Ryan Sullivan (@sullivan) 's Twitter Profile
Ryan Sullivan

@sullivan

investing @FirstMarkCap

ID: 1599232621

calendar_today16-07-2013 20:26:25

2 Tweet

40 Followers

188 Following

Matt Turck (@mattturck) 's Twitter Profile Photo

Bubble & Build: The 2025 MAD (Machine Learning, AI & Data) Landscape is *out* 🔥🔥🔥 A market map of 1000+ AI companies + 25 crisp ideas for an over‑heated, heads‑down year in AI & data

Matt Turck (@mattturck) 's Twitter Profile Photo

Intelligence Isn’t Enough: Why Energy & Compute Decide the AGI Race – my conversation with Eiso Kant, co-CEO of poolside 00:00 - Cold open – “Intelligence becomes a commodity” 00:23 - Host intro – Rumored $2B round; Project Horizon & RL2L 01:19 - Why Poolside exists amid

Dez Fleming (@dezfleming) 's Twitter Profile Photo

We're living in a world of systems of action and Keye (YC F24) is helping lead the charge in private equity. Had a chance to sit down with Rohan, hope you enjoy the conversation

Matt Turck (@mattturck) 's Twitter Profile Photo

*Major* open source AI drop today. Can America win the Open AI race? My conversation with Nathan Lambert and Luca Soldaini 🎀 of Ai2 about the launch of Olmo 3 00:00 – Cold Open 00:39 – Welcome & today’s big announcement 01:18 – Introducing the Olmo 3 model family 02:07 – What

Aman Kabeer (@amankabeer11) 's Twitter Profile Photo

We’re growing our early-stage Data Infra, ML & AI investing team FirstMark! As proud early investors in Dataiku, Synthesia 🎥, ClickHouse, Pigment, CockroachDB, ada, H and many others, we're looking for an exceptional early-career Investor to help us find

Matt Turck (@mattturck) 's Twitter Profile Photo

Thanksgiving-week treat: an epic conversation on Frontier AI with Lukasz Kaiser -co-author of “Attention Is All You Need” (Transformers) and leading research scientist at OpenAI working on GPT-5.1-era reasoning models. 00:00 – Cold open and intro 01:29 – “AI slowdown” vs a

Matt Turck (@mattturck) 's Twitter Profile Photo

A major new entrant in voice AI: Gradium If we were designing computers from scratch today, the default interface probably wouldn’t be a keyboard. It would be voice. Voice is the most natural interface we have, and probably the most underserved modality in AI today.

A major new entrant in voice AI: <a href="/GradiumAI/">Gradium</a> 

If we were designing computers from scratch today, the default interface probably wouldn’t be a keyboard. It would be voice. 

Voice is the most natural interface we have, and probably the most underserved modality in AI today.
Matt Turck (@mattturck) 's Twitter Profile Photo

Gemini 3, scaling laws and the 'finite data' era: my conversation with Sebastian Borgeaud, research engineer at Google DeepMind and a pre-training lead for Gemini 3 00:00 – Cold intro: “We’re ahead of schedule” + AI is now a system 00:58 – Oriol Vinyals's “secret recipe”: better

FirstMark (@firstmarkcap) 's Twitter Profile Photo

NYC Angel Investors! FirstMark, AlleyCorp, USV, Lerer Hippeau, and Inspired Capital are hosting the inaugural NYC Angels Summit, bringing together a select group of the most active and up-and-coming angels investing in the NYC ecosystem. Apply to attend at the link below ⬇️

NYC Angel Investors! 

FirstMark, <a href="/alley_corp/">AlleyCorp</a>, <a href="/usv/">USV</a>, <a href="/LererHippeau/">Lerer Hippeau</a>, and <a href="/InspiredCap/">Inspired Capital</a> are hosting the inaugural NYC Angels Summit, bringing together a select group of the most active and up-and-coming angels investing in the NYC ecosystem.

Apply to attend at the link below ⬇️
David Waltcher (@davidwaltcher) 's Twitter Profile Photo

Very excited to announce our $20m Series A in Porter, led by the fantastic Justin Rhee (Justin Rhee). Porter was built to make infrastructure something startups don’t have to relearn as they scale, delivering a full PaaS experience inside their customer’s own cloud accounts.

Amish Jani (@amishjani) 's Twitter Profile Photo

Excited to be leading VillageSQL $25M Series A alongside GV , Spark Capital & Homebrew . VillageSQL is reigniting innovation in MySQL 🔥 - bringing permissionless extensions & AI-native functionality inside the database, without migrations. Big moment for the MySQL

Matt Turck (@mattturck) 's Twitter Profile Photo

Every human worker needs a computer. Soon, every AI agent will too, but not one: millions, provisioned instantly, securely isolated, and running in parallel. Thrilled to be partnering with Ivan Burazin (who didn't a break during the holidays), Vedran Jukić and Daytona (+

Matt Turck (@mattturck) 's Twitter Profile Photo

NVIDIA's New Moat & Why China is "Semiconductor Pilled” — loved my conversation with Dylan Patel (Dylan Patel). Raw, incredibly insightful, and... hilarious. 00:00 - Intro 01:16 - Nvidia acquires Groq: A pivot to specialization 07:09 - Why AI models might need "wide" compute,

David Waltcher (@davidwaltcher) 's Twitter Profile Photo

Lots of chatter around which models are winning the enterprise war We asked 150+ CTOs / CPOs in our FirstMark Guilds (mix of F1000 + private unicorns) what they use. Small curated sample that's very enterprise skewed, admittedly This isn't "the market," but it is what the

Lots of chatter around which models are winning the enterprise war

We asked 150+ CTOs / CPOs in our <a href="/FirstMarkCap/">FirstMark</a> Guilds (mix of F1000 + private unicorns) what they use. Small curated sample that's very enterprise skewed, admittedly

This isn't "the market," but it is what the
Matt Turck (@mattturck) 's Twitter Profile Photo

Voice used to be AI’s forgotten modality - now it's having its big moment: rapid innovation, big funding rounds, major agentic applications My conversation with Neil Zeghidour, top AI researcher in the field (Google DeepMind, Meta, kyutai) and now CEO of Gradium This is a

Arnav Bimbhet (@abimbhet) 's Twitter Profile Photo

Thrilled to partner with Max Junestrand, Sigge, David Eckstein, Pat, Jacob and the entire Legora team as they build the legal operating system for the AI era! Legal work demands judgment, precision, and trust. What’s exciting about this moment is that AI can

Ben Winn (@mrbenwinn) 's Twitter Profile Photo

Did you know there's a ChatGPT-like system where other humans answer your questions instead of AI? Surprisingly, doesn't work super well...

Did you know there's a ChatGPT-like system where other humans answer your questions instead of AI?

Surprisingly, doesn't work super well...
Matt Turck (@mattturck) 's Twitter Profile Photo

Everything Gets Rebuilt: my conversation with Harrison Chase, CEO of LangChain about agent harnesses, evals, runtimes, sandboxes, MCP and the future of the agent stack 00:00 Intro - meet Harrison Chase - at the Chase Center for the Daytona Compute conference 01:32 What changed

David Waltcher (@davidwaltcher) 's Twitter Profile Photo

Thrilled to announce that FirstMark has led the Series A in Tracebit , the company building the category-defining assume breach platform for the AI era, and I am joining the board. Our thesis is simple: prevention and zero trust alone are no longer enough. AI is

Thrilled to announce that <a href="/FirstMarkCap/">FirstMark</a> has led the Series A in <a href="/tracebit_com/">Tracebit</a> , the company building the category-defining assume breach platform for the AI era, and I am joining the board. Our thesis is simple: prevention and zero trust alone are no longer enough. AI is
Matt Turck (@mattturck) 's Twitter Profile Photo

Vibe coding prototypes is cool Building production-grade, secure apps with AI you can actually run a business on… that’s a different ballgame Huge launch day for Softr, crazy shipping velocity over the last year 🔥Mariam Hakobyan (Softr.io) Artur (softr.io)