BIO
Societal Impacts Researcher prev: @Stanford CS PhD 🇨🇦
Andrej Karpathy
@karpathy
Ian Goodfellow
@goodfellow_ian
Co-founder of stealth startup. Inventor of GANs. Lead author of http://www.deeplearningbook.org Founding chairman of @pubhealthaction
Sam Bowman
@sleepinyourhat
AI alignment + LLMs at Anthropic. On leave from NYU. Views not employers'. No relation to @s8mb. Into @givingwhatwecan.
Zachary Lipton
@zacharylipton
Professor: CMU/@acmi_lab, Cofounder: @AbridgeHQ, Creator: @d2l_ai & http://approximatelycorrect.com, Relapsing 🎷
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 🧠
Shane Gu
@shaneguML
Sr. Staff RS GenAI @GoogleDeepMind. 🇯🇵-born 🇨🇳🇨🇦. ex: Omni Thinking, Gemini 1.5-3, GPT-4 @OpenAI, GoogBrain Robotics (JP: @shanegJP). Personal opinions.
Tim Dettmers
@Tim_Dettmers
Creator of bitsandbytes. Professor @CarnegieMellon and Research Scientist @allen_ai . I blog about deep learning and PhD life at http://timdettmers.com.
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.
Natasha Jaques
@natashajaques
Assistant Professor leading the Social RL Lab https://socialrl.cs.washington.edu/ @uwcse and Staff Research Scientist at @GoogleAI.
Diyi Yang
@Diyi_Yang
Assistant Professor @Stanford CS @StanfordNLP @StanfordAILab Part time @humansand LLMs for Humans
Eric Wallace
@Eric_Wallace_
research @openai
MMitchell
@mmitchell_ai
Interdisciplinary researcher focused on shaping AI towards long-term positive goals. ML & Ethics. Similar content in the Skies (this bird has flown).
Rowan Zellers
@rown
multimodal @thinkymachines. I also like to climb rocks and throw pottery. http://rowanzellers.com (he/him)
Gautam Kamath
@thegautamkamath
Assistant Prof of CS @NYU_Courant. Co-EiC @TmlrOrg. I lead @TheSalonML.
Dimitris Papailiopoulos
@DimitrisPapail
Researcher @Microsoft | Prof @UWMadison (on leave) | babas of Inez Lily.
Stephanie Chan
@scychan_brains
Staff Research Scientist at the DeepMind Institute. Societal impacts of AI + Science of AI. Views are my own.
rishi
@RishiBommasani
Senior Research Scholar @StanfordHAI focused on economics and governance of frontier AI Previous: Stanford CS PhD @percyliang @jurafsky, Cornell CS
Greg Yang
@TheGregYang
xai cofounder. fighting lyme
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 🧠
Niloofar
@niloofar_mire
Technical staff @humansand, asst. prof @LTIatCMU @CMU_EPP, ex RS in @AIatMeta, postdoc @uwcse, Ph.D. @ucsd_cse, former @MSFTResearch -- NAACL & ACL pr chair
Deb Raji
@rajiinio
AI accountability, audits & eval. Keen on participation & practical outcomes. CS PhDing @UCBerkeley. forever @AJLUnited, @hashtag_include ✝️
Pang Wei Koh
@PangWeiKoh
Assistant professor at @uwcse | MTS @MicrosoftAI. Formerly @allen_ai @StanfordAILab @GoogleAI @Coursera. 🇸🇬
Luca Soldaini ✈️ COLM 2026
@soldni
data mines are my passion ⛏️ mts @MicrosoftAI / ex Olmo co-lead @allen_ai / posts mine, leave my employer alone 🌈
Alex Tamkin
@AlexTamkin
machine learning, science & society @AnthropicAI | recently: Clio, Anthropic Economic Index, Claude Artifacts | prev: phd @StanfordAILab, @stanfordnlp
Yann Dubois
@yanndubs
Post-training @OpenAI | PhD @StanfordAILab
Weijia Shi
@WeijiaShi2
@AnthropicAI @cornell_tech @uwnlp
Quanquan Gu
@QuanquanGu
Founder of Geodesic Intelligence @Geodesiclab | Professor @UCLA | Opinions are my own
Misha Denil
@notmisha
Co-founder of @reimaginerobots. I tweet about things that interest me, mostly machine learning things. ex-DeepMind.
Nelson Liu
@nelsonfliu
@OpenAI, tweets auto-deleted periodically.
Jesse Dodge
@JesseDodge
Muse Glimmer in MSL at Meta, formerly OLMo at Ai2 Trying to add some sanity to the chaotic world of evals, especially across stages of training an llm 🏳️🌈
Yonatan Bisk
@ybisk
@ybisk most places -- Prof @SCSatCMU and building stuff with http://origami-robotics.com
Kristian Lum
@KLdivergence
Research Scientist at Google DeepMind | @FAccTConference OG | Past Twitter META, @hrdag & UPenn, UChicago faculty |
Kayo Yin
@kayo_yin
PhD student @berkeley_ai. AI persuasion, safety, sign language. Prev @carnegiemellon @polytechnique, intern @msftresearch @deepmind. 🇫🇷🇯🇵
Yi Ma
@YiMaTweets
Chair Professor of AI, Hong Kong University Pursuing a Mathematical Theory of Intelligence: https://ma-lab-berkeley.github.io/deep-representation-learning-book/
Kawin Ethayarajh
@ethayarajh
Assistant Professor of Applied AI @ChicagoBooth @UChicago. PhD @stanfordnlp.
Jesse Mu
@jayelmnop
computational linguistics
Eric
@ericmitchellai
chatgpt posttraining @openai. building personal agi. I like ai and music and some other stuff
John Hewitt
@johnhewtt
Assistant Prof @columbia CS. Visiting Researcher @ Google DeepMind. PhD from @stanfordnlp. Language x Neural Nets.
Rylan Schaeffer
@RylanSchaeffer
Creating something new. Ex-Meta TBD. On-Leave from Stanford w/ @sanmikoyejo. Prev @ Gemini, MIT, Harvard, Uber, UCL, UC Davis
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.
Shreya Shankar
@sh_reya
Incoming assistant professor @CSDatCMU @CMUDB. Putting LLMs in databases and BI tools. Created http://docetl.org and http://evals.info.
Ruiqi Zhong
@ZhongRuiqi
Member of Technical Staff at Thinking Machines. Human+AI collaboration. Scalable Oversight. Explainability. Prev @AnthropicAI PhD UC Berkeley'25; Columbia'19
Hongyu Ren
@ren_hongyu
research @meta superintelligence. CS PhD @stanford. prev @openai.
Erin Grant
@ermgrant
Assistant Professor @UAlberta & Fellow @AmiiThinks studying cognition in mind & brain with neural nets, Bayes, and other tools. | http://bsky.app/profile/eringrant.me
Cas (Stephen Casper)
@StephenLCasper
Computer scientist working on AI safeguards, incidents, & gov research. Assistant professor @Kennedy_School @Harvard. https://stephencasper.com/
Evan Hubinger
@EvanHub
Alignment Science lead @AnthropicAI. Opinions my own. Previously: MIRI, OpenAI, Google, Yelp, Ripple. (he/him/his)
Rafael Rafailov @ NeurIPS
@rm_rafailov
I work on RL at @thinkymachines. Previously at @StanfordAILab @GoogleDeepMind @UCBerkeley
