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Matt Bornstein
a16z
918 posts
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Matt Bornstein
a16z
@BornsteinMatt
GP at a16z & AI enthusiast. Investor in @cursor_ai, @inferact, @unconvAI, @character_ai, @replicate, @tabulario, and many others.
bornstein.ai
Joined April 2013
393
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  • user avatar
    Matt Bornstein
    a16z
    @BornsteinMatt
    Aug 30, 2023
    [New program] a16z Open Source AI Grants Hackers & independent devs are massively important to the AI ecosystem. We're starting a grant funding program so they can continue their work without pressure to generate financial returns.
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    Supporting the Open Source AI Community | Andreessen Horowitz
    From a16z.com
    998K
  • user avatar
    Matt Bornstein
    a16z
    @BornsteinMatt
    May 25, 2023
    New post: the AI Canon We share all the papers, posts, articles, courses, and videos we've relied on to get smarter about LLMs and modern AI Compiled by @derrickharris @appenz and myself
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    AI Canon | Andreessen Horowitz
    From a16z.com
    219K
  • user avatar
    Matt Bornstein
    a16z
    @BornsteinMatt
    Jun 20, 2023
    New post: Emerging architectures for LLM applications We compiled a reference stack for developers building apps on top of LLMs, focused especially on in-context learning With @rajko_rad
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    Emerging Architectures for LLM Applications | Andreessen Horowitz
    From a16z.com
    172K
  • user avatar
    Matt Bornstein
    a16z
    @BornsteinMatt
    Dec 13, 2023
    We're announcing the second batch of @a16z open source AI grants today This cohort focuses on: ▶️ tools for LLM training/ hosting/ evals ▶️ visual AI models & communities Thank you to the grantees for your contributions! More info in the linked post
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    Announcing Our Latest Open Source AI Grants | Andreessen Horowitz
    From a16z.com
    162K
  • user avatar
    Matt Bornstein
    a16z
    @BornsteinMatt
    Dec 11, 2023
    The big idea in the @MistralAI models is high accuracy (currently gpt 3.5 level) with very efficient inference & full open source access. We're leading their A round, and backing this incredible team, to help them achieve that goal at scale
    user avatar
    a16z
    @a16z
    Dec 11, 2023
    a16z is thrilled to announce our Series A investment in @MistralAI. Mistral is at the center of a passionate open source AI developer community. We think this is the most promising path to achieve widely adopted AI systems, and that Mistral is the leading team on this path.
    66K
  • user avatar
    Matt Bornstein
    a16z
    @BornsteinMatt
    Apr 10, 2024
    [Announcement] We're leading the seed round for @udiomusic, a new AI music app launching today in public beta. Go to udio.com and try it. You will be blown away by the music you can create - melodic, coherent, creative & high fidelity. Thoughts & samples below 👇
    Udio
    Udio | AI Music Generator - Official Website
    From udio.com
    64K
  • user avatar
    Matt Bornstein
    a16z
    @BornsteinMatt
    Aug 30, 2023
    Replying to @BornsteinMatt
    TLDR in case your learning style is xkcd memes:
    Image
    12K
  • user avatar
    Matt Bornstein
    a16z
    @BornsteinMatt
    Mar 23, 2022
    [New Post] The 2022 edition of Emerging Architectures for Data Infrastructure is out today! We argue *platforms* are taking shape in the data ecosystem (though very early) - detailed architectures & analysis in the post (w/ @martin_casado, @JenniferHli)
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    Emerging Architectures for Modern Data Infrastructure | Andreessen Horowitz
    From a16z.com
  • user avatar
    Matt Bornstein
    a16z
    @BornsteinMatt
    Aug 30, 2023
    Replying to @BornsteinMatt
    Congratulations to our first cohort: @jon_durbin, @erhartford, @jeremyphoward, @TheBlokeAI, @woosuk_k, @zhuohan123, @NousResearch, oobabooga, and @teknium *Huge* thank you for your contributions!
    12K
  • user avatar
    Matt Bornstein
    a16z
    @BornsteinMatt
    Aug 22, 2024
    [New investment] We led the series A round in @cursor_ai, the best way to use AI for programming Huge congrats to @mntruell, @amanrsanger, @sualehasif996, and @ArVID220u! More here:
    Image
    Investing in Cursor | Andreessen Horowitz
    From a16z.com
    11K
  • user avatar
    Matt Bornstein
    a16z
    @BornsteinMatt
    May 22, 2024
    Can anyone make any sense out of the definition of an AI model in SB1047? I'm reasonably sure that no actual AI models are covered by this ridiculous bill
    Image
    84K
  • user avatar
    Matt Bornstein
    a16z
    @BornsteinMatt
    Jun 6, 2025
    The @cursor_ai founders have always said revenue is a trailing indicator of building a great product and team. So *huge* congratulations to them today on achieving a major funding and revenue milestone. But more importantly, for doing such incredible work to advance AI coding.
    22K
  • user avatar
    Matt Bornstein
    a16z
    @BornsteinMatt
    Dec 5, 2023
    We couldn't be more excited to lead the B round for @replicate. It's by far the easiest way to build apps around modern AI. It's amazing to think stable diffusion was released only ~1 year ago, and llama2 <0.5 years ago..
    user avatar
    Replicate
    @replicate
    Dec 5, 2023
    Businesses are building on open-source AI. But we’ve only reached a tiny fraction. That's why we raised a $40M Series B. Open-source is open for business 😎 replicate.com/blog/series-b
    22K
  • user avatar
    Matt Bornstein
    a16z
    @BornsteinMatt
    Jul 23, 2024
    for all the AI doomers out there: quick reminder that gpt-2, with a mind-blowing 1.5bn params, was considered too dangerous to release when it was trained the hand-wringing about current models (like llama-3.1) will look just as silly in retrospect
    11K

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