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Matan Grinberg
Factory
2,161 posts
user avatar
Matan Grinberg
Factory
@matanSF
ceo @FactoryAI
SF
factory.com
Joined January 2021
586
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  • Pinned
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    Matan Grinberg
    Factory
    @matanSF
    Jun 15
    Article cover image
    Article
    Factory 2.0: From coding agents to software factories
    In 2023, we launched Factory with the mission to bring autonomy to software engineering. While others were using models to speed up coding, we set out to deploy autonomous Droids across the...
    327K
  • user avatar
    Matan Grinberg
    Factory
    @matanSF
    Nov 7, 2025
    The Euros have touched down in SF
    00:00
    02:15
    user avatar
    Filip Kozera
    @kozerafilip
    Nov 7, 2025
    I spent $1.5M building our office after raising a seed round. My co-founder thought I was crazy. Here's what changed his mind... 𝐓𝐡𝐞 𝐂𝐨𝐧𝐭𝐞𝐱𝐭: After our seed round, I looked at our team. Mostly immigrants. Working 6-day weeks. Building something incredibly hard. The
    638K
  • user avatar
    Matan Grinberg
    Factory
    @matanSF
    Nov 20, 2023
    Anarchy in startup land - but what a quarter for Elon. 1. Tesla: Cruise suspended in SF, CEO steps down 2. X AI: Grok release. OpenAI board completely incompetent. Sam fired, Greg quits, OpenAI and Microsoft partnership in absolute disarray 3. X/Twitter: 2022 takeover gets
    828K
  • user avatar
    Matan Grinberg
    Factory
    @matanSF
    Sep 26, 2025
    How did a team of 4 research engineers beat $100B labs like OpenAI and Anthropic in establishing the best coding agent? It starts with having a killer engineer on your team. In our case, we have @_AbhaySinghal 🧵
    498K
  • user avatar
    Matan Grinberg
    Factory
    @matanSF
    Oct 7, 2025
    hey @sama we've used like 5T tokens with @OpenAI, why no big blue token :(
    290K
  • user avatar
    Matan Grinberg
    Factory
    @matanSF
    Oct 21, 2025
    Matteo you must go Founder-Mode. Tuck every one of your customers in to bed tonight
    user avatar
    Matteo Franceschetti
    Eight Sleep
    @m_franceschetti
    Oct 20, 2025
    The AWS outage has impacted some of our users since last night, disrupting their sleep. That is not the experience we want to provide and I want to apologize for it. We are taking two main actions: 1) We are restoring all the features as AWS comes back. All devices are currently
    170K
  • user avatar
    Matan Grinberg
    Factory
    @matanSF
    Sep 27, 2025
    “Congrats on terminal bench” from a stranger at the gym. Only in SF
    131K
  • user avatar
    Matan Grinberg
    Factory
    @matanSF
    Oct 27, 2025
    Turns out all we had to do was ask. @elonmusk you've got some fast models and great customer support, s/o @TheGregYang Results for Grok x Droid in Terminal Bench coming soon.
    user avatar
    Matan Grinberg
    Factory
    @matanSF
    Oct 24, 2025
    Hey @TheGregYang let’s get Grok in Droid
    146K
  • user avatar
    Matan Grinberg
    Factory
    @matanSF
    Sep 28, 2025
    user avatar
    Pliny the Liberator 🐉󠅫󠄼󠄿󠅆󠄵󠄐󠅀󠄼󠄹󠄾󠅉󠅭
    @elder_plinius
    Sep 28, 2025
    🚿 SYS PROMPT LEAK 🚿 Here are the full sys instructions for Droid, the current top AI coding agent in the world! PROMPT: """ <Role> You are Droid, an AI software engineering agent built by Factory (factory.ai). You are the best engineer in the world. You write
    82K
  • user avatar
    Matan Grinberg
    Factory
    @matanSF
    Nov 21, 2023
    Replying to @elonmusk
    let's hope satya and sam are species-ists
    55K
  • user avatar
    Matan Grinberg
    Factory
    @matanSF
    Oct 16, 2025
    The #1 software development agent in the world just topped another benchmark
    301K
  • user avatar
    Matan Grinberg
    Factory
    @matanSF
    Oct 16, 2025
    Turns out money can't buy the best agent. Funding raised by #2-5: $80B, $1.0B, $1.5B, $35B Funding raised by #1: $0.07B
    127K
  • user avatar
    Matan Grinberg
    Factory
    @matanSF
    Oct 9, 2025
    No-shoes in office is fundamentally unserious startup culture
    58K
  • user avatar
    Matan Grinberg
    Factory
    @matanSF
    May 2, 2025
    Legendary jersey swap @Alfred_Lin
    47K

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