Berivan Isik

Matthew Johnson

@SingularMattrix

Researcher at Google Brain. I work on JAX (https://github.com/google/jax).

Andrew Gordon Wilson

@andrewgwils

Research Lead @perplexity_ai. Professor of machine learning at NYU Courant.

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)

Yuandong Tian

@tydsh

Co-founder of @Recursive_SI. ex-Meta FAIR Director. ex-Google. Reasoning, Optimization and Understanding LLM. Novelist in spare time. PhD in @CMU_Robotics.

Dimitris Papailiopoulos

@DimitrisPapail

Researcher @Microsoft | Prof @UWMadison (on leave) | babas of Inez Lily.

rishi

@RishiBommasani

Senior Research Scholar @StanfordHAI focused on economics and governance of frontier AI Previous: Stanford CS PhD @percyliang @jurafsky, Cornell CS

Andrew Lampinen

@AndrewLampinen

Interested in cognition and artificial intelligence. MTS at @AnthropicAI. Previously @DeepMind, cognitive science @StanfordPsych. Tweets are mine.

Peyman Milanfar

@docmilanfar

Distinguished Scientist at Google. National Academy of Engineering. Computational Imaging ∩ AI. Posts are personal opinions

Songlin Yang

@SonglinYang4

pretraining @thinkymachines. Prev. PhD @MIT_CSAIL. INTP 🐱. she/her/hers.

Yann Dubois

@yanndubs

Post-training @OpenAI | PhD @StanfordAILab

Weijia Shi

@WeijiaShi2

@cornell_tech @uwnlp @CS_UCLA

Quanquan Gu

@QuanquanGu

Founder of Geodesic Intelligence @Geodesiclab | Professor @UCLA | Opinions are my own

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.

Pavel Izmailov

@Pavel_Izmailov

Researcher @AnthropicAI 🤖 Assistant Professor @nyuniversity 🏙️ Previously @OpenAI #StopWar 🇺🇦

Yu Su

@ysu_nlp

co-founder @NeoCognition | prof. @osunlp | building towards abundance of specialized intelligence

Kamalika Chaudhuri

@kamalikac

Researcher, Google Deepmind. Formerly, Director FAIR @ Meta. Former Professor at UCSD. Researcher in AI privacy, security, and generalization.

Kawin Ethayarajh

@ethayarajh

Assistant Professor of Applied AI @ChicagoBooth @UChicago. PhD @stanfordnlp.

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

Nicolas Papernot

@NicolasPapernot

Security and Privacy of Machine Learning @Uoft @VectorInst @Google 🇫🇷🇪🇺🇨🇦 Co-author http://cleverhans.io; @CentraleLyon + @PSUEngineering alumnus. Opinions mine

yobibyte

@y0b1byte

the only yobibyte @ NVIDIA

Gabriel Ilharco

@gabriel_ilharco

AI Research Scientist

Hossein Mobahi

@TheGradient

Rεsεαrch Sciεητisτ @GoogleDeepMind. I ∈ Optimization ∩ Machine Learning. Here to discuss research 🤓. Like heavy music🤘.Origin=🇮🇷 Citizen=🇺🇸.

Abhilasha Ravichander

@lasha_nlp

Tenure-track faculty @mpi_sws_ Formerly postdoc @uwnlp @allen_ai | PhD @SCSatCMU @LTIatCMU Research in NLP (#NLProc). Accepting PhD students/interns!

Sarah Catanzaro

@sarahcat21

“All methods are sacred if they are internally necessary” (GP @amplifypartners, prev @canvasvc; Head of Data @Mattermark; @palantirtech; @c4ads)

Hailey Schoelkopf

@haileysch__

hillclimbing towards generality @anthropicai | prev @AiEleuther | views my own

Jeremy Cohen

@deepcohen

Research fellow at Flatiron Institute, working on understanding optimization in deep learning. Previously: PhD in machine learning at Carnegie Mellon.

Michela Paganini

@WonderMicky

Staff Research Scientist @DeepMind | LLMs, Evals & Model Understanding | Previously: @facebookAI | @Yale Physics PhD | @CERN | @BerkeleyLab | @UCBerkeley

Georges Harik

@gharik

humans& co-founder, 7th employee google, co-created adwords online, co-created adsense targeting, worked on ai, gmail, calendar, bought android.

Judy Shen

@judyhshen

Societal Impacts Researcher prev: @Stanford CS PhD 🇨🇦

Shek Azizi

@AziziShekoofeh

Staff Research Scientist @Google @GoogleDeepMind Opinions are my own.

Ekin Akyürek

@akyurekekin

Research @OpenAI | MIT PhD '25

Mitchell Wortsman

@Mitchnw

Andrew M. Dai

@AndrewDai

Co-founder and CEO at Elorian AI. Ex (director) at Google DeepMind after 12y. Gemini Data Area Lead. 戴明博

Xiaohua Zhai

@XiaohuaZhai

Researcher at Meta (previously at OpenAI Zürich, Google DeepMind)

Cem Anil

@cem__anil

Machine learning / AI Safety at @AnthropicAI and University of Toronto / Vector Institute. Prev. @google (Blueshift Team) and @nvidia.

Esin Durmus

@esindurmusnlp

Polina Kirichenko

@polkirichenko

Research Scientist at FAIR @AIatMeta prev. visiting researcher at Princeton @VisualAILab; PhD at New York University 🇺🇦

Maksym Andriushchenko

@maksym_andr

Principal investigator @ELLISInst_Tue & @MPI_IS, advisor @expsecai, mentor @MATSprogram. Past projects: AgentHarm, Claudini, PostTrainBench, Stolen Thoughts.

David Alvarez Melis

@elmelis

Asst. Prof. @hseas @KempnerInst || Researcher @MSRNE || ML + NLP || Previously: @MIT_CSAIL NYU @IBMResearch @ITAM_mx

Marius Hobbhahn

@MariusHobbhahn

CEO at Apollo Research @ApolloResearch prev. ML PhD with Philipp Hennig & AI forecasting @EpochAIResearch

Ted Xiao

@xiao_ted

Founding Member of Technical Staff @PrometheusInc. Previously Gemini, Robotics @GoogleDeepMind. Posts about frontier models, physical AGI, and scaling.

Orhan Firat

@orf_bnw

Research Scientist at Google DeepMind

Allen Nie

@allenainie

Research Scientist @GoogleDeepMind. Agentic post-training and CUA. Co-creator of Trace. Prev: RL PhD @StanfordAILab, @MSFTResearch, @DeepMind, @AWS Neuron

Mariya I. Vasileva

@mariyaivasileva

Research Scientist. RSI, multi-agent safety & alignment, evaluation. ex @Meta MSL, @Amazon AGI. 🎓 UIUC (PhD), @Caltech • @WiMLWorkshop, @CVFADworkshop • 🇧🇬

Aaron Defazio

@aaron_defazio

Member of Technical Staff, OpenAI I work on pre- and post-training algorithms Co-creator of SAGA, ScheduleFree, D-Adaptation, AdamC Previously RS at Meta (FAIR)

Zexuan Zhong

@ZexuanZhong

Post-training & RL MSL TBD lab @Meta | prev @xAI @PrincetonCS

Taylor W. Killian

@tw_killian

Assistant Professor @BYUCS | Member of Technical Staff @LilaSciences, interested in RL, Decision Making under Uncertainty & Generalization