BIO
Foundation and World models @ Waymo | ex Llama pretraining lead | ex @Google (PaLM lead, T5), ex @Baidu (Deep Speech 2, Sparse Neural Networks), ex @Nvidia
Andrej Karpathy
@karpathy
deep learning
Yann LeCun
@ylecun
Founder/Chair, AMI Labs; Professor, NYU; Partner, 224 Ventures; Ex-Chief AI Scientist, Meta. Researcher in AI, ML, Robotics, etc. ACM Turing Award Laureate.
hardmaru
@hardmaru
Co-Founder and CEO @SakanaAILabs 🎏
Sam Bowman
@sleepinyourhat
AI alignment + LLMs at Anthropic. On leave from NYU. Views not employers'. No relation to @s8mb. Into @givingwhatwecan.
Jason Wei
@_jasonwei
ai researcher @meta, past: openai, google 🧠
Soumith Chintala
@soumithchintala
Building new things @thinkymachines. Also dabble in robotics at NYU. Cofounded @PyTorch. AI is delicious when it is accessible and open-source.
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.
Eric Jang
@ericjang11
Dustin Tran
@dustinvtran
@elorianai. ex-google ex-xai
Luke Zettlemoyer
@LukeZettlemoyer
Liam Fedus
@LiamFedus
Building industrial-scale science at @periodiclabs Past: VP of Post-Training @OpenAI; Google Brain
rohan anil
@_arohan_
co-founder, board @coreauto - and continuing to aspire to understand deep learning.
Aravind Srinivas
@AravSrinivas
cofounder and ceo @perplexity_ai
Behnam Neyshabur
@bneyshabur
Co-Founder & CEO @mirendil 💼 Past: co-led Discovery team @AnthropicAI & Blueshift team @GoogleDeepMind 🎒Traveling & Backpacking
Taco Cohen
@TacoCohen
Slop janitor & post-trainologer at Meta / FAIR. Into codegen, RL, equivariance. Spent time at Qualcomm, Scyfer (acquired), UvA, Deepmind, OpenAI.
Sewon Min
@sewon__min
Assistant professor @Berkeley_EECS @berkeley_ai || Research scientist at @allen_ai || PhD from @uwcse @uwnlp
Luke Metz
@Luke_Metz
OpenAI Previously: Thinking Machines, Google Brain
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.
Catherine Olsson
@catherineols
Hanging out with Claude, improving its behavior, and building tools to support that @AnthropicAI 😁 prev: @open_phil @googlebrain @openai (@microcovid)
Riley Goodside
@goodside
Screenshots of chatbots since 2022. Formerly: Google DeepMind, Scale.
Denny Zhou
@denny_zhou
LLM Reasoning. Meta Superintelligence. Prev: Google DeepMind, PaLM, PaLM 2, Gemini 1.5, Gemini 2, Gemini 2.5, Gemini 3
Horace He
@cHHillee
@thinkymachines Formerly @PyTorch "My learning style is Horace twitter threads" - @typedfemale
Rishabh Agarwal
@agarwl_
Reinforcement Learner
rishi
@RishiBommasani
Senior Research Scholar @StanfordHAI focused on economics and governance of frontier AI Previous: Stanford CS PhD @percyliang @jurafsky, Cornell CS
Douwe Kiela
@douwekiela
Contextualizing AI @GoogleDeepMind, ex-@ContextualAI CEO, @Stanford Adjunct Prof
Dumitru Erhan
@doomie
Co-lead of Gemini Omni @GoogleDeepMind. Senior Research Director.
Songlin Yang
@SonglinYang4
pretraining @thinkymachines. Prev. PhD @MIT_CSAIL. INTP 🐱. she/her/hers.
Mike Lewis
@ml_perception
Llama3 pre-training lead. Partially to blame for things like the Cicero Diplomacy bot, BART, RoBERTa, attention sinks, kNN-LM, top-k sampling & Deal Or No Deal.
Omer Levy
@omerlevy_
AI Researcher at Google DeepMind
David Luan
@jluan
retired!! former cofounder of @adeptailabs, vp engineering @openai and @amazon, and @google LLMs lead. all about type II fun.
Ari Morcos
@arimorcos
CEO and Co-founder @datologyai working to make it easy for anyone to make the most of their data. Former: RS @AIatMeta (FAIR), RS @DeepMind, PhD @PiN_Harvard.
👩💻 Paige Bailey
@DynamicWebPaige
✨AI should be about empowering humans, building understanding, and making dreams realities. 👩💻 DevRel Eng. Lead @GoogleDeepMind ex-@GitHub || views = my own!
Alex Graveley
@alexgraveley
Co-creator GitHub Copilot, Perplexity Computer & Comet, Dropbox Paper. 2x CEO of Hackpad and Minion AI. Thruhiker. Survivor 🎗️
Stephen McAleer
@McaleerStephen
AI researcher at Anthropic
Anjney Midha
@AnjneyMidha
founder @amppublic • visiting scientist @stanford • teaching @frontiersystems • scaling alignment.
Sebastian Gehrmann
@sebgehr
Head of Responsible AI, CTO office @Bloomberg. Formerly LLM evals @ Google / PhD @ Harvard. views my own
Hyung Won Chung
@hwchung27
AI Research Scientist @Meta Superintelligence Labs. Past: @OpenAI / @Google Brain / PhD @MIT
Roberta Raileanu
@robertarail
Open-Endedness Team Lead and Senior Staff Research Scientist @GoogleDeepMind. Adjunct Faculty @bold_lab_ai. ex @Meta | @NYU | @Princeton | IPhO | IOAA.
Sarah Wiegreffe
@sarahwiegreffe
Research in NLP & trustworthy ML (mostly interpretability). Trying to make LMs more transparent, reliable, & safe. Assistant prof @umdcs @clipumd Views my own.
Rylan Schaeffer
@RylanSchaeffer
Creating something new. Ex-Meta TBD. On-Leave from Stanford w/ @sanmikoyejo. Prev @ Gemini, MIT, Harvard, Uber, UCL, UC Davis
Machel Reid
@machelreid
research @googledeepmind ♊️
Stephen Roller
@stephenroller
MTS @thinkymachines. previously pre-training @googledeepmind, @character_ai, and @aiatmeta.
Yu Bai
@yubai01
Training Accelerations @OpenAI. Previously @SFResearch, PhD @Stanford.
Zhiqing Sun
@EdwardSun0909
Lead agent research @Meta MSL TBD Lab. previously posttraining/agent research @OpenAI. CS PhD @LTIatCMU
Ed H. Chi
@edchi
Research VP @ GoogleDeepMind. ACM Fellow.
Sharif Shameem
@sharifshameem
making models @openai
Jack Hessel
@jmhessel
Seattle bike lane enjoyer. Opinions my own.
Yao Fu
@Francis_YAO_
Prev. Grok 4.5/4.6 pretraining scaling @xAI; Gemini 3 perception and project Astra @GoogleDeepMind
niki parmar
@nikiparmar09
Working @Anthropic. Views expressed here are my own.
Armen Aghajanyan
@ArmenAgha
Co-founder & CEO @perceptroninc; ex-RS FAIR/MSFT