Ziming Liu

hardmaru

@hardmaru

Co-Founder and CEO @SakanaAILabs 🎏

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.

Been Kim

@_beenkim

Research Scientist at Google DeepMind, PhD from MIT. Make machines empower people.

Ben Poole

@poolio

ex-google brain and deepmind. phd in neural nonsense from stanford.

Christian Szegedy

@ChrSzegedy

#deeplearning, #ai research scientist. Opinions are mine.

Matthew Johnson

@SingularMattrix

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

Brandon Amos

@brandondamos

🧙 RL @Reflection_AI past: @MetaAi @GoogleDeepmind @SCSatCMU @Cornell_Tech

Saining Xie

@sainingxie

cofounder & chief science officer at @amilabs | faculty @nyu_courant | prev: @googledeepmind @meta (fair) @ucsandiego | ynwa

David Pfau

@pfau

Knowledge manifests itself in radiant dreams that shimmer like the wild sun Views are my own http://davidpfau.com on 🦋

Riley Goodside

@goodside

Mostly screenshots of chatbots. Formerly: Google DeepMind, Scale.

Omar Khattab

@lateinteraction

asst professor @MIT CSAIL @nlp_mit. http://ColBERT.ai, http://DSPy.ai (@DSPyOSS), GEPA, RLMs, Pedagogical RL

Dimitris Papailiopoulos

@DimitrisPapail

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

Rishabh Agarwal

@agarwl_

Reinforcement Learner

Yang Song

@DrYangSong

Research Principal of MSL

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. (I post more elsewhere.)

Jack Morris

@jxmnop

research @engramlab // language models, information theory, science of AI

Animesh Garg

@animesh_garg

Frontier AI & Reinforcement Learning for Generalizable Autonomy. @GeorgiaTech. @microagi Prev @nvidia @UCberkeley @stanford @UofT

Prof. Anima Anandkumar

@AnimaAnandkumar

AI+Science, Co-Founder @accelerated_u, Bren Professor @caltech, Time100, Fmr Sr Director of #AI research @nvidia Fmr Principal Scientist @awscloud

Andrew Lampinen

@AndrewLampinen

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

Emmett Shear

@eshear

CEO of Softmax: Massively Multiplayer Learning Environments

Rohan Pandey

@khoomeik

descending cross-entropy to ascend entropy @PeriodicLabs || prev research @OpenAI @CarnegieMellon '23

Shunyu Yao

@ShunyuYao12

Language agents

Wenhu Chen

@WenhuChen

Meta MSL. I led PoT, MMMU, MMLU-Pro, ClawBench, MAmmoTH, General-Reasoner, VL-Rethinker, VLM2Vec. I contributed to Gemini-2.5 and Muse Spark series.

Quanquan Gu

@QuanquanGu

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

Xin Eric Wang @ COLM 2026

@xwang_lk

Professor @ucsantabarbara. Head of Research @SimularAI. Director @ucsbcrml @UCSB_AI. Build the Science of AI Agents. AI for Humanity in the long run.

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.

Roberta Raileanu

@robertarail

Open-Endedness Team Lead and Senior Staff Research Scientist @GoogleDeepMind. Adjunct Faculty @bold_lab_ai. ex @Meta | @NYU | @Princeton | IPhO | IOAA.

Drew Houston

@drewhouston

Founder/CEO of Dropbox · Board of directors at Meta

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.

Rylan Schaeffer

@RylanSchaeffer

Creating something new. Ex-Meta TBD. On-Leave from Stanford w/ @sanmikoyejo. Prev @ Gemini, MIT, Harvard, Uber, UCL, UC Davis

Ari Holtzman

@universeinanegg

Asst Prof @UChicagoCS & @DSI_UChicago, leading Conceptualization Lab http://conceptualization.ai Minting new vocabulary to conceptualize generative models.

Beff (e/acc)

@beffjezos

founder @ e/acc // thermo king @extropic // Kardashev scaling is all you need

Teortaxes▶️ (DeepSeek 推特🐋铁粉 2023 – ∞)

@teortaxesTex

We're in a race. It's not USA vs China but humans and AGIs vs ape power centralization. @deepseek_ai stan #1, 2023–Deep Time «C’est la guerre.» ®1

James Campbell

@jam3scampbell

post training @OpenAI

Zhiqing Sun

@EdwardSun0909

Lead agent research @Meta MSL TBD Lab. previously posttraining/agent research @OpenAI. CS PhD @LTIatCMU

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

Xiaolong Wang

@xiaolonw

Co-leading robotics @Meta Superintelligence Labs Co-founder of ARI

Victoria X Lin

@VictoriaLinML

MTS @thinkymachines | Native Multimodal Intelligence Prev: @AIatMeta @SFResearch • PhD @uwcse

Kyle Cranmer

@KyleCranmer

Director Data Science Institute @UWMadison @datascience_uw. EiC @MLSTjournal. Physics, stats/ML/AI, open science. same handle @sigmoid.social and bsky

Kyle Lo

@kylelostat

language models, mts @MicrosoftAI, prev co-lead of Olmo @allen_ai, @uwcse, he/him, http://kylelo.bsky.social🧋

Yao Fu

@Francis_YAO_

Prev. Grok 4.5/4.6 pretraining scaling @xAI; Gemini 3 perception and project Astra @GoogleDeepMind

Yizhong Wang

@yizhongwyz

Researcher at ByteDance Seed, Incoming Asst Prof @UTAustin. Agent training, agents for science discovery.

Alexia Jolicoeur-Martineau

@jm_alexia

Principal Researcher @ Microsoft 🐱‍💻 2025 ARC Prize Winner I build generative AI for images, videos, text, tabular data, weights, molecules, and video games.

hattie

@oh_that_hat

Building friendly AI.

Zhijing Jin

@ZhijingJin

Prof @UofTCompSci. Founder @EuroSafeAI. Director @JinesisLab. Scientist@MPI_IS w/ @bschoelkopf. @CausalNLP, NLP4SocialGood @NLP4SG. Mentor&mentee @ACLMentorship

Rose Yu

@yuqirose

Machine Learning Prof @UCSanDiego, Scholar @amazon, Previously @google, @Northeastern, @Caltech, @USC, #Physics-Guided #AI, MIT TR-35 Innovator.