BIO
Cofounder @SpiffyAI. Research Scientist at AI2 (@allenai_org).
Yejin Choi
@YejinChoinka
professor at Stanford, researcher at NVIDIA, adventurer at heart
Tim RocktΓ€schel
@_rockt
Co-Founder @Recursive_SI, Professor of AI @AI_UCL, PI @UCL_DARK, Fellow @ELLISforEurope. Ex @GoogleDeepMind @AIatMeta @CompSciOxford
Sebastian Ruder
@seb_ruder
Research Scientist @AIatMeta MSL β’ Ex @Cohere @GoogleDeepMind
Luke Zettlemoyer
@LukeZettlemoyer
(((Ω()(Ω() 'yoav))))πΎ
@yoavgo
Behnam Neyshabur
@bneyshabur
something new πΌ Past: Co-leading AI Scientist effort @AnthropicAI (Discovery team), Gemini @GoogleDeepMind (Co-led Blueshift team) πTraveling & Backpacking
Diyi Yang
@Diyi_Yang
Assistant Professor @Stanford CS @StanfordNLP @StanfordAILab Part time @humansand LLMs for Humans
Danqi Chen
@danqi_chen
Associate professor @princetonPLI @PrincetonCS MoTS @thinkymachines Previously: @facebookai, @stanfordnlp, @Tsinghua_Uni
Eric Wallace
@Eric_Wallace_
research @openai
Sebastian Raschka
@rasbt
ML/AI research engineer. Ex stats professor. Author of "Build a Large Language Model From Scratch" (https://amzn.to/4fqvn0D) & reasoning (https://mng.bz/lZ5B)
Rowan Zellers
@rown
multimodal @thinkymachines. I also like to climb rocks and throw pottery. http://rowanzellers.com (he/him)
Sewon Min
@sewon__min
Assistant professor @Berkeley_EECS @berkeley_ai || Research scientist at @allen_ai || PhD from @uwcse @uwnlp
Naomi Saphra
@nsaphra
Waiting on a robot body. All opinions are universal and held by both employers and family. Now a dedicated grok hate account. Accepting ML/NLP PhD students.
Zeyuan Allen-Zhu, Sc.D.
@ZeyuanAllenZhu
physics of language models @ Meta (FAIR at MSL, not GenAI or TBD) ποΌTsinghua Physics β MIT CSAIL β Princeton/IAS π οΌIOI x 2 β ICPC β USACO β Codejam β math MCM
Eunsol Choi
@eunsolc
on natural language processing / machine learning. assistant prof at @NYUDataScience @NYU_Courant prev @UTCompSci @googleai, @uwcse, @Cornell.
Jason Baldridge
@jasonbaldridge
Research scientist at Google DeepMind in London working on generative media.
Luca Soldaini π
@soldni
data mines are my passion βοΈ mts @MicrosoftAI / ex co-lead Olmo @allen_ai / pfp @YanhongLi2062 / thoughts are mine, leave my employer alone / 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.
Mohit Iyyer
@MohitIyyer
assoc. prof at @umdcs, i work on nlp/llms
Daniel Fried
@dan_fried
Assistant prof. @LTIatCMU @SCSatCMU. Working on NLP: LLM agents, language-to-code, applied pragmatics, grounding.
Omer Levy
@omerlevy_
AI Researcher at Google DeepMind
Jesse Dodge
@JesseDodge
Research Scientist at Meta. 10-yr test-of-time ACL 22, Best Demo ACL 25, Best Resource Paper ACL 24, Best Theme Paper ACL 24, Best Student Paper NAACL 15 π³οΈβπ
Vered Shwartz
@VeredShwartz
Assistant Professor @UBC_CS & @VectorInst working on Natural Language Processing. Book: https://lostinautomatictranslation.com/. π¦: @veredshwartz.bsky.social
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
Robin Jia
@robinomial
Assistant Professor @CSatUSC | Previously Visiting Researcher @facebookai | Stanford CS PhD @StanfordNLP
Xin Eric Wang βοΈ CVPR 2026
@xwang_lk
Professor @ucsantabarbara. Head of Research @SimularAI. Director @ucsbcrml @UCSB_AI. #Multimodal #AgenticAI. AI for Humanity in the long run.
Wei Xu
@cocoweixu
CS professor @GeorgiaTech @gtcomputing @ICatGT @mlatgt. Evaluating & Improving LLMs (multilingual, reasoning, RL, multi-turn, privacy/safety, etc.)
William Wang
@WilliamWangNLP
CEO & Founder, @AlphaDesignAI. We make http://ChipAgents.ai I'm also Mellichamp Chair Prof. at UCSB CS. PhD @ CMU SCS.
Swabha Swayamdipta
@swabhz
Assistant Prof. @CSatUSC | Researcher in #NLProc | Previously @uwnlp @allenai
Nelson Liu
@nelsonfliu
@OpenAI, tweets auto-deleted periodically.
Yao Fu
@Francis_YAO_
Scaling @xAI. Previously Gemini 3 perception and project Astra @GoogleDeepMind
Kawin Ethayarajh
@ethayarajh
Assistant Professor of Applied AI @ChicagoBooth @UChicago working on behavioral machine learning. PhD @StanfordAILab @stanfordnlp.
Maarten Sap (he/him)
@MaartenSap
retiring X acct: find me @maartensap.bsky Working on #NLProc for social good. Currently at @LTIatCMU, previously at @UWNLP, @MSFTResearch, and @allen_ai. π³βπ
Prithviraj (Raj) Ammanabrolu
@rajammanabrolu
Reinforcement Learning and Language. Assistant Prof @UCSanDiego. Research Scientist @Nvidia.
Victoria X Lin
@VictoriaLinML
MTS @thinkymachines | Native Multimodal Intelligence Prev: @AIatMeta @SFResearch β’ PhD @uwcse
Sebastian Gehrmann
@sebgehr
Making AI trustworthy as Head of Responsible AI in the CTOs office @Bloomberg. Formerly LLMs @ Google Brain / PhD @ Harvard. views my own
Anna Rogers
@annargrs
Associate professor @ITUkbh: LLM interpretability, generalization, AI & society. Co-editor-in-chief @ACLRollingReview. Blog: https://hackingsemantics.xyz
Ari Holtzman
@universeinanegg
Asst Prof @UChicagoCS & @DSI_UChicago, leading Conceptualization Lab http://conceptualization.ai Minting new vocabulary to conceptualize generative models.
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.
Jason Yosinski
@jasonyo
Running experiments @OpenAI + @ml_collective. Prev: @Windscape_AI, Uber AI Labs founding team, adviser @RecursionPharma, Cornell, Montreal, Caltech π»
Dipanjan Das
@dipanjand
Researcher at @GoogleDeepmind. Factuality and Gemini x Search.
Siddharth Karamcheti
@siddkaramcheti
Incoming Assistant Professor @GeorgiaTech / @ICatGT / @GTrobotics. Prev: PhD from @StanfordAILab @stanfordnlp. I like robots, language, and people.
Jack Hessel
@jmhessel
Seattle bike lane enjoyer. Opinions my own.
Yonatan Belinkov
@boknilev
Associate professor of computer science @TechnionLive; visiting scholar @KempnerInst 2025-2026.
Leo Boytsov
@srchvrs
Machine learning scientist and engineer speaking Οtorch & C++. Past @LTIatCMU, @awscloud. Opinions sampled from MY OWN 100T param LM.
Gabriel Ilharco
@gabriel_ilharco
AI Research Scientist
Alexis Ross
@alexisjross
currently @humansand | phd-ing @MIT_CSAIL & working towards personalized AI tutors | formerly @allen_ai, @harvard '20
Isabelle Augenstein
@IAugenstein
Full Professor @CopeNLU @uni_copenhagen. Formerly @ucl_nlp, @SheffieldNLP. Explainable AI, Natural Language Processing, ML.
Tim Vieira
@xtimv
machine learning, reinforcement learning, programming languages, handstands (he/him)