BIO
Post-training & RL MSL TBD lab @Meta | prev @xAI @PrincetonCS
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.
Jason Wei
@_jasonwei
ai researcher @meta superintelligence labs, past: openai, google π§
Christian Szegedy
@ChrSzegedy
#deeplearning, #ai research scientist. Opinions are mine.
Luke Zettlemoyer
@LukeZettlemoyer
Tengyu Ma
@tengyuma
Assistant prof. @ Stanford; Chief AI Scientist @ MongoDB; Former Co-founder/CEO of Voyage AI Working on ML, DL, RL, LLMs, and their theory.
Jason Weston
@jaseweston
Senior Director & RS @Meta + Visiting Prof NYU | OG in LLMs | Pretrain+Finetune in 2008+ | 148k+ citations | Current: Self-Improving & Co-Improving AI
Danqi Chen
@danqi_chen
Associate professor @princetonPLI @PrincetonCS MoTS @thinkymachines Previously: @facebookai, @stanfordnlp, @Tsinghua_Uni
Eric Wallace
@Eric_Wallace_
research @openai
Denny Zhou
@denny_zhou
Build LLM to reason
Eric Zelikman
@ericzelikman
cofounder & ceo @humansand - building ai for humans // was lgtm-ing @xAI, phd-ing @stanford
Sewon Min
@sewon__min
Assistant professor @Berkeley_EECS @berkeley_ai || Research scientist at @allen_ai || PhD from @uwcse @uwnlp
Jack Morris
@jxmnop
research // language models, information theory, science of AI // formerly @cornell
Karina
@karinanguyen
building @thoughtfullab, prev. AI research & product @OpenAI, @AnthropicAI, @maisonagi
Christopher Potts
@ChrisGPotts
Stanford Professor of Linguistics and, by courtesy, of Computer Science. Member of technical staff @stanfordnlp and @StanfordAILab. Co-founder @ Bigspin AI.
Yuhuai (Tony) Wu
@Yuhu_ai_
know thyself. co-founder @xai.
Junyang Lin
@JustinLin610
β€οΈ π΅ βοΈ
Shunyu Yao
@ShunyuYao12
Language agents
Greg Durrett
@gregd_nlp
Associate professor at NYU (Courant CS + Center for Data Science) | advisor for @bespokelabsai | large language models and NLP | he/him
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.
Hongyu Ren
@ren_hongyu
research @meta superintelligence. CS PhD @stanford. prev @openai.
Pang Wei Koh
@PangWeiKoh
Assistant professor at @uwcse and research scientist at @allen_ai. Formerly @StanfordAILab @GoogleAI @Coursera. πΈπ¬
Wenhu Chen
@WenhuChen
MSL@Meta. I led PoT, MMMU, MMLU-Pro, MAmmoTH, General-Reasoner, VL-Rethinker, Pixel-Reasoner. I contributed to Gemini-2.5. Prev @GoogleDeepMind.
Simon Shaolei Du
@SimonShaoleiDu
Reasoning Chief Scientist at @Apodex_AI. Associate Professor @uwcse. Prev @xai. Postdoc @the_IAS. PhD in machine learning @mldcmu.
Akari Asai
@AkariAsai
Incoming Assistant Professor @SCSatCMU (Hiring Ph.D. students for Fall 2026) & research scientist @allen_ai OLMo. akariasai @ π¦
Zhiqing Sun
@EdwardSun0909
Lead Agents @Meta MSL TBD Lab. previously posttraining/agent research @OpenAI. CS PhD @LTIatCMU
Sameer Singh
@sameer_
Cofounder/CTO @SpiffyAI and Prof at @UCIrvine, works on reliable LLMs, explanations for AI+ML, safety for NLP, and debugging/evaluation.
Yi Ma
@YiMaTweets
Chair Professor in AI, Hong Kong University. A Mathematical Theory of Intelligence/Memory: https://ma-lab-berkeley.github.io/deep-representation-learning-book/
Yu Su
@ysu_nlp
co-founder @NeoCognition | prof. @osunlp | sloan fellow | building towards abundance of specialized intelligence
Weijia Shi
@WeijiaShi2
PhD student @uwnlp | Prev @allen_ai @MetaAI @CS_UCLA
Jordan Boyd-Graber
@boydgraber
Trivia Nerd, NLPer, Dad, Colorado native in Maryland exile Working on QA, negotiating/cooperating bots, ML explanations Exemplar for absent-minded professor
Kayo Yin
@kayo_yin
PhD student @berkeley_ai. AI persuasion, safety, sign language. Prev @carnegiemellon @polytechnique, intern @msftresearch @deepmind. π«π·π―π΅
Yu Bai
@yubai01
Training Accelerations @OpenAI. Previously @SFResearch, PhD @Stanford.
Ruiqi Zhong
@ZhongRuiqi
Member of Technical Staff at Thinking Machines. Human+AI collaboration. Scalable Oversight. Explainability. Prev @AnthropicAI PhD UC Berkeley'25; Columbia'19
Nelson Liu
@nelsonfliu
@OpenAI, tweets auto-deleted periodically.
Yao Fu
@Francis_YAO_
Scaling @xAI. Previously Gemini 3 perception and project Astra @GoogleDeepMind
Rylan Schaeffer
@RylanSchaeffer
AI RS @ Meta TBD. On-Leave from Stanford w/ @sanmikoyejo. Prev @ Gemini, Meta, MIT, Harvard, Uber, UCL, UC Davis
Guodong Zhang
@Guodzh
Maybe the real AGI was the friends we made along the way.
Victoria X Lin
@VictoriaLinML
MTS @thinkymachines | Native Multimodal Intelligence Prev: @AIatMeta @SFResearch β’ PhD @uwcse
Swaroop Mishra
@Swarooprm7
Research Scientist at @GoogleDeepmind, Opinions mine
Shuchao Bi
@shuchaobi
Research at Meta Superintelligence Labs, RL/post-training/agents; Previously Research at OpenAI on multimodal and RL; Opinions are my own.
Weiyan Shi
@shi_weiyan
Prof @Northeastern | MIT TR-35 | #AI2050 Early Career Fellow | Prev @Columbia @StanfordNLP | Co-created CICERO | human-AI co-evolution + AI safety
Victor Zhong
@hllo_wrld
ML+NLP AP @UWCheritonCS, @cifar_news AIChair @vectorinst. Former @MSFTResearch @MetaAI, @SFResearch via @MetamindIO, @uwnlp, @StanfordNLP, @eceuoft.
Summer Yue
@summeryue0
Safety and alignment at Meta Superintelligence. Prev: VP of Research at Scale AI, research at Google DeepMind / Brain (Gemini, LaMDA, RL / TFAgents, AlphaChip).
heiner
@HeinrichKuttler
ex @xAI, @InflectionAI, @AIatMeta, @DeepMind, @Google, @LMU_Muenchen, PhD math-ph. Opinions my own. (Can be yours for a small fee.)
Hailey Schoelkopf
@haileysch__
hillclimbing towards generality @anthropicai | prev @AiEleuther | views my own
Niklas Muennighoff
@Muennighoff
Researching AI/LLMs @Stanford @cursor_ai
Wenting Zhao
@wzhao_nlp
reasoning & llms
Shayne Longpre
@ShayneRedford
Lead the Data Provenance Initiative. PhD @MIT. π¨π¦ Prev: @Google Brain, Apple, Stanford. AI/ML/NLP
Sherry Tongshuang Wu
@tongshuangwu
Assist. Prof @SCSatCMU , CS PhD @uwcse. HCI+AI, map general-purpose models to specific use cases! prev. intern @MSFTResearch @GoogleAI @Apple. She/her.
Yizhong Wang
@yizhongwyz
Researching AI for an infinite-sum future. RS@ByteDance Seed, incoming AP@UT Austin. Formerly @uwcse @allen_ai @meta @microsoft