BIO
Post-training @thinkymachines. Past: RL & Reasoning @OpenAI, PhD @Mila_Quebec, Intern @GoogleDeepMind #StopWar 🇺🇦
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
Jason Wei
@_jasonwei
ai researcher @meta, past: openai, google 🧠
Tim Rocktäschel
@_rockt
Teaching AI the joy of invention at @Recursive_SI, Professor of AI @AI_UCL, PI @BOLD_Lab_AI, Fellow @ELLISforEurope. Ex @GoogleDeepMind @AIatMeta @CompSciOxford
Nathan Lambert
@natolambert
Open model research @ something new. Prev. co-led Olmo at Ai2. Writes @interconnectsai, wrote http://posttrainingbook.com
Behnam Neyshabur
@bneyshabur
Co-Founder & CEO @mirendil 💼 Past: co-led Discovery team @AnthropicAI & Blueshift team @GoogleDeepMind 🎒Traveling & Backpacking
Matthew Johnson
@SingularMattrix
Researcher at Google Brain. I work on JAX (https://github.com/google/jax).
Jerry Tworek
@MillionInt
CEO and co-founder of @coreauto former VP of RL @ OpenAI : reasoning models, o3, o1, GPT4, ChatGPT, Codex, RL for robots cautious AI optimist
Eric Wallace
@Eric_Wallace_
research @openai
Brandon Amos
@brandondamos
🧙 RL @Reflection_AI past: @MetaAi @GoogleDeepmind @SCSatCMU @Cornell_Tech
Andrew Gordon Wilson
@andrewgwils
Research Lead @perplexity_ai. Professor of machine learning at NYU Courant.
Rosanne Liu
@savvyRL
Cofounded & running @ml_collective. Weekly talks at Deep Learning Classics & Trends (DLCT). Research at Google DeepMind. DEI/DIA Chair of ICLR & NeurIPS.
Riley Goodside
@goodside
Mostly screenshots of chatbots since 2022. Formerly: Google DeepMind, Scale.
Stephanie Chan
@scychan_brains
Staff Research Scientist at the DeepMind Institute. Societal impacts of AI + Science of AI. Views are my own.
Dimitris Papailiopoulos
@DimitrisPapail
Researcher @Microsoft | Prof @UWMadison (on leave) | babas of Inez Lily.
Rishabh Agarwal
@agarwl_
Reinforcement Learner
Eric Zelikman
@ericzelikman
cofounder & ceo @humansand - building ai for humans // was lgtm-ing @xAI, phd-ing @stanford
David Dohan
@dmdohan
reducing perplexity & ai for science | past: reasoning o1/o3/... @openai & probabilistic programs, proteins, science & reasoning @ google brain 🧠
Karina
@karinanguyen
modelcrafting @thoughtfullab, prev. AI research & product @OpenAI, @AnthropicAI, @maisonagi
Eugene Vinitsky 🦋
@EugeneVinitsky
This account only exists so no on else can occupy it. Please contact through other means. Lab website: http://emerge-lab.github.io
Yann Dubois
@yanndubs
Post-training @OpenAI | PhD @StanfordAILab
Richard Ngo
@RichardMCNgo
eppur lo si può muovere
Danijar Hafner
@danijarh
Building general agents for the physical world. Prev @GoogleDeepMind @UCBerkeley @UofT
Pavel Izmailov
@Pavel_Izmailov
Researcher @AnthropicAI 🤖 Assistant Professor @nyuniversity 🏙️ Previously @OpenAI #StopWar 🇺🇦
Alex Graveley
@alexgraveley
Co-creator GitHub Copilot, Perplexity Computer & Comet, Dropbox Paper. 2x CEO of Hackpad and Minion AI. Thruhiker. Survivor 🎗️
Kory Mathewson
@korymath
@GoogleDeepMind generative AI models + agents | getting great tech into the hands of great creative people
Kayo Yin
@kayo_yin
PhD student @berkeley_ai. AI persuasion, safety, sign language. Prev @carnegiemellon @polytechnique, intern @msftresearch @deepmind. 🇫🇷🇯🇵
Stephen McAleer
@McaleerStephen
AI researcher at Anthropic
Theo Weber
@theophaneweber
Research scientist @ DeepMind; currently working on thinking/reasoning in Gemini.
Jesse Mu
@jayelmnop
computational linguistics
Roberta Raileanu
@robertarail
Open-Endedness Team Lead and Senior Staff Research Scientist @GoogleDeepMind. Adjunct Faculty @bold_lab_ai. ex @Meta | @NYU | @Princeton | IPhO | IOAA.
Scott Gray
@scottgray76
Currently independent. Exploring some neuro-inspired AI approaches. Former GPU geek at @OpenAI. He/Him.
Ananya Kumar
@ananyaku
Research lead at Meta TBD Labs. Previously research lead and core contributor to o1, o3, gpt5, at OpenAI. PhD at Stanford with Percy Liang and Tengyu Ma
Yu Bai
@yubai01
Training Accelerations @OpenAI. Previously @SFResearch, PhD @Stanford.
Pablo Samuel Castro
@pcastr
Señor swesearcher @ Google DeepMind. Adjunct prof @ U de Montreal & Mila. Musician. From 🇪🇨 living in 🇨🇦.
Rafael Rafailov @ NeurIPS
@rm_rafailov
I work on RL at @thinkymachines. Previously at @StanfordAILab @GoogleDeepMind @UCBerkeley
Sang Michael Xie
@sangmichaelxie
self-improving @OpenAI. Prev: PhD @StanfordAILab, @GoogleAI Brain/DeepMind, @Meta GenAI
Chelsea Sierra Voss
@csvoss
engineeress ✨ member of technical staff @openai // ilu @martinshkreli // prev @pilothq, @sendwaveapp, @khanacademy, @MIT, IOL, 2x IBO
yobibyte
@y0b1byte
the only yobibyte @ NVIDIA
Peter Henderson
@PeterHndrsn
Assistant Professor @ Princeton (RL+strategic decision-making+Law). Prev: Stanford (JD+PhD); Mila; FAIR; Amazon; Cal Supreme Court. Views are all only my own.
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.
David Abel
@dabelcs
Scientist @GoogleDeepMind and Fellow @EdinburghUni | RL, philosophy, agency, foundations, alignment | office hours: http://tinyurl.com/dabel-mtg
Alexis Ross
@alexisjross
founding MTS @humansand | phd @MIT_CSAIL | formerly @allen_ai, @harvard '20
hattie
@oh_that_hat
Building friendly AI.
Gabriel Ilharco
@gabriel_ilharco
AI Research Scientist
Andi Peng
@TheAndiPenguin
prev. &i@humans& (co-founder), building claude @AnthropicAI
Amy Zhang
@yayitsamyzhang
ECE prof. at UT Austin. Works in state abstractions and generalization in RL.
Michael Chang
@mmmbchang
Sora/Robotics @openai Pilates instructor at BODYROK Prev: Gemini+Project Astra @GoogleDeepMind, @LangChainAI, @MetaAI, @SchmidhuberAI PhD @berkeley_ai BS @MIT
Max Schwarzer
@max_a_schwarzer
Doing RL @AnthropicAI. Formerly VP of Research, Head of Post-Training @OpenAI. PhD with Aaron Courville and Marc Bellmare at Mila.
Mengdi Wang
@MengdiWang10
Professor @Princeton in AIML. Co-Director of #Princeton AI^2. Program Chair @ICLR2023. Formerly @MIT @GoogleDeepmind @Tsinghua. my Erdos number: 3
