BIO
LLM Evaluation at Cohere
Kyunghyun Cho
@kchonyc
a mediocre combination of a mediocre scientist and a mediocre advisor at @nyuniversity (@CILVRatNYU)
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
Edward Grefenstette
@egrefen
FR/US/GB AI/ML Person, Director of Research at @GoogleDeepMind, Honorary Professor at @UCL_DARK, @ELLISforEurope Fellow. All posts are personal.
Greg Yang
@TheGregYang
xai cofounder. fighting lyme
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
Eric Wallace
@Eric_Wallace_
research @openai
Ethan Perez
@EthanJPerez
Alignment team lead at Anthropic
Rowan Zellers
@rown
multimodal @thinkymachines. I also like to climb rocks and throw pottery. http://rowanzellers.com (he/him)
Hanna Wallach (@hannawallach.bsky.social)
@hannawallach
Microsoft Research NYC. Fairness, accountability & transparency in AI/ML. NeurIPS & ICML board member, WiML co-founder, sloth enthusiast. She/her.
Aidan Gomez
@aidangomez
@cohere
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.
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.
He He
@hhexiy
NLP researcher. Assistant Professor at NYU CS & CDS.
Zhiqing Sun
@EdwardSun0909
Lead Agents @Meta MSL TBD Lab. previously posttraining/agent research @OpenAI. CS PhD @LTIatCMU
Stephen Roller
@stephenroller
MTS @thinkymachines. previously pre-training @googledeepmind, @character_ai, and @aiatmeta.
Siva Reddy
@sivareddyg
Assistant Professor @Mila_Quebec @McGillU @ServiceNowRSRCH; Postdoc @StanfordNLP; PhD @EdinburghNLP; Natural Language Processor #NLProc
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
Zhou Yu
@Zhou_Yu_AI
Founder of http://Arklex.ai, Associate Professor at Columbia. Making ai agent design and deployment easy, safe, and fast! Forbes 30 under 30.
Vered Shwartz
@VeredShwartz
Assistant Professor @UBC_CS & @VectorInst working on Natural Language Processing. Book: https://lostinautomatictranslation.com/. π¦: @veredshwartz.bsky.social
Robin Jia
@robinomial
Assistant Professor @CSatUSC | Previously Visiting Researcher @facebookai | Stanford CS PhD @StanfordNLP
Jesse Mu
@jayelmnop
computational linguistics
Wei Xu
@cocoweixu
CS professor @GeorgiaTech @gtcomputing @ICatGT @mlatgt. Evaluating & Improving LLMs (multilingual, reasoning, RL, multi-turn, privacy/safety, etc.)
Roberta Raileanu
@robertarail
Open-Ended Team Lead and Senior Staff Research Scientist @GoogleDeepMind. Honorary Lecturer @UCL. ex @Meta | @NYU | @Princeton.
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.
Kawin Ethayarajh
@ethayarajh
Assistant Professor of Applied AI @ChicagoBooth @UChicago working on behavioral machine learning. PhD @StanfordAILab @stanfordnlp.
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
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.
Dipanjan Das
@dipanjand
Researcher at @GoogleDeepmind. Factuality and Gemini x Search.
Yonatan Belinkov
@boknilev
Associate professor of computer science @TechnionLive; visiting scholar @KempnerInst 2025-2026.
Sean Welleck
@wellecks
Assistant Professor at CMU. Marathoner, @thesisreview.
Alexis Ross
@alexisjross
currently @humansand | phd-ing @MIT_CSAIL & working towards personalized AI tutors | formerly @allen_ai, @harvard '20
Wenting Zhao
@wzhao_nlp
reasoning & llms
Yizhong Wang
@yizhongwyz
Researching AI for an infinite-sum future. RS@ByteDance Seed, incoming AP@UT Austin. Formerly @uwcse @allen_ai @meta @microsoft
Ilya Kostrikov
@ikostrikov
Pre-Training Researcher @OpenAI, previously: RL/post-training @OpenAI, Postdoc at UC Berkeley @berkeley_ai, Researcher at Google Brain, PhD in CS @CILVRatNYU
William Merrill
@lambdaviking
incoming Prof @TTIC_Connect theory and pretraining at @allen_ai Will irl, TC0 enthusiast
Nick Frosst
@nickfrosst
cofounder @cohere - singer @goodkidband
Tianyu Gao
@gaotianyu1350
@Meta MSL TBD lab and incoming assistant prof. @UCSanDiego. Prev @OpenAI @Princeton @Tsinghua_Uni
Antoine Bosselut
@ABosselut
Helping machines make sense of the world. Asst Prof @ICepfl; Before: @stanfordnlp @allen_ai @uwnlp @MSFTResearch #NLProc #AI
Adina Williams
@adinamwilliams
Computational linguistics, cognitive science, NLP; semantics + syntax AI research scientist (NYC); formerly @nyuling Also @adinawilliams.bsky.social
Jerry Liu
@jerryjliu0
Parsing the world's hardest PDFs @llama_index. cofounder/CEO Careers: https://www.llamaindex.ai/careers Enterprise: https://www.llamaindex.ai/contact
Jiatao Gu
@thoma_gu
Assistant Prof @CIS_Penn and Staff ML Researcher at @Apple (MLR) | ex-FAIR | PhD @HKUniversity | Research on Generative AI & World Models. γΎγγζ₯ζ¬θͺγγ§γγΎγγ
Jason Phang
@zhansheng
Foundations at @OpenAI. PhD @NYUDataScience, @AiEleuther, πΈπ¬. Prev: @Google, @Microsoft
Eric Chu
@its_ericchu
Research scientist @GoogleDeepmind. Gemini (Thinking Agents, RL), PaLM 2, PhD @MIT. AI to help humans and advance humanity.