[ { "id": 11948, "name": "Centaur", "slug": "centaur", "former_names": [ "Centaur Labs" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/a8bf2233f3d639f46c87be05e11eb153ca925d88.png", "website": "https://centaur.ai/", "all_locations": "Boston, MA, USA", "long_description": "The best AI models aren’t just trained and evaluated with human data; they’re built with superhuman data. The strongest datasets emerge through collective intelligence, where humans and machines work together to outperform either one alone. At Centaur, we create superior quality data by turning annotation into an arena where experts and AI compete.", "one_liner": "We Create Superior Data By Making Annotation Competitive", "team_size": 45, "industry": "Healthcare", "subindustry": "Healthcare -> Healthcare IT", "launched_at": 1541050478, "tags": [ "Artificial Intelligence", "Data Science", "Crowdsourcing", "Data Labeling" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Winter 2019", "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/centaur", "api": "https://yc-oss.github.io/api/batches/winter-2019/centaur.json" }, { "id": 24879, "name": "Lightly", "slug": "lightly", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/5c14e2db32ad93491460c405faf7230c30575e54.png", "website": "https://lightly.ai/", "all_locations": "Zürich, ZH, Switzerland", "long_description": "When ML teams send their data to companies like Scale.ai for labeling, most can only afford to label 1% or less of their datasets. But today they don’t have a good way to pick which 1% to label. We help them pick the best 1% of their data to label. By labeling the most representative data, they significantly improve model accuracy at the same cost.\r\n", "one_liner": "Help ML teams label the right data", "team_size": 5, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1629386219, "tags": [ "Machine Learning", "Data Labeling" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2021", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "Switzerland", "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/lightly", "api": "https://yc-oss.github.io/api/batches/summer-2021/lightly.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": 25433, "name": "JumpWire", "slug": "jumpwire", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/077148a8281f282d5a5d6825d93aedf0b71c08b4.png", "website": "https://jumpwire.io", "all_locations": "New York, NY, USA; Remote", "long_description": "JumpWire is a data protection platform that adds advanced data security controls between APIs, applications and databases. JumpWire automatically identifies sensitive properties inside large data sets and gives developers full control over which people and applications can access or update records containing sensitive info.\r\n\r\nExamples uses include restricting who can read customer PII to members of the customer service team, giving on-call engineers elevated access to production, or splitting user records between regions for GDPR purposes.\r\n\r\nJumpWire’s approach to securing data in-place minimizes the risk of data leaks exposing sensitive information or mishandling by other applications and vendors. The exact security scheme applied to data is defined by policies that align with an organization’s existing InfoSec program.\r\n\r\nJumpWire helps companies who maintain information security with compliance programs such as SOC or HIPAA. They are processing sensitive data, often from their own customers, and exceed security best practices as a competitive advantage. JumpWire provides defense at depth to data and sits alongside access controls and Layer 4 encryption to provide a comprehensive data security solution.\r\n\r\nJumpWire is unique from solutions such as data vaults by installing inside our customers’ own infrastructure and clouds. It is interoperable with existing applications and databases, which eliminates the need for large data migrations or code refactoring. Lower-level approaches to data security, such as encryption at rest, are too blunt and lack the ability to differentiate between properties in the data itself. Its scope is limited to physical storage, and security is lost as soon as an application or query loads the data.", "one_liner": "Dynamic access controls for all data and databases", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Security", "launched_at": 1644446688, "tags": [ "Security", "Data Labeling", "Databases" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2022", "status": "Acquired", "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/jumpwire", "api": "https://yc-oss.github.io/api/batches/winter-2022/jumpwire.json" }, { "id": 25948, "name": "Spade", "slug": "spade", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/dc25342edef4b9f6942587780f3a5d96fae04f9c.png", "website": "https://www.spade.com", "all_locations": "New York, NY, USA", "long_description": "Spade is the next generation of fintech infrastructure. We’re building a financial data enrichment API purpose built to empower our customers to uncover the truth hidden within their transaction data. We use our vast, ground-truth merchant data set to decipher cryptic transactions, helping customers underwrite, detect fraud, build better banking infrastructure and get a unique understanding of their users’ spending habits.", "one_liner": "Enriched transaction data you can build on", "team_size": 25, "industry": "Fintech", "subindustry": "Fintech", "launched_at": 1641512856, "tags": [ "Fintech", "Machine Learning", "Payments", "Data Labeling", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2022", "status": "Active", "industries": [ "Fintech" ], "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/spade", "api": "https://yc-oss.github.io/api/batches/winter-2022/spade.json" }, { "id": 28787, "name": "Deasy Labs", "slug": "deasy-labs", "former_names": [ "Deasie" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/b2f7a8dffc7dc8a6fdb4c13dce765cc7d2820b9a.png", "website": "https://www.deasylabs.com/", "all_locations": "New York City, NY, USA", "long_description": "Deasy Labs was acquired by Collibra in July 2025 (global leader in enterprise data governance).\r\n\r\nDeasy Labs provides metadata orchestration for AI workflows. Deasie's platform provides the best way for AI teams to create and embed high-quality, customized metadata into their AI workflows (e.g., RAG, Agentic frameworks).\r\n\r\nOur three founders (from Amazon, McKinsey/QuantumBlack & MIT) previously built an ML data governance tool from 0 to 1 within McKinsey, which we deployed with 11 Fortune 500 companies. We saw in early 2023 the ability to create high-quality metadata (without reliance on domain experts) would be a key factor in achieving the accuracy & speed in GenAI applications required for production. \r\n\r\nOur investors include General Catalyst, Y Combinator, RTP Global and world experts in enterprise data. Website: https://deasylabs.com", "one_liner": "Metadata for GenAI workflows", "team_size": 8, "industry": "B2B", "subindustry": "B2B -> Analytics", "launched_at": 1691123582, "tags": [ "Artificial Intelligence", "Data Labeling", "Big Data", "AI Assistant", "Databases" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 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/deasy-labs", "api": "https://yc-oss.github.io/api/batches/summer-2023/deasy-labs.json" }, { "id": 29659, "name": "Unbound", "slug": "unbound", "former_names": [ "Unbound Security" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/36df07c499b1ae5e15e4171c4cc3ef24d462d03c.png", "website": "https://getunbound.ai/", "all_locations": "San Francisco, CA, USA", "long_description": "", "one_liner": "Use AI tools without fear of data leakage", "team_size": 7, "industry": "B2B", "subindustry": "B2B -> Security", "launched_at": 1715812278, "tags": [ "Artificial Intelligence", "Privacy", "Cybersecurity", "Data Labeling" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2024", "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/unbound", "api": "https://yc-oss.github.io/api/batches/summer-2024/unbound.json" }, { "id": 29825, "name": "Sepal AI", "slug": "sepal-ai", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/78c48b77fe0ad236d148f827dd2ba0b86450afd3.png", "website": "https://www.sepalai.com", "all_locations": "San Francisco, CA, USA", "long_description": "Sepal is a data research company on a mission to advance human knowledge and capabilities through safe AI.\r\n\r\nWe partner with the world’s leading AI labs and enterprises to help their models get better at the tasks people actually want them to do.\r\n\r\nWe’ve built a Cloud-Native Agent Dataset Factory which turns the process of generating evaluation and training data from manual, inconsistent, and labor-intensive into something automated, standardized, and scalable.\r\n\r\nSepal AI was founded in 2024 by engineers and operators from Vercel and Turing. We went through Y Combinator, raised several million dollars from leading investors, and already count multiple Fortune 500s and top AI research labs as paying customers.", "one_liner": "Data Development for Advanced AI", "team_size": 15, "industry": "B2B", "subindustry": "B2B", "launched_at": 1722966351, "tags": [ "AIOps", "Reinforcement Learning", "Data Labeling", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2024", "status": "Acquired", "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/sepal-ai", "api": "https://yc-oss.github.io/api/batches/summer-2024/sepal-ai.json" }, { "id": 30303, "name": "AfterQuery", "slug": "afterquery", "former_names": [ "Cronus" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/b63e52a3ec831660a5917dbb85f52cfd61f714e9.png", "website": "https://afterquery.com", "all_locations": "San Francisco, CA, USA", "long_description": "AfterQuery is an applied research lab curating data solutions for frontier foundation model development. Serving every frontier AI lab.", "one_liner": "Applied research lab curating data solutions for foundation model…", "team_size": 30, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1738219847, "tags": [ "Artificial Intelligence", "B2B", "Data Labeling", "Big Data", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Winter 2025", "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/afterquery", "api": "https://yc-oss.github.io/api/batches/winter-2025/afterquery.json" }, { "id": 30500, "name": "Besimple AI", "slug": "besimple-ai", "former_names": [ "Simple Annotation", "besimple ai" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/8305d688995d7c8f184d463f02f3ded6947c12e7.png", "website": "https://besimple.ai", "all_locations": "San Francisco, CA, USA", "long_description": "We are building the data layer for AI, starting with audio. \r\n\r\nWe start with data collection, curating our own proprietary set of diverse conversational data covering a wide range of languages, dialects and accents. We then leverage human expert audio annotators and our own annotation platform to process audio data for Automatic Speech Recognition. \r\n\r\nWith human level transcription and diarization, our data help push the audio model frontier. Today we have over millions of hours of conversational data, and growing. \r\n\r\nIf you need audio data for training or evaluating your voice models or voice agents, reach out! We offer flexible licensing deals that work for startups and enterprises, with minimal process. \r\n\r\nAudio data should besimple :) ", "one_liner": "Voice data for AI", "team_size": 6, "industry": "B2B", "subindustry": "B2B", "launched_at": 1747861843, "tags": [ "AIOps", "Artificial Intelligence", "Data Labeling" ], "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/besimple-ai", "api": "https://yc-oss.github.io/api/batches/spring-2025/besimple-ai.json" }, { "id": 30501, "name": "Cartpole", "slug": "cartpole", "former_names": [ "Prophet", "Jazzberry" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/154693ac9eca92a2d8f93ead7153a0858c38d2b3.png", "website": "https://cartpole.com", "all_locations": "San Francisco, CA, USA", "long_description": "We're creating reinforcement learning environments for training frontier models.", "one_liner": "Building reinforcement learning environments", "team_size": 2, "industry": "B2B", "subindustry": "B2B", "launched_at": 1744600545, "tags": [ "Artificial Intelligence", "Reinforcement Learning", "Data Labeling", "ML" ], "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/cartpole", "api": "https://yc-oss.github.io/api/batches/spring-2025/cartpole.json" }, { "id": 30561, "name": "Sureform", "slug": "sureform", "former_names": [ "Valora", "Daxa" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/aa0aa8a269ab91daa7f1007cbe3b7c767e28dc44.png", "website": "https://www.sureformhq.com/", "all_locations": "Palo Alto, CA, USA", "long_description": "We collect high-quality human data, across diverse interactions and environments, to help advance the next generation of multimodal AI and robotics models.", "one_liner": "Real-world data for multimodal and embodied AI", "team_size": 2, "industry": "B2B", "subindustry": "B2B", "launched_at": 1744274885, "tags": [ "Artificial Intelligence", "Marketplace", "Robotics", "Data Labeling" ], "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/sureform", "api": "https://yc-oss.github.io/api/batches/spring-2025/sureform.json" }, { "id": 30622, "name": "Liva AI", "slug": "liva-ai", "former_names": [ "Symbia", "Liva" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/6d577992606b8392c9619b8dffacec074b48668d.png", "website": "https://www.theliva.ai", "all_locations": "San Francisco, CA, USA", "long_description": "Speech models trained on internet data still lack realistic results. We solve this by collecting targeted training data for model labs. We hope to create a world where AI feels more human.", "one_liner": "Audio & Video Data", "team_size": 4, "industry": "B2B", "subindustry": "B2B", "launched_at": 1753401226, "tags": [ "Marketplace", "B2B", "Data Labeling", "Big Data", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 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/liva-ai", "api": "https://yc-oss.github.io/api/batches/summer-2025/liva-ai.json" }, { "id": 30899, "name": "Sciloop", "slug": "sciloop", "former_names": [ "SciLoop" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/f01d1e4f95660e72f930c4f8b2542e2224dc9107.png", "website": "https://sciloop.dev", "all_locations": "San Francisco, CA, USA", "long_description": "Sciloop creates expert-level math and physics problems that frontier AI models can't solve, then sells the data to AI labs for training and evaluation. Our problems are created by IPhO and IMO medalists — the top 0.01% of STEM talent globally. On our benchmark, models like GPT 5.4 Pro and Gemini 3.1 Pro score 0-5% on our hardest problems. We work with AI labs to supply continuous, fresh training data that pushes the frontier of mathematical and scientific reasoning. Founded by Bilal and Osman, International Physics Olympiad medalists from MIT with hands-on ML research experience at MIT CSAIL.\r\n", "one_liner": "Expert STEM reasoning data for frontier AI labs.", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1761248663, "tags": [ "Artificial Intelligence", "Marketplace", "Data Labeling", "Big Data" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Fall 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/sciloop", "api": "https://yc-oss.github.io/api/batches/fall-2025/sciloop.json" }, { "id": 31300, "name": "Shofo", "slug": "shofo", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/cdc8fbfe28cb5c8e4405b92f33ce7b6536b88c17.png", "website": "https://shofo.ai/", "all_locations": "San Francisco, CA, USA", "long_description": "We are building the world’s largest video library. We've aggregated billions of videos into a searchable index and use agents to find and label the exact datasets a lab needs on demand.\r\n\r\nIf a lab needs 100K hours of cooking videos where someone is holding a pan, with reasoning annotations on top, our agents search the index, extract the matching subset, route it through our labeling pipeline, and deliver a custom dataset in days, not months.", "one_liner": "The World's Largest Video Library", "team_size": 4, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1768432806, "tags": [ "Artificial Intelligence", "Data Labeling", "Infrastructure" ], "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/shofo", "api": "https://yc-oss.github.io/api/batches/winter-2026/shofo.json" }, { "id": 31341, "name": "Instance", "slug": "instance", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/e5281f5a701ec428f24536eeba2e70aac2838721.png", "website": "https://tryinstance.app/", "all_locations": "San Francisco, CA, USA", "long_description": "Instance is a physics-aware quality layer for AI-generated video, built to improve world models — scanning synthetic video for physics violations and layering in human judgment at scale to benchmark what reads as real versus fake. Built for teams betting on synthetic data who need a reliable quality gate.\r\n\r\nWe're a team of technical cofounders from MIT who met in middle school!", "one_liner": "A benchmark for synthetic video", "team_size": 2, "industry": "B2B", "subindustry": "B2B", "launched_at": 1782761102, "tags": [ "Generative AI", "Robotics", "Data Labeling", "AI" ], "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/instance", "api": "https://yc-oss.github.io/api/batches/summer-2026/instance.json" }, { "id": 32988, "name": "Markov", "slug": "markov", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/455a1b80a115b180bc211a79ff00bc48bf9cb451.png", "website": "https://www.markovstudios.com/", "all_locations": "San Francisco, CA, USA", "long_description": "We source high quality tasks and data to train the next generation of computer use AI models.", "one_liner": "Data for computer-use ai", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1782277833, "tags": [ "Reinforcement Learning", "Data Labeling", "Data Engineering" ], "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/markov", "api": "https://yc-oss.github.io/api/batches/summer-2026/markov.json" } ]