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Uri Kolodny
@ukolodny
Entrepreneur & Investor. Co-Founder & CEO @GnomicaBio. Co-Founder & ex-CEO @StarkWareLtd.
Israel
Joined November 2017
391
Following
13.1K
Followers
Posts
  • Pinned
    user avatar
    Uri Kolodny
    @ukolodny
    Jun 6, 2025
    Personal Update (🧵) 1/ I’m starting up again. All in. I am a co-founder of @GnomicaBio.
We will develop novel drugs for treating cancer by targeting bacterial functions in our body.
We believe we’re going to change the world.  My co-founders are Prof. Ravid Straussman from
    42K
  • user avatar
    Uri Kolodny
    @ukolodny
    Jan 11, 2024
    Writing this is hard for me. I am stepping down as @StarkWareLtd’s CEO. Vicious medical challenges at home require my undivided attention. I took a LoA a year ago, but unfortunately that wasn't nearly enough. I will stay on as a board member of both StarkWare and the @Starknet
    461K
  • user avatar
    Uri Kolodny
    @ukolodny
    May 14, 2021
    Ethereum will become the zkp verification layer. That's the end game. Almost all other blockchain computations will be done on L2. And that will happen way faster than you realize.
    user avatar
    Immutable
    @Immutable
    May 13, 2021
    In the last 24 hrs, Immutable X has enabled 4x more NFT trades than Ethereum L1. These trades for our @GodsUnchained users were; - free of gas, - instantly confirmed, - non-custodial, - carbon-neutral, and secured by Ethereum.
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    Uri Kolodny
    @ukolodny
    Aug 15, 2021
    This past week, StarkEx settled 617K tx over Ethereum. That is 7.2% Ethereum's L1 capacity. L2 isn't coming. It's here.
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    Uri Kolodny
    @ukolodny
    Oct 10, 2023
    In these challenging times, as always, @StarkWareLtd is building. Nonstop.
    44K
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    Uri Kolodny
    @ukolodny
    May 3, 2025
    Her clear MRI is a beautiful birthday gift
    13K
  • user avatar
    Uri Kolodny
    @ukolodny
    Oct 3, 2021
    So, @roham: in spite of @dapperlabs raising $600M in 9 rounds from 92 investors, including first time anons like @a16z and @usv, you attribute @tiktok_us's decision to *our* investor connections? Denial is a river in Egypt (Flows by Cairo 😁)
    user avatar
    Uri Kolodny
    @ukolodny
    Oct 3, 2021
    @roham - STARKs scaling EtH are a technological dead end? I propose a bet: if in 5 years time we're not processing >1000X txs than @flow_blockchain, I will buy you an ice cream. Or 2 years. You pick. If all that is bc of our investors, you should get them on your cap table..
  • user avatar
    Uri Kolodny
    @ukolodny
    Apr 25, 2022
    Iykyk. StarkNet hackathon.
  • user avatar
    Uri Kolodny
    @ukolodny
    Oct 28, 2021
    . @thedopewars led by master @eth_worm, @influenceth, @briqs_, @guiltygyoza. The first teams building games on #StarkNet. 1-5 devs (mean: 2). Remember these pioneers when #StarkNet gaming is ubiquitous.
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    Uri Kolodny
    @ukolodny
    Apr 10, 2021
    $16M in 24H trading volume for @dydxprotocol's ZK-Rollup, powered by @StarkWareLtd. I believe the current Rollup (ZK & Optimistic) Mainnet 24H trading vol. record is held by @loopringorg: ~$35M (h/t @finestonematt). How many days till we break that record?
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    Uri Kolodny
    @ukolodny
    Aug 25, 2023
    @Starknet is the first L2 to break the 100 TPS mark. I'll bet an ice cream it will also be the first to break the 1000 TPS mark.
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    Starknet (Privacy Arc)
    Starknet Foundation 🥷
    @Starknet
    Aug 25, 2023
    cairo, where speed meets integrity.
    36K
  • user avatar
    Uri Kolodny
    @ukolodny
    Jan 24, 2024
    My last interview as @StarkWareLtd 's CEO. A fun and intelligent interview- thanks for having me. Feels like from a different universe, given the twist my life has taken.
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    GRTiQ
    @grt_iq
    Jan 19, 2024
    📢 Now Available! Ep. 152 w/ @ukolodny, Co-founder at @StarkWareLtd, the team behind @Starknet. This is a brilliant interview - Uri shares his thoughts on entrepreneurship, L2s, #Starknet, & @graphprotocol! 🎧 grtiq.com/grtiq-podcast-…
    40K
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    Uri Kolodny
    @ukolodny
    Sep 27, 2021
    Today @dydxprotocol processed 400X what was its daily volume last quarter. @StarkWareLtd's L2 enables use-cases that would have been downright impossible on L1. Conclusion: Forget testing product-market fit on L1. Build natively on #StarkNet.
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    Uri Kolodny
    @ukolodny
    Oct 5, 2021
    TLDR - StarkNet Alpha is launching on Mainnet Ethereum by November - The time to build on StarkNet is now Oh, mama
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    StarkWare 🥷
    @StarkWareLtd
    Oct 5, 2021
    #StarkNet Alpha Mainnet November Get ready medium.com/starkware/star…