BIO
founding head of operations @thinkymachines / prev: head of special projects @openai
Sam Altman
@sama
The mission of OpenAI to ensure that AGI benefits all of humanity
Lilian Weng
@lilianweng
MTS @OpenAI; Author of Lil'Log Prev: Ex Co-founder of Thinking Machines Lab; Ex-VP, AI Safety & robotics, applied research OpenAI
John Schulman
@johnschulman2
@thinkymachines. Interested in reinforcement learning, alignment, birds, jazz music
Noam Brown
@polynoamial
Researching reasoning @OpenAI | Co-created Libratus/Pluribus superhuman poker AIs, CICERO Diplomacy AI, and OpenAI o-series 🍓 reasoning models
Mira Murati
@miramurati
Now building @thinkymachines. Previously CTO @OpenAI
Jason Wei
@_jasonwei
ai researcher @meta, past: openai, google 🧠
Liam Fedus
@LiamFedus
Building industrial-scale science at @periodiclabs Past: VP of Post-Training @OpenAI; Google Brain
Matthew Johnson
@SingularMattrix
Researcher at Google Brain. I work on JAX (https://github.com/google/jax).
sarah guo
@saranormous
startup investor/helper, founder @conviction. interested in intelligence, accelerating progress. tech podcast: @nopriorspod
Eric Wallace
@Eric_Wallace_
research @openai
Brandon Amos
@brandondamos
🧙 RL @Reflection_AI past: @MetaAi @GoogleDeepmind @SCSatCMU @Cornell_Tech
Jason Weston
@jaseweston
Senior Director & RS @Meta + Visiting Prof NYU | OG in LLMs | Pretrain+Finetune in 2008+ | 155k+ citations | Current: Self-Improving & Co-Improving AI
Luke Metz
@Luke_Metz
OpenAI Previously: Thinking Machines, Google Brain
Joshua Achiam
@jachiam0
Freedom, flourishing, and abundance. Prev: @openai. Main author of http://spinningup.openai.com
Riley Goodside
@goodside
Screenshots of chatbots since 2022. Formerly: Google DeepMind, Scale.
Leopold Aschenbrenner
@leopoldasch
http://situational-awareness.ai
Rowan Zellers
@rown
multimodal @thinkymachines. I also like to climb rocks and throw pottery. http://rowanzellers.com (he/him)
Bob McGrew
@bobmcgrewai
Learning new things. Former Chief Research Officer at OpenAI, early exec at Palantir, early employee at Paypal.
Horace He
@cHHillee
@thinkymachines Formerly @PyTorch "My learning style is Horace twitter threads" - @typedfemale
Chip Huyen
@chipro
@aisysbooks @goodailist AI Engineering: https://amazon.com/dp/1098166302 Designing MLSys: http://amazon.com/dp/1098107969 Reading @chipslib
Yang Song
@DrYangSong
Research Principal of MSL
Karina
@karinanguyen
modelcrafting @thoughtfullab, prev. AI research & product @OpenAI, @AnthropicAI, @maisonagi
Joanne Jang
@joannejang
trying to automate my work @coreautoai // prev: model behavior & labs @openai
Peter Welinder
@npew
Devices @OpenAI
Aditya Ramesh
@model_mechanic
VP Robotics @OpenAI
Songlin Yang
@SonglinYang4
pretraining @thinkymachines. Prev. PhD @MIT_CSAIL. INTP 🐱. she/her/hers.
will depue
@willdepue
dei ex machina prev @ openai (sora 1 & 2, posttraining o3/4o, pretraining moonshots)
Aidan McLaughlin
@aidan_mclau
posttraining research @openai
Richard Ngo
@RichardMCNgo
eppur lo si può muovere
Boris Power
@BorisMPower
Head of Applied Research @OpenAI
rapha
@rapha_gl
research lead @ openai
Meredith Whittaker
@mer__edith
President of @signalapp, Chief Advisor to @ainowinstitute (Also on Mastodon @mer__edith@mastodon.world, also on bsky @meredithmeredith.bsky.social)
Lachy Groom
@lachygroom
it's pronounced locky. lachygroom@gmail.com. π.com
Rylan Schaeffer
@RylanSchaeffer
Creating something new. Ex-Meta TBD. On-Leave from Stanford w/ @sanmikoyejo. Prev @ Gemini, MIT, Harvard, Uber, UCL, UC Davis
Jason Kwon
@jasonkwon
CSO @openai
Stephen Roller
@stephenroller
MTS @thinkymachines. previously pre-training @googledeepmind, @character_ai, and @aiatmeta.
Ruiqi Zhong
@ZhongRuiqi
Member of Technical Staff at Thinking Machines. Human+AI collaboration. Scalable Oversight. Explainability. Prev @AnthropicAI PhD UC Berkeley'25; Columbia'19
James Campbell
@jam3scampbell
post training @OpenAI
Kevin Roose
@kevinroose
NYT tech columnist, Hard Fork co-host, high-perplexity language model. Author of The AGI Chronicles (on sale 10/6, preorder now!)
Erik Brynjolfsson
@erikbryn
Director @DigEconLab Co-founder, @Workhelix @StanfordHAI @SIEPR @Stanford https://www.amazon.com/Second-Machine-Age-Prosperity-Technologies/dp/0393350649
Isa Fulford
@isafulf
Chelsea Sierra Voss
@csvoss
engineeress ✨ member of technical staff @openai // board $QCLS // ilu @martinshkreli // prev @pilothq, @sendwaveapp, @khanacademy, @MIT, IOL, 2x IBO
Victoria X Lin
@VictoriaLinML
MTS @thinkymachines | Native Multimodal Intelligence Prev: @AIatMeta @SFResearch • PhD @uwcse
Sam Schoenholz
@sschoenholz
@openai previously: @thinkymachines, google brain.
Nick Turley
@nickaturley
Yo Shavit
@yonashav
ai resilience @foundationOAI. Past: @openai / @HarvardSEAS / @SchmidtFutures / @MIT_CSAIL. Tweets my own; on my head be it.
Omar Sanseviero
@osanseviero
MTS at @GoogleDeepMind Building Gemini, Gemma, AI Studio and more. My views ex-Chief Llama Officer @huggingface 🇵🇪🇲🇽
Tejal Patwardhan
@tejalpatwardhan
research @openai // pain is the moat opinions are my own!
Tao Xu
@txhf
Learning Machine at OpenAI
Yaroslav Bulatov
@yaroslavvb
@southparkcommons (early OpenAI, Google Brain, Meta) https://yaroslavvb.substack.com/ https://medium.com/@yaroslavvb https://yaroslavvb.blogspot.com/