sophia

Nat Friedman

@natfriedman

http://nat.org

Eric Jang

@ericjang11

Susan Zhang

@suchenzang

Always hungry for intelligence.

rohan anil

@_arohan_

co-founder, board @coreauto - and continuing to aspire to understand deep learning.

Sholto Douglas

@_sholtodouglas

Scaling RL @AnthropicAI, ex @DeepMind - working towards intelligence too cheap to meter

Tri Dao

@tri_dao

Asst. Prof @PrincetonCS, Chief Scientist @togethercompute. Machine learning & systems.

Igor Babuschkin

@ibab

CEO & Co-Founder @river_ai_inc. Previously @xAI, Research & Engineering

Boaz Barak

@boazbaraktcs

Computer Scientist. See also http://windowsontheory.org . @harvard @openai opinions my own.

Dylan Patel

@dylan522p

SemiAnalysis AI Infrastructure Research and Consulting DMs are open for consulting, quotes, or to talk shop, Opinions my own

Joshua Achiam

@jachiam0

Freedom, flourishing, and abundance. Prev: @openai. Main author of http://spinningup.openai.com

Horace He

@cHHillee

@thinkymachines Formerly @PyTorch "My learning style is Horace twitter threads" - @typedfemale

Omar Khattab

@lateinteraction

asst professor @MIT CSAIL @nlp_mit. http://ColBERT.ai, http://DSPy.ai (@DSPyOSS), GEPA, RLMs, Pedagogical RL

swyx

@swyx

achieve ambition with intentionality, intensity, integrity & insanity. affiliations: - @smol_ai - @dxtipshq - @cognition - @aidotengineer - @latentspacepod

David Dohan

@dmdohan

reducing perplexity & ai for science | past: reasoning o1/o3/... @openai & probabilistic programs, proteins, science & reasoning @ google brain 🧠

Smerity

@Smerity

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

near

@nearcyan

allow yourself to introspect and realize what was lost: twitter will never return to what it once was. close your phone; think about how you now spend your life

Emmett Shear

@eshear

CEO of Softmax: Massively Multiplayer Learning Environments

typedfemale

@typedfemale

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

Aidan Clark

@_aidan_clark_

Qualitative Mathematics @OpenAI Ex: @DeepMind Hae sententiae verbaque mihi soli sunt

will depue

@willdepue

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

Luca Soldaini ✈️ COLM 2026

@soldni

data mines are my passion ⛏️ mts @MicrosoftAI / ex Olmo co-lead @allen_ai / posts mine, leave my employer alone 🌈

Rohan Pandey

@khoomeik

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

Richard Ngo

@RichardMCNgo

eppur lo si può muovere

👩‍💻 Paige Bailey

@DynamicWebPaige

✨AI should be about empowering humans, building understanding, and making dreams realities. 👩‍💻 DevRel Eng. Lead @GoogleDeepMind ex-@GitHub || views = my own!

Preetum Nakkiran

@PreetumNakkiran

Mo Bavarian

@mobav0

Scaling up RL at OpenAI 🍓 Optimization and long context research before. Math PhD, MIT.

Aman Sanger

@amanrsanger

Building @SpaceXAI | @cursor_ai founder

Patrick Hsu

@pdhsu

@ArcInstitute co-founder, @Stanford professor, @ThriveCapital investor | biology and ML research | 🇨🇦 prev @harvard @broadinstitute, Fast Grants

kipply

@kipperrii

"drop the forest nymph act we know how much gdp you generate" - max novendstern

Scott Gray

@scottgray76

Currently independent. Exploring some neuro-inspired AI approaches. Former GPU geek at @OpenAI. He/Him.

Leo Gao

@nabla_theta

working on AGI alignment. prev: GPT-Neo, the Pile, LM evals, RL overoptimization, scaling SAEs to GPT-4, interp via circuit sparsity. EleutherAI cofounder.

Teortaxes▶️ (DeepSeek 推特🐋铁粉 2023 – ∞)

@teortaxesTex

We're in a race. It's not USA vs China but humans and AGIs vs ape power centralization. @deepseek_ai stan #1, 2023–Deep Time «C’est la guerre.» ®1

Stephen Roller

@stephenroller

MTS @thinkymachines. previously pre-training @googledeepmind, @character_ai, and @aiatmeta.

Evan Hubinger

@EvanHub

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

Sharif Shameem

@sharifshameem

making models @openai

cat

@_catwu

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

Chelsea Sierra Voss

@csvoss

engineeress ✨ fmr member of technical staff @openai // ilu @martinshkreli // prev @pilothq, @sendwaveapp, @khanacademy, @MIT, IOL, 2x IBO

Kevin Kwok

@kevinakwok

hattie

@oh_that_hat

Building friendly AI.

finbarr

@finbarrtimbers

post training @microsoftai

Erik Bernhardsson

@bernhardsson

Building everyone's favorite AI infrastructure platform @modal

Gill Verdon

@GillVerd

Founder & CEO @extropic

Ivan Zhao

@ivanhzhao

CEO @NotionHQ. Tools for thought.

evan conrad

@evanjconrad

ceo @sfcompute 🇺🇸🇺🇸🇺🇸 the american culture is that we start from scratch and we beat you

Yaroslav Bulatov

@yaroslavvb

@southparkcommons (early OpenAI, Google Brain, Meta) https://yaroslavvb.substack.com/ https://medium.com/@yaroslavvb https://yaroslavvb.blogspot.com/

Davis Blalock

@davisblalock

Research scientist @GoogleDeepMind. Past: @Databricks, first hire @MosaicML, @MIT PhD. I post about AI papers + sometimes the business side.

heiner

@HeinrichKuttler

ex @xAI, @InflectionAI, @AIatMeta, @DeepMind, PhD math-ph. Opinions my own. (Can be yours for a small fee.)