Michal Valko @misovalko.bsky.social Founding Researcher @ Isara Labs & Inria & MVA. Ex: Llama @AIatMeta; Gemini and BYOL @GoogleDeepMind. LLMs, RL, alignment.
@let-all.com @let-all.com 
Umut U. Simsekli @umutsimsekli.bsky.social You only YOYO once.
Jacob Schreiber @jmschreiber91.bsky.social Studying genomics, machine learning, and fruit. My code is like our genomes -- most of it is junk.
Assistant Professor UMass Chan
Previously IMP Vienna, Stanford Genetics, UW CSE.
AI Conference DL Countdown @dlcountdown.bsky.social Bot. I daily tweet progress towards machine learning and computer vision conference deadlines. Maintained by @chriswolfvision.bsky.social
Grant Sanderson @3blue1brown.com Math videos
Amy Zhang @axz.bsky.social Associate professor of social computing at UW CSE, leading @socialfutureslab.bsky.social
social.cs.washington.edu
Yoav Goldberg @yoavgo.bsky.social 
David Duvenaud @davidduvenaud.bsky.social Machine learning prof at U Toronto. Working on evals and AGI governance.
Tamara Broderick @tamarabroderick.bsky.social Associate Professor at MIT EECS, LIDS.
hardmaru @hardmaru.bsky.social Co-Founder & CEO, Sakana AI ๐ โ @sakanaai.bsky.social
Visit โ https://sakana.ai/
Russ Poldrack @russpoldrack.org Professor at Stanford. Psychology/Neuroscience/Data Science/AI. Books include: The New Mind Readers, Handbook of fMRI Data Analysis, Hard to Break, Statistical Thinking, and Better Code, Better Science
https://poldrack.github.io/
tal yarkoni @talyarkoni.com sciolist. mostly made of ice cream
Sebastian Raschka (rasbt) @rasbt.bsky.social ML/AI researcher & former stats professor turned LLM research engineer. Author of "Build a Large Language Model From Scratch" (https://amzn.to/4fqvn0D) & reasoning (https://mng.bz/Nwr7).
Also blogging about AI research at magazine.sebastianraschka.com.
Bojan Tunguz @tunguz.bsky.social XGBoost maximalist
Giada Pistilli @giadapistilli.com Philosopher in tech, currently at Mistral AI. Doctor of talking machines, now teaching them good behavior.
Sean J Taylor @seanjtaylor.com Data Science, Causal Inference, Economics, Statistics and Machine Learning
Two joys in life:
[1] Learning something interesting about the world
[2] Telling people about it
Model Measurement @OpenAI
Nathan Kallus @kallus.bsky.social ๐ณ๏ธโ๐๐จโ๐จโ๐งโ๐ฆ interested in causal inference, experimentation, optimization, RL, statML, econML, fairness
Cornell & Netflix
www.nathankallus.com
Delip Rao @deliprao.bsky.social Building. Affiliations: @JHU, @Penn, @UCSC, @Amazon, @Twitter || Art: #NLProc, Vision, Speech, #DeepLearning || Life: ้ๅ
, improv, running ๐
Emmanuelle Gouillart @emmagouillart.bsky.social Scientific director of Saint-Gobain Research Paris
Also open-source and scientific Python (scikit-image, plotly)
Kyle Cranmer @kylecranmer.bsky.social Director Data Science Institute @UWMadison, Professor of Physics,
EiC @MLSTjournal. Physics, stats/ML/AI, open science.
angela zhou @angelamczhou.bsky.social assistant prof at USC Data Sciences and Operations and Computer Science; phd Cornell ORIE.
data-driven decision-making, operations research/management, causal inference, algorithmic fairness/equity
bureaucratic justice warrior
angelamzhou.github.io
Soumith Chintala @soumithchintala.bsky.social Cofounded and lead PyTorch at Meta. Also dabble in robotics at NYU.
AI is delicious when it is accessible and open-source.
http://soumith.ch
Vicki @vickiboykis.com Founding list[float] engineer. Recsys. Personalization. Infra. Systems. Normcore code. Nutella. Vectors. Words. Vibes. Bad puns (soon).
https://vickiboykis.com/what_are_embeddings/
merve @merve.bsky.social proud mediterrenean ๐งฟ open-sourceress at hugging face ๐ค multimodality, zero-shot vision, vision language models, transformers
Olivier Grisel @ogrisel.bsky.social Software engineer at probabl, scikit-learn contributor.
Also at:
https://sigmoid.social/@ogrisel
https://github.com/ogrisel
Susan Athey @susanathey.bsky.social Economist
Miguel Hernan @miguelhernan.org https://miguelhernan.org/
Using health data to learn what works.
Making #causalinference less casual.
Director, @causalab.org
Professor, @hsph.harvard.edu
Methods Editor, Annals of Internal Medicine @annalsofim.bsky.social
Sasha Rush @srushnlp.bsky.social Professor, Programmer in NYC.
Cornell, Hugging Face ๐ค
Charles Sutton @randomlywalking.bsky.social Research Scientist, Google DeepMind / Ex-academic / Deep learning to help people write code / โค๏ธs:๐ฑ๐ถโ๏ธ๐
Fernando Pรฉrez @fernandoperez.org Open source, open science, AI in science for earth/ice and healthcare. IPython creator, @projectjupyter.bsky.social and 2i2c.org co-founder.
Prof @ UC Berkeley Stats, director of @ucbids.bsky.social, co-director @schmidtdse.bsky.social; LBL scientist.
Alicia Curth @aliciacurth.bsky.social Machine Learner by day, ๐ฆฎ Statistician at โค๏ธ
In search of statistical intuition for modern ML & simple explanations for complex things๐
Interested in the mysteries of modern ML, causality & all of stats. Opinions my own.
https://aliciacurth.github.io
ACM FAccT @facct.bsky.social ACM Conference on Fairness, Accountability, and Transparency (ACM FAccT). June 2026 in Montreal, Canada ๐จ๐ฆ #FAccT2026
https://facctconference.org/
scikit-learn @scikit-learn.org Machine learning in Python โข Open Source
https://scikit-learn.org
Neil Lawrence @lawrennd.bsky.social Professor of Machine Learning, University of Cambridge, academic lead of ai@cam, Accelerate Science, author of The Atomic Human, proceedings editor for PMLR.
God Is An Astronaut @giaaband.bsky.social This is the official God Is An Astronaut Bluesky account.
https://linktr.ee/godisanastronaut
Shakir Mohamed @shakirm.bsky.social AI, sociotechnical systems, social purpose. Research director at Google DeepMind. Cofounder and Chair at Deep Learning Indaba. FAccT2025 co-program chair. shakirm.com
@rogergrosse.bsky.social @rogergrosse.bsky.social 
@wellingmax.bsky.social @wellingmax.bsky.social 
Rosanne Liu @rosanneliu.com Founder & executive & community builder & organizer & researcher
ML Collective (mlcollective.org)
Google DeepMind
rosanneliu.com
Nithya Attaluri @nithyaattaluri.bsky.social deepmind | mit โ23
Mathieu Blondel @mblondel.bsky.social Research scientist, Google DeepMind
Justin Solomon @justinmsolomon.bsky.social Associate prof, MIT EECS/CSAIL ๐ป๐ฌ๐ฆฅ๐ง๐๏ธโโ๏ธ๐ผ๐๐ป๐ณ๏ธโ๐ he/him/his
Franรงois Fleuret @francois.fleuret.org Research Scientist Meta/FAIR, Prof. University of Geneva, co-founder Neural Concept SA. I like reality.
https://fleuret.org
Carola Doerr @caroladoerr.bsky.social CNRS research director at Sorbonne University in Paris. Interested in black-box optimization (theory, benchmarking, applications, learning,...).
ERC project dynaBBO on dynamic black-box optimization algorithms (consolidator grant)
Nicolas Bonneel @nbonneel.bsky.social CNRS research director in computer graphics, part time assistant prof at Polytechnique 
Neal Parikh @nparikh.org https://nparikh.org
Rรฉmi Flamary @rflamary.bsky.social ML Professor at รcole Polytechnique. Python open source developer. Co-creator/maintainer of POT, SKADA. https://remi.flamary.com/
Jason Lee @jasondeanlee.bsky.social Associate Professor at Princeton
Machine Learning Researcher
Hossein Mobahi @thegradient.bsky.social Senior Research Scientist at Google DeepMind. I โ Optimization โฉ Machine Learning. Fan of IronMaiden๐ค.Here to discuss research ๐ค
Melanie Mitchell @melaniemitchell.bsky.social Professor, Santa Fe Institute. Research on AI, cognitive science, and complex systems.
Website: https://melaniemitchell.me
Substack: https://aiguide.substack.com/
Zeynep Akata @zeynepakata.bsky.social Liesel Beckmann Distinguished Professor of Computer Science at Technical University of Munich and Director of the Institute for Explainable ML at Helmholtz Munich
Mathieu Alain @miniapeur.bsky.social Gradient surfer at UCL. FR, EN, also trying ES. ๐น๐ผ๐จ๐ฆ๐ฌ๐ณ๐บ๐ธ๐ฉ๐ด๐ซ๐ท๐ช๐ธ๐ฌ๐ง๐ฟ๐ฆ. Also on Twitter.
Razvan Pascanu @razvan-pascanu.bsky.social EEML Organizer, ML researcher
Reinforcement Learning Conference @rl-conference.bsky.social Information and updates about RLC 2026 at Montreal, Quebec, Canada, from August 15 to 18.
https://rl-conference.cc
NeurIPS Conference @neuripsconf.bsky.social San Diego Dec 2-7, 25 and Mexico City Nov 30-Dec 5, 25. Comments to this account are not monitored. Please send feedback to townhall@neurips.cc.
Gergely Neu @neu-rips.bsky.social full-time ML theory nerd, part-time AI-non enthusiast
Claire Vernade @claireve.bsky.social Professor at UT Nuremberg, Germany
Iโm ๐ซ๐ท and I work on RL and lifelong learning. Mostly posting on ML related topics.
Fernando Pereira @earningmyturns.org I am an Engineering Fellow at Google DeepMind, creating bridges between AI research and product.
Martin Jaggi @mjaggi.bsky.social Prof at EPFL
AI โข Climbing
Francis Bach @bachfrancis.bsky.social Researcher in machine learning
Pierre Alquier @pierrealquier.bsky.social Professor of Statistics @ ESSEC Business School, APAC campus Singapore ๐ธ๐ฌ
https://pierrealquier.github.io/
Previously:
RIKEN AIP ๐ฏ๐ต
ENSAE Paris ๐ซ๐ท ๐ช๐บ
UCD Dublin ๐ฎ๐ช ๐ช๐บ
Universitรฉ Paris Citรฉ ๐ซ๐ท ๐ช๐บ
Random posts about stats/maths/ML/AI, poor jokes & birds photo ๐- A Arthur Gretton @arthurgretton.bsky.social
- T Thomas Dietterich @tdietterich.bsky.social Safe and robust AI/ML, computational sustainability. Former President AAAI and IMLS. Distinguished Professor Emeritus, Oregon State University. https://web.engr.oregonstate.edu/~tgd/
Kevin Murphy @sirbayes.bsky.social Probabilistic ML researcher at Google Deepmind
Mark Schmidt @mark-schmidt.bsky.social 
Inderjit Dhillon @inderjitdhillon.bsky.social Google, UT Austin. Ex-Amazon, Voleon. UC Berkeley PhD. Proud Dad.
Csaba Szepesvari @skiandsolve.bsky.social โท๏ธ ML Theorist carving equations and mountain trails | ๐ดโโ๏ธ Biker, Climber, Adventurer | ๐ง Reinforcement Learning: Always seeking higher peaks, steeper walls and better policies.
https://ualberta.ca/~szepesva
Pascal Mettes @pascalmettes.bsky.social Assistant Professor, University of Amsterdam
Hyperbolic deep learning
Victoria Dean (she/they) @vdean.bsky.social Teaching Faculty @ Princeton University | CMU, MIT alum | reinforcement learning, AI ethics, equity and justice, baking | ADHD ๐๐๐
Ben Recht @beenwrekt.bsky.social Blog: https://argmin.substack.com/
Webpage: https://people.eecs.berkeley.edu/~brecht/
The Irrational Decision: How We Gave Computers the Power to Choose for Us. (Princeton) https://press.princeton.edu/books/hardcover/9780691272443/the-irrational-decision
Paul Vicol @paulvicol.bsky.social Research Scientist at Google DeepMind. Working on Gemini reasoning models.
PhD from UofT and Vector Institute
www.paulvicol.com
Zico Kolter @zicokolter.bsky.social Professor and Head of Machine Learning Department at Carnegie Mellon. Board member OpenAI. Chief Technical Advisor Gray Swan AI. Chief Expert Bosch Research.
@shimon8282.bsky.social @shimon8282.bsky.social Professor of Computer Science at Oxford. Senior Staff Research Scientist at Waymo.
Sanjeev Arora @profsanjeevarora.bsky.social Director, Princeton Language and Intelligence. Professor of CS.
Jonathan Lorraine @jonlorraine.bsky.social Research scientist @NVIDIA | PhD in machine learning @UofT. Previously @Google / @MetaAI. Opinions are my own. ๐ค ๐ป โ๏ธ
Almost Sure @almostsure.bsky.social George Lowther. Author of Almost Sure blog on maths, probability and stochastic calculus
https://almostsuremath.com
Also on YouTube: https://www.youtube.com/@almostsure
Yarin @yaringal.bsky.social Associate Professor of Machine Learning, University of Oxford;
OATML Group Leader;
Director of Research at the UK government's AI Safety Institute (formerly UK Taskforce on Frontier AI)
Sam Power @spmontecarlo.bsky.social Lecturer in Maths & Stats at Bristol. Interested in probabilistic + numerical computation, statistical modelling + inference. (he / him).
Homepage: https://sites.google.com/view/sp-monte-carlo
Seminar: https://sites.google.com/view/monte-carlo-semina
Pierre Ablin @pierreablin.bsky.social Research scientist at Apple | machine learning, optimization, language modeling
pierreablin.com
Dylan Foster ๐ข @djfoster.bsky.social Incoming Assistant Professor in EECS and Statistics at UC Berkeley.
Principal Researcher @ Microsoft Research NE/NYC. Previously @ MIT, Cornell.
AI + RL Foundations. RL Theory Lecture Notes: https://arxiv.org/abs/2312.16730
http://dylanfoster.net
Nicolas Courty @ncourty.bsky.social Professor in Computer Science. Love and hate AI
Optimal Transport Affinicionado
Head of Obelix group
@Irisa 
Peter Richtarik @richtarik.bsky.social Professor of CS and Math @ KAUST. Interested in Optimization for Machine Learning. Federated learning guru. Likes ๐๐๏ธโโ๏ธ๐พ๐โท๏ธโธ๏ธ๐งโโ๏ธ๐คฟ๐น๐ธโ๏ธ๐๏ธ๐ทโ๏ธ๐๐
๐ฅโ๏ธ
Johan S Obando ๐๐ฝ @johanobandoc.bsky.social Graduate student @Mila_Quebec @UMontrealDIRO | RL/Deep Learning/AI | De Cali/Colombia palโ Mundo ๐จ๐ด | #JuntosProsperamosโก#TogetherWeThrive| ๐ฑ๐
Dan Roy @roydanroy.bsky.social Research Director, Founding Faculty, Canada CIFAR AI Chair @VectorInst.
Full Prof @UofT - Statistics and Computer Sci. (x-appt) danroy.org
I study assumption-free prediction and decision making under uncertainty, with inference emerging from optimality.
Kyle Kastner @kastnerkyle.bsky.social computers and music are (still) fun
Andreas Krause @arkrause.bsky.social Professor at ETH Zurich
Kosta Derpanis @csprofkgd.bsky.social #CS Associate Prof York University, #ComputerVision Researcher, VectorInst Faculty Affiliate, TPAMI AE, ELLIS4Europe Member, #ECCV2026 Publicity Chair
๐Toronto ๐จ๐ฆ ๐ csprofkgd.github.io
๐๏ธ Joined Nov 2024
Sham Kakade @shamkakade.bsky.social Harvard Professor.
ML and AI.
Co-director of the Kempner Institute.
https://shamulent.github.io
Volkan Cevher @cevherlions.bsky.social Associate Professor of Electrical Engineering, EPFL.
Amazon Scholar (AGI Foundations). IEEE Fellow. ELLIS Fellow.
Sean Meyn @supermeyn.bsky.social bsky's suggestion in 2024: Artist, dog lover, avid reader!
Geeky side, see here: https://meyn.ece.ufl.edu/
Adore nature in N. Florida, such as the cute bison that serves as my bsky photo
I care about human beings, which means I'm a crazy radical! 
Robert Nowak @rdnowak.bsky.social Director of the Center for the Advancement of Progress
John Langford @pitchdropnow.bsky.social 
Hugging Face @hf.co The AI community building the future! 
Yoshua Bengio @yoshuabengio.bsky.social Working towards the safe development of AI for the benefit of all at Universitรฉ de Montrรฉal, LawZero and Mila.
A.M. Turing Award Recipient and most-cited AI researcher.
https://lawzero.org/en
https://yoshuabengio.org/profile/
Mila - Institut quรฉbรฉcois d'IA @mila-quebec.bsky.social World-leading AI research institute. | Institut de recherche en IA de renommรฉe mondiale.
Clรฉment Canonne @ccanonne.github.io Senior Lecturer #USydCompSci at the University of Sydney. Postdocs IBM Research and Stanford; PhD at Columbia. Converts โ into puns: sometimes theorems. He/him.
Gautam Kamath @gautamkamath.com Assistant Prof of CS at NYU Courant. Co-EiC of TMLR. My group is The Salon. Privacy, robustness, machine learning.
http://www.gautamkamath.com