Martin Bauer

Sanjeev Arora

@prfsanjeevarora

Director, @PrincetonPLI and Professor @PrincetonCS. Seeks conceptual understanding of deep learning and large AI models. On leave at @DiscoLoopAI

Liam Fedus

@LiamFedus

Building industrial-scale science at @periodiclabs Past: VP of Post-Training @OpenAI; Google Brain

Sholto Douglas

@_sholtodouglas

Scaling RL @AnthropicAI, ex @DeepMind - working towards intelligence too cheap to meter

Ryan Adams

@ryan_p_adams

Machine Learning Researcher, CS Professor (@PrincetonCS), Dad, Woodworker

Matthew Johnson

@SingularMattrix

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

Taco Cohen

@TacoCohen

Slop janitor & post-trainologer at Meta / FAIR. Into codegen, RL, equivariance. Spent time at Qualcomm, Scyfer (acquired), UvA, Deepmind, OpenAI.

Andrew Gordon Wilson

@andrewgwils

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

Danilo J. Rezende

@DaniloJRezende

Executive Director and Principal Scientist @ EIT | Building models to accelerate fundamental sciences.

Jeff Bezos

@JeffBezos

Six thousand years ago, someone invented the plow, and we all got wealthier. A gentle reminder that all civilizational wealth is driven by invention.

Stephanie Chan

@scychan_brains

Staff Research Scientist at the DeepMind Institute. Societal impacts of AI + Science of AI. Views are my own.

Greg Yang

@TheGregYang

xai cofounder. fighting lyme

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

Alex Tamkin

@AlexTamkin

machine learning, science & society @AnthropicAI | recently: Clio, Anthropic Economic Index, Claude Artifacts | prev: phd @StanfordAILab, @stanfordnlp

Preetum Nakkiran

@PreetumNakkiran

Kyle Cranmer

@KyleCranmer

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

Tim Vieira

@xtimv

machine learning, reinforcement learning, programming languages, handstands (he/him)

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.

Mengdi Wang

@MengdiWang10

Professor @Princeton in AIML. Co-Director of #Princeton AI^2. Program Chair @ICLR2023. Formerly @MIT @GoogleDeepmind @Tsinghua. my Erdos number: 3

heiner

@HeinrichKuttler

ex @xAI, @InflectionAI, @AIatMeta, @DeepMind, PhD math-ph. Opinions my own. (Can be yours for a small fee.)

Jacob Austin

@jacobaustin132

I sometimes do AI research. I also play piano and climb. NYC. Previously @GoogleDeepMind, @Google Brain. Opinions my own

Ross Taylor

@rosstaylor90

Co-founder and CEO @GenReasoning. Previously lots of other things like: reasoning lead Meta AI, Llama 3/2, Galactica, Papers with Code.

Mike Knoop

@mikeknoop

co-founder @ndea and @zapier @arcprize

Michela Paganini

@WonderMicky

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

Brandon McKinzie

@mckbrando

research @OpenAI | prev: multimodal @Apple, physics/cs @UCBerkeley

Tim Sweeney

@TimSweeneyEpic

Epic Games founder and CEO.

Alex Rampell

@arampell

Silicon Valley entrepreneur (cofounder@ TrialPay, Yub, Affirm, Point, TXN), investor (General Partner @a16z), husband, father and sarcast (one who is sarcastic)

Carina Hong

@CarinaLHong

@axiommathai : https://axiommath.ai/careers

Allen Nie

@allenainie

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

Andrew Côté

@Andercot

engineering physicist, writes about deep tech, physics, energy, sci fi and whatever. founder @hyperstition_x produces @deeptechweek

Pietro Schirano

@skirano

CEO at @magicpathai 🎨✨ Previously, @AnthropicAI, @brexHQ. @Uber, @Facebook. Creator of Claude Engineer, DesignerGPT, Sequential thinking MCP and more

Andrew McCalip

@andrewmccalip

"the guy with a lot of hobbies" Accidental ad empire @ https://kickbacks.ai. Former: Founding team @ Varda Former: Co-Founder Cosine Additive, acquired by GE

Gilles Louppe

@glouppe

On a quest to accelerate Science with #AI. Professor of AI and deep learning @UniversiteLiege. Previously @CERN, @nyuniversity.

Kim Stachenfeld (neurokim.bsky.social)

@neuro_kim

Research scientist at DeepMind. Prof at Columbia Neuro. Likes hippocampi and learning and other things brains have and do, too. she/her.

Steven Brunton

@eigensteve

Teaches math to engineers: http://youtube.com/c/eigensteve Professor @UW researching #MachineLearning for #Dynamics and #Control, especially for #FluidDynamics.

Alex Matthews

@alexggmatthews

Scientist @GoogleDeepMind. Probabilistic machine learning. Bayesian statistics. Quantum physics. Cambridge University Machine Learning Alum. Views are my own.

Tessa Barton

@tessybarton

Member of midtraining staff @thinkymachines Designer of GPU purse @gpupurse Prev: @Databricks @mosaicML @NYTimes

Nikhil Thorat

@nsthorat

research tools @anthropicai. prev: genai evals @ databricks, cofounder @lilac_ai (acq by @databricks). cocreated tensorflowjs + know your data @ google brain

Miles Cranmer

@MilesCranmer

Assistant Professor @ Cambridge. Works on AI for the physical sciences.

Vijay Pande

@vijaypande

Co-Founder at @VZVCfund. Investing in companies solving humanity’s biggest problems, led by founders hell bent on bending the curve.

Eric Weinstein

@ericweinstein

Mostly Mathematics, Markets, Physics, Finance, Risk, Immigration, Policy, Music, Economics, Society, Kayfabe, Technology and Tropical Fruit.

John Preskill

@preskill

Theoretical physicist @Caltech, Director of @IQIM_Caltech

Gabriel Peyré

@gabrielpeyre

@CNRS researcher at @ENS_ULM. One tweet a day on computational mathematics.

Daniel Litt

@littmath

Assistant professor (of mathematics) at the University of Toronto, visiting Harvard Fall 2026. Forever confused. Algebraic geometry, number theory, etc. He/him.

Frank Nielsen

@FrnkNlsn

Information Geometry, Information Theory, Geometric Science of Information GSI, machine learning, AI, visual computing, HPC, pyBregMan @SonyCSL

Timothy Nguyen

@IAmTimNguyen

Machine learning researcher at @GoogleDeepMind & mathematician. Host of The Cartesian Cafe podcast. All opinions are my own.

Michael Figurnov

@mfigurnov

Senior Staff Research Scientist @ Google Deepmind