Jarred Sumner

Sam Bowman

@sleepinyourhat

AI alignment + LLMs at Anthropic. On leave from NYU. Views not employers'. No relation to @s8mb. Into @givingwhatwecan.

Jim Fan

@DrJimFan

NVIDIA Director of Robotics & Distinguished Scientist. Co-Lead of GEAR lab. Solving Physical AGI, one motor at a time. Stanford Ph.D. OpenAI's 1st intern.

Jerry Tworek

@MillionInt

CEO and co-founder of Core Automation former VP of RL @ OpenAI : reasoning models, o3, o1, GPT4, ChatGPT, Codex, RL for robots cautious AI optimist

Elad Gil

@eladgil

Entrepreneur & Investor

Logan Kilpatrick

@OfficialLoganK

Member of technical staff, working on @GoogleAIStudio, the Gemini API, & Kaggle. My views!

Smerity

@Smerity

ML x society. Founding Member of Technical Staff at Project Prometheus. Prev @midjourney, @SFResearch, @CommonCrawl. @Harvard '14, @Sydney_Uni '11. 🇦🇺 in SF.

sarah guo

@saranormous

startup investor/helper, founder @conviction. accelerating AI adoption, interested in progress. tech podcast: @nopriorspod

Amjad Masad

@amasad

ceo @replit. civilizationist

Richard Ngo

@RichardMCNgo

natural philosopher

Nikita Bier

@nikitabier

head of product @x, advisor @solana, venture partner @lightspeedvp, ex-founder @gasappteam (acq by discord), ex-founder @thetbhapp (acq by facebook)

typedfemale

@typedfemale

a really exciting new account "advanced pytorch user" - @cHHillee alt: @typedalt

will depue

@willdepue

retired ex @openai (sora 1 & 2, posttraining o3/4o, pretraining moonshots)

kipply

@kipperrii

"uncanny ability to be mentioned in every slack thread about code that's mysteriously breaking" - claude

Buck Shlegeris

@bshlgrs

CEO@Redwood Research (@redwood_ai), working on technical research to reduce catastrophic risk from AI misalignment. bshlegeris@gmail.com

Beff (e/acc)

@beffjezos

founder @ e/acc // thermo king @extropic // Kardashev scaling is all you need

Peter Steinberger 🦞

@steipete

Polyagentmorous ClawFather. Came back from retirement to mess with AI and help a lobster take over the world. @OpenClaw🦞 + @OpenAI

Michael Truell

@mntruell

@cursor_ai CEO

Nick

@nickcammarata

neural network biologist, meditation, jhana brother

Rohan Pandey

@khoomeik

descending cross-entropy to ascend entropy @PeriodicLabs || prev research @OpenAI @CarnegieMellon '23

Ted Sanders

@sandersted

Research at OpenAI. Be kind to others, and yourself.

Evan Hubinger

@EvanHub

Alignment Stress-Testing lead @AnthropicAI. Opinions my own. Previously: MIRI, OpenAI, Google, Yelp, Ripple. (he/him/his)

Sherjil Ozair

@sherjilozair

co-founder @ project prometheus | founder @GeneralAgentsCo | previously autopilot @tesla, deep learning @googledeepmind, phd http://mila.quebec, cs @iitdelhi

Boris Cherny

@bcherny

Claude Code @anthropicai

Jason Crawford

@jasoncrawford

I write and speak about the history & philosophy of progress. Founder, @rootsofprogress. Host of the Progress Conference. Author, The Techno-Humanist Manifesto.

Brandon McKinzie

@mckbrando

research @OpenAI | prev: multimodal @Apple, physics/cs @UCBerkeley

Jacob Austin

@jacobaustin132

I sometimes do AI research. I also play piano and climb. NYC. Previously @GoogleDeepMind, @Google Brain. Opinions my own

Alex Albert

@alexalbert__

Research @AnthropicAI. Opinions are my own!

cat

@_catwu

claude code + cowork @anthropicai, prev: @dagster, @scale_ai

Jack Altman

@jaltma

Partner @Benchmark. Previously founded Alt Cap and Lattice. Podcasting http://uncappedpod.com.

Lenny Rachitsky

@lennysan

Deeply researched product, growth, and career advice

Tamay Besiroglu

@tamaybes

Co-founder/CEO @MechanizeWork

Ryan Petersen

@typesfast

Founder and CEO of Flexport. Tariff whisperer

Kory Mathewson

@korymath

@GoogleDeepMind generative AI models + agents | get great tech into the hands of great creative people

Lachy Groom

@lachygroom

it's pronounced locky. lachygroom@gmail.com. π.com

Ivan Zhao

@ivanhzhao

CEO @NotionHQ. Tools for thought.

tom white

@dribnet

creations with code and networks

Tristan Hume

@trishume

Performance optimization lead @AnthropicAI. Profiling, distributed systems, dev tools, interpretability. tristan@thume.ca

alth0u🧶

@alth0u

general partner at a16z art is a line through your thoughts erstwhile child

finbarr

@finbarrtimbers

modeling language at @allen_ai

Yuchen Jin

@Yuchenj_UW

Cooking fun AI systems & products @databricks. Prev: co-founder & CTO @ Hyperbolic, OctoAI (acquired by @nvidia) Apache TVM, PhD @ University of Washington.

Erik Torenberg

@eriktorenberg

General Partner @a16z. Positive-sum. Striving for a thousand year heart.

Kevin Zakka

@kevin_zakka

phding @Berkeley_AI

Jacob Jackson

@jbfja

@cursor_ai, created https://same.energy, started @SupermavenAI and @Tabnine, formerly @OpenAI

Ishaan Gulrajani

@__ishaan

Hi! I’m a machine learning researcher @openai. Previously @stanford @facebook @google @mila_quebec

Kevin Kwok

@kevinakwok

Georges Harik

@gharik

humans& co-founder, 7th employee google, co-created adwords online, co-created adsense targeting, worked on ai, gmail, calendar, bought android.

Trenton Bricken

@TrentonBricken

Trying to make AI go well @AnthropicAI

shyamal

@shyamalanadkat

applied AI. prev @openai @dukeu. explorer in the age of research 🇮🇳

Paul Buchheit

@paultoo

For entertainment purposes only

Anastasios Nikolas Angelopoulos

@ml_angelopoulos

Measuring intelligence @arena. Statistics, model evaluation. Formerly @Berkeley_EECS, @stanford_ee, student researcher @GoogleDeepMind.

Nathan Labenz

@labenz

AI Scout, building text-2-video @Waymark, host of The Cognitive Revolution podcast

Stephanie Zhan

@stephzhan

GP @Sequoia, investing in AI, from company formation. 1st partner to @linear @mach_industries @middeskhq @reflection_ai @ricursiveai @skildai @tavus

Ben Hamner

@benhamner

Sumble co-founder and CTO. Learning high-quality, structured data about the world. Formerly @kaggle

Peter J. Liu

@peterjliu

Building @getcompoundai (hiring: http://twentylabs.ai/careers). Was Research Scientist @ Google Brain / DeepMind, language model research. 🇨🇦🇺🇸

Addy Osmani

@addyosmani

Director, @GoogleCloud AI. Gemini ✨ Vertex. Prev: Eng. leader, @GoogleChrome • Author • Great user, developer & AI experiences • @GoogleAI @GoogleDeepMind

Gergely Orosz

@GergelyOrosz

Writing @Pragmatic_Eng, the #1 software engineering newsletter on Substack. Author of @EngGuidebook. Formerly Uber & Skype.

Marc Lou

@marclou

⭐️ http://TrustMRR.com $36K/m 📈 http://DataFa.st $21K/m ⚡️ http://ShipFa.st $9K/m 🧑‍💻 http://CodeFa.st $8K/m 🦐 http://SuperShrimp.io $2K/m 🍜 http://IndiePa.ge $0/m 🧬 http://BioA.ge 0$/m +27 http://marclou.com

Kent C. Dodds 🏹

@kentcdodds

Husband, 6x Dad, Latter-day Saint, Dev, Educator 🏹 http://EpicProduct.engineer ⚡️ http://EpicAI.pro 🌌 http://EpicWeb.dev 🚀 http://EpicReact.dev 🏆 http://TestingJavaScript.com

Sriram Krishnan

@sriramk

AI at the @whitehouse. pro wrestling fan. official: @skrishnan47

Adam Wathan

@adamwathan

Markdown engineer. Creator of @tailwindcss. Listener of Slayer. Austin 3:16.

delian

@zebulgar

space drugs and arms @vardaspace | village idiot/partner @foundersfund | porthos @hillvalleyforum

Lee Robinson

@leerob

Teaching developers @cursor_ai, previously @vercel

shadcn

@shadcn

I own a computer / Working on https://ui.shadcn.com & https://ds.shadcn.com.

Thariq

@trq212

Claude Code @anthropicai. prev YC W20, @southpkcommons, @medialab

Mitchell Hashimoto

@mitchellh

Creator of Ghostty. 👻 Prev founded @HashiCorp, created Vagrant, Terraform, Vault, and others.

Jordan Singer

@jsngr

ceo @mainframe building @async • prev. @figma @diagram (acq) @square

dax

@thdxr

building http://opencode.ai at https://anoma.ly/ not the ceo

Tanner Linsley

@tannerlinsley

⚔️ Creator of @Tan_Stack 🏝️ TypeScript 🌎 Web ⚛️Open Source Software💡UI/UX/DX 💼Co-Founder @NozzleIO 👨‍👩‍👧‍👦@Ch_JesusChrist

Jared Palmer

@jaredpalmer

VP CoreAI @Microsoft Previously, VP of AI @Vercel. Creator of @v0 and @aisdk. Founder of @Turborepo (acquired by Vercel)

kitze 🛠️ tinkerer.club

@thekitze

http://tinkerer.club ⋅ http://benji.so ⋅ http://sizzy.co ⋅ http://zerotoshipped.com ⋅ http://glink.so ⋅ http://joinrepo.com ⋅ http://dmx.to ⋅http://sotto.to ⋅ http://justwrite.ink ⋅ http://spellbook.to ⋅ http://tubely.cc ⋅ http://slopcraft.ai

Taelin

@VictorTaelin

Kind / Bend / HVM / INets / λCalculus

patagucci perf papi

@kenwheeler

founder @ WheelerDefense, practically irresistible. violently suburban. sealand nobleman. forklift certified. user @openai @meta @netflix

Aiden Bai

@aidenybai

building http://million.dev. on the side https://react-grab.com

Jay Hack

@mathemagic1an

Head of AI @clickup. Tweets about AI, computing and knowledge work. Previously founder @codegen / ML @palantir / CS @stanford. Not a pseudonym.

Zeno Rocha

@zenorocha

founder & ceo @resend // creator of https://new.email • https://react.email • https://draculatheme.com

Shu

@shuding

@vercel. @v0, @nextjs, @aisdk, Satori, SWR. Don’t talk unless you can improve the silence.

Delba

@delba_oliveira

🪄💫 • @vercel

Erik Bernhardsson

@bernhardsson

Building @modal

ben hylak

@benhylak

we are hiring. cto @raindrop_ai, prev @apple design, @spacex eng

Varun Mohan

@_mohansolo

building @antigravity @GoogleDeepMind

Dane Knecht 🦭

@dok2001

I help invent the future. CTO @cloudflare. Angel investor.

Charlie Marsh

@charliermarsh

Building @astral_sh: Ruff, uv, and other high-performance Python tools. Prev: Staff engineer @SpringDiscovery, @KhanAcademy, BSE @PrincetonCS.

Peer Richelsen

@peer_rich

i make time @calcom http://cal.com

Celine Halioua

@celinehalioua

Founder + CEO @loyalfordogs 🐶 Working on aging drugs! Longevity Fund, @UniofOxford health econ, @UTAustin neuroscience. Write to learn things.

Alexander Embiricos

@embirico

Codex @OpenAI

xjdr

@_xjdr

building AI that wont embarrass me in front of my own standards

Sriram Krishnan

@sriramkri

http://www.kearnyjackson.com Investor/Advisor: Speak, Figma, Writer, Calm, Motherduck, Unit, Sorare, Framer, Varda, Monarch, Bending Spoons, Notion, Array etc

Maddie Simens

@maddiesimens

human in the loop @OpenAI

Sam Whitmore

@sjwhitmore

eng at @cursor_ai. not a cat (or a man) in real life. I like to run a lot! @newcomputer @kensho @harvard @StuyNY

Charlie Cheever

@ccheever

@ccheever.com on 🦋/ working on @expo & @castlexyz

evan conrad

@evanjconrad

ceo @sfcompute

Walden

@walden_yan

I sometimes code @cognition

Jasmine Wang

@j_asminewang

theseriousadult

@gallabytes

father, ML enjoyer @anthropicai. previously @midjourney v2-7

fouad

@fouadmatin

@openai codex, cyber, research, security

Kevin Kwok

@antimatter15

About myself in fewer than 160 chars.

Michael Lai

@Mtclai

AI for state + local government @AnthropicAI | SF elected | community builder

TOoᴼᵒº˙⁰0₀ₒ.·ph

@tophtucker

girish sastry

@girishsastry

AI & other things. I used to work at OpenAI on Policy Research.

Roy Frostig

@froystig

research scientist at @googledeepmind. co-author of JAX (https://github.com/jax-ml/jax)