations": "San Francisco, CA, USA", "long_description": "Cyberdesk is the first self learning computer use agent for developers to automate desktop workflows. \r\n\r\nFor example, one of our customers is building an AI agent for hospital patient intake, and they’re using us to automate an entire team of people manually clicking and typing into a desktop app to book appointments. \r\n\r\nWe launched mid July, and our agent is already operating in production environments, creating appointments in electronic health record apps and processing files in legacy ERPs.\r\n\r\nWe’ve built the first computer use agent that memorizes tasks and repeats them quickly while still adapting to unexpected changes on the screen. A good analogy is to how humans use computers: once we get used to an app, we use it much faster, while still adapting to random popups and crashes. This new paradigm for computer use will be needed by every company automating human workflows on computers.\r\n\r\nMahmoud previously built robotic process automation solutions impacting 20K+ employees at a Fortune 100 company. He also built AI & ML solutions at Baylor College of Medicine Neuroscience & Texas Children's Hospital + co-published a paper at the Rice Networks Group. \r\n\r\nAlan is ex-NASA and previously dropped out to be the first founding engineer at a PearX startup. He is a second time founder, having previously built and scaled a consumer AI app to thousands of paying users.\r\n\r\nComputer-use agents will automate the $6T dollars spent on enterprise knowledge work and Cyberdesk will be the platform to power this.\r\n\r\nWe’d love to talk with you!\r\nhttps://cal.com/mahmoud-al-madi-klrs5s/30min", "one_liner": "Self learning computer use agent for developers", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1749659433, "tags": [ "Artificial Intelligence", "Developer Tools", "Robotic Process Automation", "Workflow Automation", "Enterprise Software" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2025", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": true, "url": "https://www.ycombinator.com/companies/cyberdesk", "api": "https://yc-oss.github.io/api/batches/summer-2025/cyberdesk.json" }, { "id": 30651, "name": "Alter", "slug": "alter", "former_names": [ "Alter AI" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/3a30946452aaca1a7c8b4b8fefafd9807f194243.png", "website": "https://alterauth.com", "all_locations": "New York, NY, USA", "long_description": "Alter is a zero-trust identity and access control platform purpose-built for AI agents. It wraps every tool call in strong authentication, fine-grained authorization, and real-time guardrails, so agents can move fast without breaking things.\r\n\r\nEach request is verified at the parameter level, authorized against granular policies, executed with least-privilege access, and fully audited in real time. Unsafe actions, whether it’s a rogue DROP TABLE or a payment above policy limits, are blocked before they touch production. Behind the scenes, Alter manages credentials, issuing ephemeral, scope-narrowed access for every interaction, then rotating or expiring it in seconds. The result: no long-lived secrets, no blind spots, and no surprises in audit.\r\n\r\nWith Alter, teams can move fast on AI agent initiatives while staying fully compliant with SOC 2, HIPAA, GDPR, and internal security standards. A CISO-ready dashboard delivers real-time visibility, detailed audit logs, and compliance-ready controls, removing silos, eliminating excessive permissions, and providing complete oversight of every agent workflow.", "one_liner": "Secure access control and authorization platform for agent workflows", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Security", "launched_at": 1752476002, "tags": [ "AIOps", "Developer Tools", "DevSecOps", "Security", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2025", "status": "Active", "industries": [ "B2B", "Security" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/alter", "api": "https://yc-oss.github.io/api/batches/summer-2025/alter.json" }, { "id": 30659, "name": "Proliferate", "slug": "proliferate", "former_names": [ "Keystone" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/e9eb3892f113b924e1c5b9bdf6d120ba559a45ff.png", "website": "https://proliferate.com?utm_source=yc&utm_medium=referral&utm_campaign=profile", "all_locations": "San Francisco, CA, USA", "long_description": "Manage a fleet of agents locally or in the cloud. 100% open source and free to use. Built to help you do your life's work.", "one_liner": "Manage a team of agents from your desktop", "team_size": null, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1749673205, "tags": [ "Developer Tools", "SaaS", "B2B", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2025", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/proliferate", "api": "https://yc-oss.github.io/api/batches/summer-2025/proliferate.json" }, { "id": 30660, "name": "Magnitude", "slug": "magnitude", "former_names": [ "Magnitude", "Sidekick", "Sagekit" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/9292b62c58dc81055b437ce647dc7c3ea10ffc5c.png", "website": "https://magnitude.dev", "all_locations": "San Francisco, CA, USA", "long_description": "The full Claude Code experience, except it runs anywhere. From our infra to fully air-gapped in your data center.", "one_liner": "The best coding agent for open models", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1751905744, "tags": [ "Artificial Intelligence", "Developer Tools", "Enterprise Software", "Infrastructure", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2025", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/magnitude", "api": "https://yc-oss.github.io/api/batches/summer-2025/magnitude.json" }, { "id": 30691, "name": "Embedder", "slug": "embedder", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/be01ab7ec03dfffcf2a6f87ab306a19bf22fe64b.png", "website": "https://www.embedder.com", "all_locations": "San Francisco, CA, USA", "long_description": "Embedder is building an AI coding agent that can write, test, and debug firmware on real hardware.", "one_liner": "AI Agents for Firmware", "team_size": 6, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1752258104, "tags": [ "Artificial Intelligence", "Developer Tools", "Hardware", "B2B" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2025", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/embedder", "api": "https://yc-oss.github.io/api/batches/summer-2025/embedder.json" }, { "id": 30699, "name": "VibeFlow", "slug": "vibeflow", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/5596537c1b7f7b2fdc729cd0da77e9c233f79180.png", "website": "https://vibeflow.ai/", "all_locations": "San Francisco, CA, USA", "long_description": "VibeFlow is the AI content manager for startups. Anyone can build a company in a weekend now, but nobody knows how to distribute it. Existing AI tools spit out generic, off-brand content you can't really use. VibeFlow learns your brand, voice, and goals, then autonomously creates on-brand, tailored posts (with visuals) ready to publish. VibeFlow is the AI growth engine that turns ideas into distribution.", "one_liner": "AI content manager that grows your company's online presence", "team_size": 3, "industry": "B2B", "subindustry": "B2B", "launched_at": 1753078619, "tags": [ "Artificial Intelligence", "Developer Tools", "Consumer", "B2B" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2025", "status": "Active", "industries": [ "B2B" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/vibeflow", "api": "https://yc-oss.github.io/api/batches/summer-2025/vibeflow.json" }, { "id": 30700, "name": "Nozomio", "slug": "nozomio", "former_names": [ "Nozomio Inc.", "Nozomio", "Nozomio (Nia AI)" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/1d85c6a1195667680f7ed4c90a6bda101d0cc579.png", "website": "https://www.nozomio.com/", "all_locations": "San Francisco, CA, USA", "long_description": "We are a product lab solving context in AI.", "one_liner": "product lab solving context in ai", "team_size": 5, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1751302971, "tags": [ "Developer Tools", "Consumer", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2025", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": true, "demo_day_video_public": false, "app_answers": null, "question_answers": true, "url": "https://www.ycombinator.com/companies/nozomio", "api": "https://yc-oss.github.io/api/batches/summer-2025/nozomio.json" }, { "id": 30710, "name": "Manufact", "slug": "manufact", "former_names": [ "mcp-use", "Manufact (formerly mcp-use)" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/3838f80b214ed1fcda53a2778860e8be11cfdb0d.png", "website": "https://manufact.com", "all_locations": "San Francisco, CA, USA", "long_description": "Manufact is the MCP cloud platform to get your product ready for Claude Connectors marketplace, ChatGPT App Store and any AI agent that supports MCP.\r\nWe're the team behind mcp-use SDK, the open-source framework for building MCP Apps with 10k github stars and 8M+ downloads across python and typescript.\r\n\r\nIt's the fastest and most complete solution for production-ready MCP servers.", "one_liner": "Cloud infrastructure for MCP servers and Claude / ChatGPT apps.", "team_size": 5, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1752861544, "tags": [ "Developer Tools", "B2B", "Open Source", "Infrastructure", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2025", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/manufact", "api": "https://yc-oss.github.io/api/batches/summer-2025/manufact.json" }, { "id": 30720, "name": "Autosana", "slug": "autosana", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/5c7dda83aa113d5017c2cb187435ccccb356bd6a.png", "website": "https://autosana.ai", "all_locations": "San Francisco, CA, USA", "long_description": "Autosana is the end-to-end testing layer for your coding agents, across iOS, Android, and Web apps.\r\n\r\nStep away from your laptop. Come back to full-stack features built and tested end-to-end, production ready.\r\n\r\nAutosana creates, updates, and runs tests automatically from your code diffs. Locally, it loops with your coding agent until every test passes. In PRs, it loops with cloud agents and shows video proof of your new feature or bug fix working end-to-end.\r\n\r\nNo setup, no maintenance, just tests evolving with your codebase. Ship with confidence.", "one_liner": "AI agents for E2E testing across mobile & web", "team_size": 4, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1751416575, "tags": [ "Developer Tools", "B2B", "Enterprise Software", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2025", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/autosana", "api": "https://yc-oss.github.io/api/batches/summer-2025/autosana.json" }, { "id": 30722, "name": "Omnara", "slug": "omnara", "former_names": [ "GroundDocs" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/fd794dace414f8acdb113022db360874e7706519.png", "website": "https://omnara.com", "all_locations": "San Francisco, CA, USA", "long_description": "Omnara brings Claude Code and Codex to your phone. Start a coding session on your desktop, then seamlessly hand off to mobile and keep building whether you're commuting, traveling, or away from your desk. Code in local or remote environments with full context preservation across devices. Plus, use voice to code hands-free by having natural conversations with Omnara to build, debug, and ship from anywhere.\r\n", "one_liner": "Mobile & Web Interface for Claude Code & Codex", "team_size": 4, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1753676392, "tags": [ "Artificial Intelligence", "Developer Tools", "AI Assistant" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2025", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/omnara", "api": "https://yc-oss.github.io/api/batches/summer-2025/omnara.json" }, { "id": 30756, "name": "Notte", "slug": "notte", "former_names": [ "nottelabs", "Nottelabs" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/63003c4a4bcce138151403c1e186fcebf3dfa34a.png", "website": "https://www.notte.cc/", "all_locations": "San Francisco, CA, USA", "long_description": "Nottelabs offers a platform to build and deploy enterprise-grade browser agents. We help companies cut costs and save time by automating repetitive tasks. Unlike others, we provide agents, tools, and infrastructure through a single API, making us the fastest path to reliable web AI agents in production.", "one_liner": "Reliable Web Agents for Enterprise", "team_size": 5, "industry": "B2B", "subindustry": "B2B", "launched_at": 1752518156, "tags": [ "Developer Tools", "Automation", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2025", "status": "Active", "industries": [ "B2B" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/notte", "api": "https://yc-oss.github.io/api/batches/summer-2025/notte.json" }, { "id": 30762, "name": "KERNEL", "slug": "kernel", "former_names": [ "Kernel" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/0b651ae4215e55c6eec3b366c18c9dcdd7838a97.png", "website": "https://www.kernel.sh", "all_locations": "San Francisco, CA, USA", "long_description": "Kernel is crazy fast, open source infra for AI agents to access the internet 🧠🕸️\r\n- Built on unikernels for crazy fast cold starts and low resource usage\r\n- Sub-150ms cold starts on managed headful browsers\r\n- Built-in stealth mode with residential proxies and automatic CAPTCHA solving\r\n- Full observability: session recording, live view, and full logs\r\n- Persistent sessions that maintain cookies and auth across invocations\r\n- Native support for all browser and computer use frameworks\r\n- SOC 2 compliant and HIPAA-ready\r\n\r\nTrusted by Cash App, Rye, and 1000+ others. Backed by Accel & Y Combinator (S25).", "one_liner": "Crazy fast, open source infra for AI agents to use the Internet", "team_size": 6, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1753229701, "tags": [ "Developer Tools", "Cloud Computing", "Infrastructure", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2025", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/kernel", "api": "https://yc-oss.github.io/api/batches/summer-2025/kernel.json" }, { "id": 30777, "name": "Modelence", "slug": "modelence", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/caf676672b230c36291913a0a2ddce1bd212e7b0.png", "website": "https://modelence.com", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "You built the demo in a weekend. Now you need auth, a prod-grade database, real-time events, AI observability, cron jobs, email, monitoring… and you needed them yesterday.\r\n\r\nWe spent a decade at our previous startup, building a $500M platform while scaling to millions of users and customers like Meta & Netflix. Now we're standardizing how web applications are built with an open-source framework and AI App Builder, so non developers can build reliable production apps and not just prototypes.\r\n\r\nModelence is a batteries-included platform with a dedicated web app framework that's designed for building production grade apps with AI, abstracting away the standard building blocks:\r\n- Authentication\r\n- Database\r\n- Hosting\r\n- AI integration\r\n- Cron jobs\r\n- Live / real-time data\r\n- Email integration\r\n- Monitoring\r\n\r\nMost AI app builders just stitch together multiple services and existing frameworks. The reliability drops hard because integrations between different parts break. Modelence defines a single full-stack framework with dedicated cloud infrastructure, where these integrations are already built into the framework and don't need to be built for every app.", "one_liner": "Build production-ready apps with AI", "team_size": 3, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1752778004, "tags": [ "Artificial Intelligence", "Developer Tools", "Infrastructure" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2025", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/modelence", "api": "https://yc-oss.github.io/api/batches/summer-2025/modelence.json" }, { "id": 30789, "name": "Interfere", "slug": "interfere", "former_names": [ "Ordinary Intelligence" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/c788f853f55de9b0ed57c42d5dd9b8c7388fc49f.png", "website": "https://interfere.com", "all_locations": "New York, NY, USA", "long_description": "Interfere is the experience layer for modern product teams. Detect, triage, and fix bugs automatically – no human required. Interfere finds issues in your app, understands what's happening, and owns resolution from first signal to production.\r\n", "one_liner": "Production visibility for teams that ship fast", "team_size": 7, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1752094986, "tags": [ "Artificial Intelligence", "Developer Tools", "Design" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2025", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/interfere", "api": "https://yc-oss.github.io/api/batches/summer-2025/interfere.json" }, { "id": 30804, "name": "Luminal", "slug": "luminal", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/200fe1fa3e40bd9aed419582490f17ed6cf00c37.png", "website": "https://luminal.com", "all_locations": "San Francisco, CA, USA", "long_description": "Luminal builds an ML framework and compiler that generates GPU code.\r\nOur stack 10x's model speed while simplifying deployment and cutting idle GPU costs\r\n\r\nGithub: https://github.com/luminal-ai/luminal\r\nDiscord: https://discord.gg/APjuwHAbGy", "one_liner": "Making AI run fast on any hardware.", "team_size": 5, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1752295982, "tags": [ "AIOps", "Developer Tools", "Cloud Computing", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2025", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": true, "app_answers": null, "question_answers": true, "url": "https://www.ycombinator.com/companies/luminal", "api": "https://yc-oss.github.io/api/batches/summer-2025/luminal.json" }, { "id": 30846, "name": "Parse", "slug": "parse-bot", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/fd2b15ce8a8e404c0ec54c33a17f938963c26455.png", "website": "https://parse.bot", "all_locations": "San Francisco, CA, USA", "long_description": "Parse lets developers build APIs for any website. Unlike traditional scraping tools that rely on slow, expensive headless browsers, Parse examines websites' underlying network requests and generates API endpoints automatically. This makes Parse 10-100x faster and cheaper than browser automation,. ", "one_liner": "Build an API to interact with any website.", "team_size": 2, "industry": "B2B", "subindustry": "B2B", "launched_at": 1761590739, "tags": [ "Developer Tools", "API", "Big Data" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Fall 2025", "status": "Active", "industries": [ "B2B" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/parse-bot", "api": "https://yc-oss.github.io/api/batches/fall-2025/parse-bot.json" }, { "id": 30863, "name": "The Context Company", "slug": "the-context-company", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/897cd2d31bc7dc869e170422ebc8e24a66f3e2bc.png", "website": "https://thecontextcompany.com", "all_locations": "San Francisco, CA, USA", "long_description": "Understand user patterns and find silent failures in your AI agents.\r\n\r\nThe Context Company helps teams analyze AI agent conversations to surface user behavior patterns, performance trends, and moments where agents struggle - so teams know what’s working, what’s not, and what to improve next.\r\n\r\nWe turn raw conversations into structured signals: topic clustering, user feedback analysis, custom pattern tracking, and alerts. All alongside traditional observability like traces, tool calls, latency, and costs.\r\n\r\nGet started in less than 10 lines of code.", "one_liner": "Monitor AI agents and understand user behavior", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1759953898, "tags": [ "Developer Tools", "B2B", "Analytics", "Monitoring", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Fall 2025", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/the-context-company", "api": "https://yc-oss.github.io/api/batches/fall-2025/the-context-company.json" }, { "id": 30864, "name": "dari.dev", "slug": "daridev", "former_names": [ "Dari" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/db1cb9787e09629b6ccb1639f659a5f8d0bb21b1.png", "website": "https://dari.dev", "all_locations": "San Francisco, CA, USA", "long_description": "We let developers deploy AI agents as API endpoints with built-in tools, sandboxes, and durable execution.\r\n\r\nAgents maintain state, run long-lived workflows, and handle retries automatically.", "one_liner": "The Production Layer for AI Agents", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1759188885, "tags": [ "Developer Tools", "B2B" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Fall 2025", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/daridev", "api": "https://yc-oss.github.io/api/batches/fall-2025/daridev.json" }, { "id": 30903, "name": "Kestrel AI", "slug": "kestrel-ai", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/a17c93b508bc423bb59667db4befdfd07cfd6f68.png", "website": "https://usekestrel.ai/", "all_locations": "San Francisco, CA, USA", "long_description": "Kestrel is the AI automation layer for platform engineering teams.\r\n\r\nPlatform teams use Kestrel to automate incident response, cloud provisioning, CI/CD, security, and developer requests across their stack.\r\n\r\nKestrel turns natural-language prompts into deterministic, production-ready workflows with 25+ integrations, 140+ pre-built actions, and support for custom HTTP and webhook actions.\r\n\r\nDeveloper-first, with a CLI, Python SDK, and MCP server to manage workflows from where platform teams already work.", "one_liner": "AI Agents for Platform Engineering", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Security", "launched_at": 1761187283, "tags": [ "AIOps", "Developer Tools", "DevOps", "Infrastructure" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Fall 2025", "status": "Active", "industries": [ "B2B", "Security" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/kestrel-ai", "api": "https://yc-oss.github.io/api/batches/fall-2025/kestrel-ai.json" }, { "id": 30916, "name": "Rovr", "slug": "rovr", "former_names": [ "Bellman AI", "Bellman" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/be661dea8f47a3f8abccf2a96eac3ff45c4977d8.png", "website": "https://www.withrovr.com/", "all_locations": "San Francisco, CA, USA", "long_description": "Rovr streamlines engineering operations by automating intake, triage, routing, and cross-team coordination. It replaces internal forms, manual Slack triage, and scattered docs with an AI front desk that understands requests, assigns owners, updates context, and posts status changes directly into Slack. Rovr’s built-in ops CRM gives teams a single system of record for eng requests — from tooling access to platform incidents to dev-infra workflows — reducing operational drag across the entire org.", "one_liner": "AI FDE Engine that runs your engineering workflows", "team_size": 3, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1761690618, "tags": [ "Artificial Intelligence", "Developer Tools", "B2B" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Fall 2025", "status": "Inactive", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/rovr", "api": "https://yc-oss.github.io/api/batches/fall-2025/rovr.json" }, { "id": 30921, "name": "Compyle", "slug": "compyle", "former_names": [ "SmartAppetite" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/d64e6601db5d659b1726d0d5ea126494391f5f62.png", "website": "https://compyle.ai", "all_locations": "San Francisco, CA, USA", "long_description": "Compyle is a less autonomous coding agent that asks before it acts. We're like Cursor or Claude Code - but you won't need to rewrite your codebase every time you use it for more than a small task.\r\n\r\nWe built Compyle because we were frustrated with the direction other coding agents are headed. They're all racing to be more autonomous, running for hours without human input.\r\n\r\nThis doesn't work for real production code. When agents run autonomously, they make countless small decisions that pile up in your codebase. Engineers lose ownership - they don't know what was implemented, can't effectively debug or maintain it, and struggle to build on top of it. The code becomes a black box, and they're forced to throw it away.\r\n\r\nCompyle keeps engineers in the driver's seat.", "one_liner": "The coding agent that actually collaborates with you", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1760115390, "tags": [ "Artificial Intelligence", "Developer Tools", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Fall 2025", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/compyle", "api": "https://yc-oss.github.io/api/batches/fall-2025/compyle.json" }, { "id": 30929, "name": "Sol", "slug": "solbrowser", "former_names": [ "sandbox.ai", "Cheepr.ai", "FunForge.ai", "Inspector" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/dbe7084af8a106e89b75c980e855e0e9ac2aaedf.png", "website": "https://www.solbrowser.com", "all_locations": "San Francisco, CA, USA", "long_description": "Sol is a browser where developers can orchestrate agents from their tabs. Ship 100x from a single place where agents can see, navigate, and act on your workspace.", "one_liner": "Code and browse in the same place", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1762248076, "tags": [ "Artificial Intelligence", "Developer Tools", "Design", "Design Tools" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Fall 2025", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/solbrowser", "api": "https://yc-oss.github.io/api/batches/fall-2025/solbrowser.json" }, { "id": 30935, "name": "s2.dev", "slug": "s2-dev", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/db49ec4c66c85d205171bbf2f1700ea1146f627c.png", "website": "https://s2.dev", "all_locations": "San Francisco, CA, USA", "long_description": "S2 is an API for durable streams. We make working with streaming data dead simple and reliable.\r\n\r\nThe more we worked on data systems, the more we felt like there was a missing building block. The seamless experience of object storage simply did not exist for durable streams – so we set out to fix that!\r\n\r\nS2 reimagines streams as an unlimited and access-controlled web resource. Like if Kafka and S3 had a baby.\r\n\r\n- Building agents? Use granular streams to persist context in real time, make workflows auditable, and coordinate between agents.\r\n\r\n- Publishing fast-moving data? Streams support high fanout and can be accessed directly over the internet, so they are a great fit for broadcasting real-time feeds.\r\n\r\n- Sandboxing? Emit to per-instance streams, and read history or live events just as easily.\r\n\r\n- Local-first and multiplayer experiences? Propagate updates reliably and efficiently.\r\n\r\nStop dealing with clusters, and start streaming.", "one_liner": "API for unlimited, durable, real-time streams", "team_size": 5, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1759174945, "tags": [ "Developer Tools", "API", "Infrastructure", "Databases" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Fall 2025", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/s2-dev", "api": "https://yc-oss.github.io/api/batches/fall-2025/s2-dev.json" }, { "id": 30946, "name": "Sourcebot", "slug": "sourcebot", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/8dc3d95366a9f12c7989780cf364009423a55b54.png", "website": "https://www.sourcebot.dev/", "all_locations": "San Francisco, CA, USA", "long_description": "Sourcebot is an open source code understanding platform for massive codebases. We’re used by thousands of engineers in some of the largest companies in the world, including NVIDIA, Red Hat, Wikimedia, and Arista Networks.\r\n\r\nUnderstanding code, not writing it, is the primary bottleneck for large engineering teams. For developers, this means onboarding onto complex codebases faster. For AI agents, it means getting the necessary code context to minimize hallucinations and maximize cohesion within the wider codebase.\r\n\r\nSourcebot solves this by giving developers and AI agents the ability to regex search across millions of lines of code instantly, as well as ask questions across thousands of repos using any flagship reasoning model. Being open source and on-prem, we can get deployed in enterprises within minutes before other tools even get approval.\r\n\r\nWe met a decade ago at McGill University and have been building together full time for over 2 years. We’ve personally felt the pain of understanding large codebases while working at Microsoft, EA, Ubisoft, Google, and Meta.", "one_liner": "Helping humans and AI agents understand massive codebases", "team_size": 3, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1759606313, "tags": [ "Artificial Intelligence", "Developer Tools", "Open Source" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Fall 2025", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/sourcebot", "api": "https://yc-oss.github.io/api/batches/fall-2025/sourcebot.json" }, { "id": 30954, "name": "Specific", "slug": "specific", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/32b20b00d4eefb0011495a24b9f27376787da0bc.png", "website": "https://specific.dev", "all_locations": "Stockholm, Stockholm County, Sweden", "long_description": "Specific lets your coding agent write code and build the infrastructure to deploy it. Connect your favorite coding agent and start building immediately. Run `specific dev` to get a full local environment running in seconds. Run `specific deploy` to go to production on our scalable cloud platform in minutes.", "one_liner": "AWS for coding agents", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1758776605, "tags": [ "Artificial Intelligence", "Developer Tools", "No-code", "DevOps" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Fall 2025", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "Sweden", "Europe" ], "stage": "Early", "app_video_public": true, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/specific", "api": "https://yc-oss.github.io/api/batches/fall-2025/specific.json" }, { "id": 30957, "name": "Clad Labs", "slug": "clad-labs", "former_names": [ "Clad Labs AI" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/520e314c8c296821e00ad659cebecef2f5a3e76a.png", "website": "https://cladlabs.ai", "all_locations": "San Francisco, CA, USA", "long_description": "free codegen from brainrot workflows in your IDE.", "one_liner": "the brainrot ide", "team_size": 2, "industry": "Consumer", "subindustry": "Consumer", "launched_at": 1761263170, "tags": [ "Developer Tools" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Fall 2025", "status": "Active", "industries": [ "Consumer" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": true, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/clad-labs", "api": "https://yc-oss.github.io/api/batches/fall-2025/clad-labs.json" }, { "id": 30969, "name": "Lemma", "slug": "uselemma", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/335dca5772b36d447d2e1c9b0f730539813d1846.png", "website": "https://www.uselemma.ai/", "all_locations": "San Francisco, CA, USA", "long_description": "Lemma catches the silent, semantic failures your observability tools miss, where your AI agent looks like it worked but didn’t. We scan every trace to surface issues before users complain, identify root causes, and help you fix them without manual digging, so your agents improve over time.", "one_liner": "Production Monitoring for AI agents", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1761703288, "tags": [ "Artificial Intelligence", "Developer Tools", "B2B", "Infrastructure", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Fall 2025", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/uselemma", "api": "https://yc-oss.github.io/api/batches/fall-2025/uselemma.json" }, { "id": 31001, "name": "Fastshot", "slug": "fastshot", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/bac15cb365c68f8004b888ffdda5946e5ec65b76.png", "website": "https://www.fastshot.ai/", "all_locations": "San Francisco, CA, USA", "long_description": "Fastshot is a no-code mobile development platform.\r\nOur mission is to \"Democratize mobile app creation with AI\"\r\nAnyone can develop a mobile app from idea to App Stores within minutes just by chatting with AI.\r\n\r\n", "one_liner": "Lovable for mobile apps", "team_size": 3, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1759962128, "tags": [ "Developer Tools", "No-code", "AI", "AI Assistant" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Fall 2025", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/fastshot", "api": "https://yc-oss.github.io/api/batches/fall-2025/fastshot.json" }, { "id": 31008, "name": "Moss", "slug": "moss", "former_names": [ "InferEdge Inc." ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/631b5f054745e65be97bbf8459061215b1e4e693.png", "website": "https://moss.dev", "all_locations": "San Francisco, CA, USA", "long_description": "Moss is building the real-time semantic search runtime for conversational and multimodal AI. Our system enables voice agents, copilots, and chat interfaces to retrieve, reason, and respond in sub-10 ms, delivering the responsiveness that makes AI interactions feel truly natural.\r\n\r\nIf you’ve ever built a conversational or voice AI product, you’ve felt the lag. That moment when an agent pauses and the illusion of intelligence breaks. The bottleneck is almost always retrieval. Each query hops across networks and databases, adding delay and cost. Moss eliminates that gap by keeping retrieval close to where the agent runs.\r\n\r\nMoss runs natively across browsers, mobile devices, and servers with an optimized vector index built in Rust and WebAssembly. It enables teams to build AI products that feel instant, contextual, and adaptive. The experiences that sustain engagement and unlock new kinds of interaction. For our customers, this translates into tangible business value: stronger user retention, higher conversion, and entirely new product categories made possible by real-time understanding. Moss is already powering production pilots across voice AI and developer platforms, achieving sub-10 ms retrieval and 70–90% token savings compared to traditional pipelines.", "one_liner": "Real-time semantic search for Conversational AI", "team_size": 5, "industry": "B2B", "subindustry": "B2B", "launched_at": 1761590258, "tags": [ "Artificial Intelligence", "Developer Tools", "SaaS" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Fall 2025", "status": "Active", "industries": [ "B2B" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/moss", "api": "https://yc-oss.github.io/api/batches/fall-2025/moss.json" }, { "id": 31022, "name": "Coasts", "slug": "coasts", "former_names": [ "JSX Tool" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/14423e406f790420f115f8958c1af6eb85b97201.png", "website": "https://coasts.dev", "all_locations": "", "long_description": "A Coast (containerized host) is a local development runtime. Coasts let you run multiple isolated environments for the same project on one machine. As AI coding agents increasingly work in parallel across git worktrees, developers hit painful conflicts — clashing ports, duplicated databases, and fragile per-branch setup. Coasts solve this by giving each worktree its own fully isolated runtime, so multiple agents can build and test side by side without stepping on each other.", "one_liner": "Localhost service isolation and orchestration for git worktrees", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1762549706, "tags": [ "Developer Tools", "B2B", "Productivity", "Design", "Web Development" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Fall 2025", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "Unspecified" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/coasts", "api": "https://yc-oss.github.io/api/batches/fall-2025/coasts.json" }, { "id": 31046, "name": "Linzumi", "slug": "linzumi", "former_names": [ "[Placeholder] Sean Grove NewCo" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/5cfae971c0f6dc34ce7d88e4c9086b3ed9aa19e2.png", "website": "https://linzumi.com", "all_locations": "San Francisco, CA, USA", "long_description": "Linzumi is the chat your engineering team uses to direct dozens of AI coding agents.\r\n\r\nKick off work, review it, ship it. All from chat.\r\n\r\nSee every agent's work. Unblock the agents that need you from your laptop, your phone, the coffee line. Your teammates see it too.\r\n\r\nEvery decision your team makes compiles into a source of truth - what to build, why it changed, how your agents should act. That same source generates new work and verifies completed work.\r\n\r\nDeliberative alignment, repurposed from aligning LLMs to aligning companies.", "one_liner": "Team chat to command all your company's coding agents", "team_size": 3, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1781215175, "tags": [ "Artificial Intelligence", "Developer Tools", "Chat" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Spring 2026", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/linzumi", "api": "https://yc-oss.github.io/api/batches/spring-2026/linzumi.json" }, { "id": 31147, "name": "Salus", "slug": "salus", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/ab475a73fae950cedb2c238eb5a23d6a709d5cb2.png", "website": "https://www.usesalus.ai/", "all_locations": "San Francisco, CA, USA", "long_description": "Your agent processed a refund without looking up the order ID, costing you thousands. You only found out three hours later from a support ticket. Evals, output scoring, and observability can reduce the likelihood of mistakes like these occurring - but there's no solution that inspects and prevents an action as it’s about to execute. Salus does that.\r\n\r\nWe’ve built an API that wraps around your agent and checks its actions at run time, blocking incorrect ones and providing immediate feedback to guide retries. Kevin and Vedant were roommates at Stanford, where they both studied computer science. ", "one_liner": "Guardrails to validate your agent's actions before they execute", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1770354850, "tags": [ "Developer Tools", "B2B", "API", "Infrastructure", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Winter 2026", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/salus", "api": "https://yc-oss.github.io/api/batches/winter-2026/salus.json" }, { "id": 31165, "name": "IncidentFox", "slug": "brownie", "former_names": [ "Brownie" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/43fb964e8e0ca12dcc1000b4c4c2d6be7ffc203e.png", "website": "https://incidentfox.ai", "all_locations": "San Francisco, CA, USA", "long_description": "AI SRE agents that automatically learn each customer’s system so they work just like an in-house engineer.", "one_liner": "AI SRE agent that triages, coordinates, and fixes production incidents", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1771353224, "tags": [ "AIOps", "Artificial Intelligence", "Developer Tools" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2026", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/brownie", "api": "https://yc-oss.github.io/api/batches/winter-2026/brownie.json" }, { "id": 31216, "name": "Archal", "slug": "archal", "former_names": [ "Archal Labs" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/d5457b412312bd26ecc72ccead99d16248cd087a.png", "website": "https://www.archal.ai/", "all_locations": "San Francisco, CA, USA", "long_description": "Modern AI agents can send emails, change code repos, and talk with external APIs. Archal verifies your agent takes the right actions, and opens a fix PR when it doesn't.", "one_liner": "The improvement loop for AI agents", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1776709029, "tags": [ "Artificial Intelligence", "Developer Tools", "API", "Infrastructure" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2026", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/archal", "api": "https://yc-oss.github.io/api/batches/summer-2026/archal.json" }, { "id": 31222, "name": "Superset", "slug": "superset", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/9c4aa01fc589ba1d208558f7b720c6081f672b08.png", "website": "https://www.superset.sh/", "all_locations": "San Francisco, CA, USA", "long_description": "Superset is an open-source IDE that helps engineers run 100s of coding agents in parallel.\r\n\r\nOur desktop app is loved by tens of thousands of engineers, and we're scaling out our effort to build a collaborative, cross-platform tool to allow users to code anywhere.", "one_liner": "Building the platform for software factories", "team_size": 3, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1772696752, "tags": [ "Developer Tools", "Consumer", "B2B", "Enterprise Software", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Spring 2026", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/superset", "api": "https://yc-oss.github.io/api/batches/spring-2026/superset.json" }, { "id": 31231, "name": "Glue", "slug": "glue", "former_names": [ "Willow" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/94793bf221bc6ce91588050e2c5778b8af1a1941.png", "website": "https://buildwithglue.com", "all_locations": "San Francisco, CA, USA", "long_description": "Glue is an open source design editor for AI agents. It gives coding agents an infinite canvas to create new interfaces, iterate on existing ones, and turn those changes into production-ready code all in real time.\r\n\r\nThe rise of coding agents is collapsing EPD into one role: builders. This new paradigm means design and engineering can now converge to a single workflow. Builders no longer want static mockups in one tool, and implementation in another.\r\n\r\nGlue is a collaborative workspace where builders and agents can create new components, iterate on existing interfaces, and implement as code. The same tight feedback loop that once made Figma powerful for designers is now built for builders and their armies of agents. Being open source allows us to penetrate workflows at zero cost and build trust quickly.\r\n\r\nRight now there are no design tools with AI as the primary user. Existing tools bolt on copilots as an afterthought. Soon, every company will have AI agents building their interfaces. We are building the surface for this workflow.", "one_liner": "The Interface Design Canvas for AI agents", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1772831162, "tags": [ "Developer Tools", "Design Tools" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2026", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/glue", "api": "https://yc-oss.github.io/api/batches/winter-2026/glue.json" }, { "id": 31241, "name": "Corelayer", "slug": "corelayer", "former_names": [ "Sevvy" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/7fc77bd9760310dfdeb4b8ba962b09280b614937.png", "website": "https://www.corelayer.com", "all_locations": "San Francisco, CA, USA", "long_description": "Corelayer is the AI-native platform for production software support, built for data-heavy, regulated industries like finance and healthcare. It continuously monitors alerts, logs, infrastructure, and underlying data for issues and uses agents to debug and suggest fixes.\r\n\r\nWe're helping teams at companies ranging from growth-stage fintechs to S&P 500 financial institutions spend less time on support and more on high-leverage work.", "one_liner": "AI on-call engineer for data-heavy, regulated industries", "team_size": 3, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1767713346, "tags": [ "Artificial Intelligence", "Developer Tools", "B2B", "Enterprise Software" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2026", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/corelayer", "api": "https://yc-oss.github.io/api/batches/winter-2026/corelayer.json" }, { "id": 31246, "name": "Inth", "slug": "inth", "former_names": [ "Consent.io", "Consent" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/aca00ac880b2d3d17acae2b1679332dc8000c5f7.png", "website": "https://inth.com", "all_locations": "San Francisco, CA, USA", "long_description": "Inth helps fast-moving software teams prevent privacy failures before they reach production.\r\n\r\nPrivacy risk no longer lives in policy docs, dashboards, and questionnaires. It lives in code: consent flows, data deletion, vendors, logs, AI systems, and agent-written changes that move user data every day.\r\n\r\nInth starts with c15t, an open-source consent and privacy SDK with 3M+ npm downloads, used by teams like Zed, Infisical, and Expo. From there, Inth expands into code-native workflows for consent management, data subject requests, policy enforcement, vendor oversight, and audit-ready evidence.\r\n\r\nWe make privacy governance programmable, observable, and compliant by default.", "one_liner": "Enterprise privacy governance for companies that ship fast", "team_size": 3, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1776095941, "tags": [ "Artificial Intelligence", "Developer Tools", "Compliance", "Web Development", "Trust & Safety" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Spring 2026", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": true, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/inth", "api": "https://yc-oss.github.io/api/batches/spring-2026/inth.json" }, { "id": 31368, "name": "Zenbu", "slug": "zenbu-2", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/cac51a9c6d5e214ddcaeb4498d21b0b6a8e87e58.png", "website": "https://www.zenbu.dev/", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "Zenbu is an extensible IDE for orchestrating coding agents. Shape it around exactly how you and your team work.", "one_liner": "The extensible IDE for coding agents", "team_size": 1, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1780458165, "tags": [ "Artificial Intelligence", "Developer Tools", "Open Source" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Spring 2026", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/zenbu-2", "api": "https://yc-oss.github.io/api/batches/spring-2026/zenbu-2.json" }, { "id": 32164, "name": "Prized", "slug": "prized", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/7162dc10af43dc1c38075eec773f7958383384d2.png", "website": "https://prized.dev", "all_locations": "San Francisco, CA, USA", "long_description": "Prized lets non-engineers build, deploy, and share secure internal tools with AI, no engineering required. You don't need to know where the data lives, what APIs to use, or which connectors you need. Just describe what you want (a customer lookup, a dashboard, an approval flow), and Prized builds the tool on top of the right company data inside a governed boundary.\r\n\r\nThe people who feel the pain of missing internal tools most are non-engineers. They understand the workflow best but are blocked by the software layer, so they wait on engineering, duct-tape spreadsheets together, or increasingly rip company data into Claude Code and Cursor with no thought to permissions, sharing, or governance.\r\n\r\nPrized makes security the default, enforced in the infrastructure rather than left to whoever built the tool. Each tool gets access only to the tables and integrations it was explicitly granted, credentials are workspace-scoped so tools can't cross org boundaries, and outbound calls go through a controlled layer. \r\n\r\nAs an employee builds and shares, a teammate forks it and re-points it at their own data, and over time the company builds up a library of governed tools it actually owns.\r\n\r\nHudson was founding engineer at Gander (F24, acquired by Archer), then full-stack at Suno. Marinos studied CS and ME at Stanford and was on the same Gander team.", "one_liner": "Internal tools, built by the people who use them.", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1782800618, "tags": [ "Developer Tools", "SaaS", "Productivity" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2026", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/prized", "api": "https://yc-oss.github.io/api/batches/summer-2026/prized.json" }, { "id": 32230, "name": "Codag", "slug": "codag", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/0a9882f0ac224b2b32ff0636a2c28986acf45c0d.png", "website": "https://codag.ai/", "all_locations": "San Francisco, CA, USA", "long_description": "", "one_liner": "Systems log compression for agents.", "team_size": 1, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1779593681, "tags": [ "Developer Tools" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2026", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/codag", "api": "https://yc-oss.github.io/api/batches/summer-2026/codag.json" }, { "id": 32527, "name": "machine0", "slug": "machine0", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/c00ce2cbd95a0e0d81ff55b96ce241fb3462c28b.png", "website": "https://machine0.io", "all_locations": "San Francisco, CA, USA", "long_description": "machine0 is a CLI that lets you create, provision, and snapshot cloud VMs. `machine0 new my-vm` spins up a VM with dedicated CPU, RAM, and optional GPUs, plus a static IP and HTTPS endpoint. The tools agents need (e.g. Node, Python, Docker) and the agents themselves (e.g. Claude Code, Codex, OpenClaw, Hermes) come pre-installed. 99.99% VM uptime SLA across four regions.\r\n\r\nAgent workloads are moving from ephemeral to always-on. A coding agent debugging a complex issue runs 4-8 hours. OpenClaw runs 24/7. machine0 is the environment in which these agents run.", "one_liner": "Persistent & powerful cloud VMs from your CLI", "team_size": 1, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1780987913, "tags": [ "Developer Tools", "Cloud Computing" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2026", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/machine0", "api": "https://yc-oss.github.io/api/batches/summer-2026/machine0.json" }, { "id": 33014, "name": "Inkbox", "slug": "inkbox", "former_names": [ "Inkbox (Vectorly Inc)" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/f2e10120a7184c6f7b716b22ea7167e079fcbd86.png", "website": "https://inkbox.ai", "all_locations": "San Francisco, CA, USA", "long_description": "We are building the identity and communication layer for AI agents: giving agents their own email, phone, iMessage, and internet address. Every interaction flows through Inkbox, so agents are enhanced with multi-channel context.", "one_liner": "Give your AI agents email, phone, iMessage and an internet address", "team_size": 3, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1782881612, "tags": [ "Developer Tools", "Infrastructure", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2026", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/inkbox", "api": "https://yc-oss.github.io/api/batches/summer-2026/inkbox.json" }, { "id": 33738, "name": "Coasty", "slug": "coasty", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/49c533e34b6c887207ac5683dd8dfab22709a458.png", "website": "http://coasty.ai/", "all_locations": "San Francisco, CA, USA", "long_description": "Coasty is a computer use agent that does real work inside softwares, companies already run. New web apps, old desktop tools, the legacy systems nobody wants to touch. You hand it a workflow and it owns the outcome.\r\nMost agents demo well and break the moment they hit real software. They get 18 steps out of 20 right, misclick once, and everything after is garbage. Coasty catches when it goes off track and fixes itself mid-task instead of starting over. It handles the messy parts, benchmarks never show. Permission dialogs, surprise pop-ups, a modal that steals focus, a page that loads slow. When a vendor pushes an overnight update and moves half the menus, brittle scripts break by morning. Coasty reads the screen instead of recording clicks, so it adapts and keeps going.\r\nIt also checks its own output and leaves a time-stamped trail you can replay. We won't pretend it gets every task right. Nothing automating this work does. What matters is what happens when something breaks. It catches the mistake, fixes what it can, and flags what it can't so a person can step in. Nothing fails quietly. That's what lets a team trust it on the work where a silent error gets someone fired.\r\nWe scored 82% on OSWorld, which puts us among the most reliable agents out there. Reliability is the whole product, not a feature.", "one_liner": "Building the future of knowledge work, RPA and SOPs using computer use", "team_size": 2, "industry": "B2B", "subindustry": "B2B", "launched_at": 1782294083, "tags": [ "AIOps", "Developer Tools", "Workflow Automation" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2026", "status": "Active", "industries": [ "B2B" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/coasty", "api": "https://yc-oss.github.io/api/batches/summer-2026/coasty.json" }, { "id": 33838, "name": "Simantic", "slug": "simantic", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/12eef74104b6e57636a6f0d2305e3a2d18d5c2e5.png", "website": "https://simantic.dev", "all_locations": "Waterloo, ON, Canada", "long_description": "Simantic is modernizing the embedded firmware industry with hardware simulation developed for the adoption of AI in hardware engineering. Simantic gives both humans and AI the visibility into hardware previously limited by the physical world.", "one_liner": "Firmware simulation for AI agents", "team_size": 3, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1782327485, "tags": [ "Artificial Intelligence", "Developer Tools", "Hardware", "Semiconductors", "Electronics" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Fall 2026", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "Canada", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/simantic", "api": "https://yc-oss.github.io/api/batches/fall-2026/simantic.json" } ]