John David Pressman

Aran Komatsuzaki

@arankomatsuzaki

Sharing AI research. Early work on AI (GPT-J, scaling, MoE). Ex ML PhD (GT) & Google.

Taco Cohen

@TacoCohen

Slop janitor & post-trainologer at Meta / FAIR. Into codegen, RL, equivariance. Spent time at Qualcomm, Scyfer (acquired), UvA, Deepmind, OpenAI.

Amanda Askell

@AmandaAskell

Philosopher & ethicist trying to make AI be good @AnthropicAI. Personal account. All opinions come from my training data.

Riley Goodside

@goodside

Mostly screenshots of chatbots since 2022. Formerly: Google DeepMind, Scale.

Christopher Potts

@ChrisGPotts

Stanford Professor of Linguistics and, by courtesy, of Computer Science. Member of technical staff @stanfordnlp and @StanfordAILab. Co-founder @ Bigspin AI.

Jack Morris

@jxmnop

research @engramlab // language models, information theory, science of AI

Eric Zelikman

@ericzelikman

cofounder & ceo @humansand - building ai for humans // was lgtm-ing @xAI, phd-ing @stanford

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

Stella Biderman

@BlancheMinerva

Ensuring that tech companies don't have a monopoly on being able to do research on cutting edge AI @AiEleuther. She/her

Dylan HadfieldMenell

@dhadfieldmenell

Associate Prof @MITEECS working on value (mis)alignment in AI systems; Safety & Alignment Advisor at http://Character.AI; @dhadfieldmenell@bsky.social; he/him

augustus odena

@gstsdn

Something new. Previously: AI research at TBD Labs / Meta; cofounder at @AdeptAILabs; Invented Scratchpad / Chain-of-Thought; Google Brain

Alex Tamkin

@AlexTamkin

machine learning, science & society @AnthropicAI | recently: Clio, Anthropic Economic Index, Claude Artifacts | prev: phd @StanfordAILab, @stanfordnlp

Gabriel Synnaeve

@syhw

Nerd & Dad. RL & CodeGen research since before it was cool.

Aidan McLaughlin

@aidan_mclau

posttraining research @openai

Richard Ngo

@RichardMCNgo

eppur lo si può muovere

Alex Graveley

@alexgraveley

Co-creator GitHub Copilot, Perplexity Computer & Comet, Dropbox Paper. 2x CEO of Hackpad and Minion AI. Thruhiker. Survivor 🎗️

George Hotz 🌑

@realGeorgeHotz

President @comma_ai. Founder @__tinygrad__

will brown

@willcb

reward hacking @primeintellect

James Campbell

@jam3scampbell

post training @OpenAI

Sharif Shameem

@sharifshameem

making models @openai

Chelsea Sierra Voss

@csvoss

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

Alexia Jolicoeur-Martineau

@jm_alexia

Principal Researcher @ Microsoft 🐱‍💻 2025 ARC Prize Winner I build generative AI for images, videos, text, tabular data, weights, molecules, and video games.

Tanishq Mathew Abraham, Ph.D.

@iScienceLuvr

CEO @SophontAI | Founder @MedARC_AI | PhD at 19 (2023) | ex Research Director Stability AI | Biomed. engineer @ 14 | TEDx talk➡https://bit.ly/3tpAuan

Ajeya Cotra

@ajeya_cotra

Helping the world prepare for powerful AI. Risk assessment @METR_evals (opinions my own). Blogs: Planned Obsolescence (AI), Good Bones (whatever's on my mind).

Matt Shumer

@mattshumer_

AI whisperer. Investor in @GroqInc @Etched @Rork @DaytonaIO @OpenRouter + more. Prev: CEO @HyperWriteAI | AI @AlphaSchool Press: mattshumermedia@gmail.com

Yo Shavit

@yonashav

ai resilience @foundationOAI. Past: @openai / @HarvardSEAS / @SchmidtFutures / @MIT_CSAIL. Tweets my own; on my head be it.

Ivan Zhao

@ivanhzhao

CEO @NotionHQ. Tools for thought.

Joscha Bach

@Plinz

Aryaman Arora

@aryaman2020

member of technical staff @stanfordnlp

Trenton Bricken

@TrentonBricken

Stochastic parrot

David Mimno

@dmimno

he teaches data science at Cornell

Hailey Schoelkopf

@haileysch__

hillclimbing towards generality @anthropicai | prev @AiEleuther | views my own

xjdr

@_xjdr

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

Robin Rombach

@robrombach

Krawallkrümel. Generative Models at https://bfl.ai/, made with ❤️

Flo Crivello

@Altimor

Founder @getlindy. "Striving to remember the obvious over grasping the esoteric." Personal website: http://flocrivello.com

Vincent Weisser

@vincentweisser

ceo @primeintellect — open superintelligence

Sepp Hochreiter

@HochreiterSepp

Pioneer of Deep Learning and known for vanishing gradient and the LSTM.

Jiayi Pan

@jiayi_pirate

Research | Prev @xAI @Berkeley_AI | Views Are My Own

tom white

@dribnet

creations with code and networks

Rivers Have Wings

@RiversHaveWings

AI/generative artist. Writes her own code. Absolute power is a door into dreaming.

Taylor Belrose

@norabelrose

AIs aren't people, they're tools we should use wisely.

Connor Leahy

@NPCollapse

US Director @ControlAI - Leave me anonymous feedback: http://bit.ly/3RZbu7x - I don't know how to save the world, but dammit I'm gonna try

Arthur Conmy

@ArthurConmy

@anthropicai prev fixing things @googledeepmind

Ian Hogarth

@soundboy

co-founder & partner at @pluralplatform, co-founder & chair @AISecurityInst, co-founder @songkick

Zizheng Pan

@zizhpan

Researcher @deepseek_ai. Words are my own.

Linus

@thesephist

lost to wonder | engineering @thrivecapital

Joe Carlsmith

@jkcarlsmith

Philosophy, futurism, AI. Working on Claude's values @AnthropicAI. Formerly @coeff_giving. Opinions my own.