Michal Valko @misovalko.bsky.social Founding Researcher @ Isara Labs & Inria & MVA. Ex: Llama @AIatMeta; Gemini and BYOL @GoogleDeepMind. LLMs, RL, alignment.
Gro-Tsen @gro-tsen.bsky.social Eclectic mathematician, irritable geek, boring homosexual, procrastinator extraordinaire, overworked dilettante and full-time human being. I post in fr&en.
Alexandra Delbot @alexandradelbot.bsky.social Journaliste scientifique 🦖
Parle de sciences très (très) tôt le matin sur France Culture
Le midi dans le Mag de la Santé sur France 5
et parfois tard dans Scope sur le twitch d’Arte 🔬
Ricard Alert Zenón @ricardalert.bsky.social ICREA Research Professor at Universitat de Barcelona. Research Group Leader at MPI-PKS and CSBD in Dresden. Theory of living matter. Collective phenomena in biology through the lens of active matter physics.
Flavio Martinelli @flavioh.bsky.social I like brains 🧟♂️ 🧠
PhD student in computational neuroscience supervised by Wulfram Gerstner and Johanni Brea
https://flavio-martinelli.github.io/
Peter Spackman @crystalexplorer.net Computers, crystals and chemistry. Research Fellow in the Computational Materials and Minerals Group at Curtin University. @peterspackman@mastodon.social
A. Sophia Koepke @askoepke.bsky.social Currently at BAIR (Berkeley). Junior research group leader at TUM | University of Tübingen. Previously at VGG (Oxford). Interested in multi-modal learning.
🔗 https://akoepke.github.io/
Ana Lučić @a-lucic.bsky.social Assistant professor at the University of Amsterdam. Previously at Microsoft Research, Partnership on AI. 
Olexandr Isayev 🇺🇦 🇺🇸 @olexandr.bsky.social Chemistry professor at CMU. Connecting chemical sciences with AI #MachineLearning and automated experimentation. #tarheels fan. Care: #design, #photography #Ukraine #cats🐈 Rants are mine
Tony S.F. @tonysf.bsky.social Ass. Prof. of AI at CentraleSupélec in the Centre pour la Vision Numérique.
Geoff Hutchison @geoffhutchison.net Chemist, Scientist, Husband, Dad, Runner, Teacher. I develop Avogadro + OpenBabel to find new materials for energy applications @Pitt_Chemistry he/him
International Science Council (ISC) @sciencecouncil.bsky.social The global voice for #science.
Through our members, partners and associates, we aim to advance science as a global public good.
Gautam Kamath @gautamkamath.com Assistant Prof of CS at the University of Waterloo, Faculty and Canada CIFAR AI Chair at the Vector Institute. Joining NYU Courant in September 2026. Co-EiC of TMLR. My group is The Salon. Privacy, robustness, machine learning.
http://www.gautamkamath.com
Ivan Rubachev @puhsu.bsky.social ML Researcher at research.yandex.com | Working on DL for Tabular Data
Aaron Roth @aaroth.bsky.social Professor at Penn, Amazon Scholar at AWS. Interested in machine learning, uncertainty quantification, game theory, privacy, fairness, and most of the intersections therein
@ehudreiter.bsky.social @ehudreiter.bsky.social 
Pierre Marion @pierremarion.bsky.social Research Faculty at Inria, working on the theory of deep learning and AI for maths. NeurIPS 2026 Satellite Chair for Paris. Previously Polytechnique, Sorbonne Université, EPFL.
@theseouldan.bsky.social @theseouldan.bsky.social 
Nathan Lambert @natolambert.bsky.social A LLN - large language Nathan - (RL, RLHF, society, robotics), athlete, yogi, chef
Writes http://interconnects.ai
Prev Ai2/Olmo, HuggingFace, Berkeley, and normal places
Natalie Wolchover @nattyover.bsky.social Physics journalist at Quanta Magazine. 
Eurosky Social @eurosky.social Building open social web infrastructure and apps in Europe. Public interest non-profit, part of Modal Foundation.
App: mu.social
Accounts: move.eurosky.tech
Discover: portal.eurosky.tech
Web: eurosky.tech
Help: eurosky.tech/help
Fund: fund.eurosky.tech
Conor O'Sullivan @conorosullyds.bsky.social PhD in progress - XAI and ML for coastal monitoring 🌊
My content: linktr.ee/conorosullyds
Daniel Platt @daniel-platt.bsky.social Chapman-Schmidt Fellow at I-X, Imperial College London
Stefano Sarao Mannelli @stefsm.bsky.social Assistant Professor Chalmers and Göteborg University 🌱 ML + CogSci + StatPhys 🔎 stefsmlab.github.io 🌐
Paysages Mathématiques @paysmaths.bsky.social Une citation mathématique chaque jour & quelques actualités mathématiques.
A mathematical quote every day & some mathematical news.
Site : https://paysmaths.net
#mathématiques #mathematics #maths #math
John C. Baez @johncarlosbaez.bsky.social Mathematical physicist
James Thornton @jamesthornton.bsky.social Research scientist at Google DeepMind. Creating noise from data.
Aurélien Goutsmedt @aurelien-goutsmedt.com Postdoc @UCLouvain | ICHEC Brussels | https://aurelien-goutsmedt.com
History economics, inflation, econ policy & energy
Political econ & central banks
#Rstats #nlp #data_viz
Managing editor journals.openedition.org/oeconomia
github.com/agoutsmedt/
Caroline Wang @caroline-wang.bsky.social PhD Student in MARL @UTCompSci | Student Researcher @GoogleDeepMind | ex @SonyAI_global @dukecompsci | https://carolinewang01.github.io/
Romain Tavenard @rtavenar.bsky.social Prof. at Univ. Rennes 2
ML for time series + a bit of Optimal Transport
Maintainer of tslearn
rtavenar.github.io
Quentin Bertrand @quentinbertrand.bsky.social Machine Learning Researcher at Inria
Mufan Li @mufan-li.bsky.social Assistant Professor @UWaterloo Statistics and @VectorInst | Prev: Postdoc @Princeton PhD @UofTStatSci
https://mufan-li.github.io/
Nutan Limaye @nutanlimaye.bsky.social 
Paul Mangold @pamangold.bsky.social Assistant professor at Ecole polytechnique.
Optimization, Federated Learning, Reinforcement Learning, Privacy
BayesFlow @bayesflow.org Amortized Bayesian Workflows in Python.
🎲 Post author sampled from a multinomial distribution, choices
⋅ @marvin-schmitt.com
⋅ @paulbuerkner.com
⋅ @stefanradev.bsky.social
🔗 GitHub github.com/bayesflow-org/bayesflow
💬 Forum discuss.bayesflow.org
Simons Foundation @simonsfoundation.org Advancing the frontiers of basic science through grantmaking, research and public engagement. Sign up for our newsletter: simonsfoundation.org/newsletter
Christoph Brune @christophbrune.bsky.social Professor at University of Twente
Mathematics of Imaging & AI
MIA group ut.onl/9ssa1rd
Dutch AI & Mathematics aimath.nl
Anton Baumann @antonbaumann.bsky.social 
Ronny Bergmann @ronnybergmann.net Førsteamanuensis, Dept. of Mathematical Sciences, Norwegian University of Science and Technology (NTNU), #Trondheim, Norway.
Numerical Riemannian geometry & optimization in Julia, e.g. Manopt.jl, Manifolds.jl, LieGroups.jl
ronnybergmann.net | manoptjl.org
Ted Underwood @tedunderwood.com Uses machine learning to study literary imagination, and vice-versa. Likely to share news about AI & computational social science / Sozialwissenschaft / 社会科学
Information Sciences and English, UIUC. Distant Horizons (Chicago, 2019). tedunderwood.com
Pietro Michiardi @michiardi.bsky.social Prof at Eurecom, studying and sometimes contributing to probabilistic machine learning, generative modeling, stochastic processes. https://michiard.eurecom.io/
Dimitra Maoutsa @dimma.bsky.social Theor/Comp Neuroscientist (postdoc)
Prev@TU Munich
Stoch&nonlin dynamics @TU Berlin&@MPIDS
...
Learning dynamics, plasticity&geometry of representations
https://dimitra-maoutsa.github.io
https://dimitra-maoutsa.github.io/M-Dims-Blog
Lucy Li @lucy3.bsky.social Postdoc at UW NLP 🏔️. #NLProc, computational social science, cultural analytics, responsible AI. she/her. Previously at Berkeley, Ai2, MSR, Stanford. Incoming assistant prof at Wisconsin CS. lucy3.github.io
Georgia Tomova @georgiatomova.bsky.social Research Fellow at @clscohorts.bsky.social
epidemiology, causal inference, methods, meta-science
Subscribe to the Causal Inference Interest Group: https://ciig-seminar.github.io
ESPCI Paris - PSL @espciparispsl.bsky.social Leading education, research, and innovation across physics, chemistry, and biology. Home to five Nobel laureates, our institution is a component of the PSL School
https://www.espci.psl.eu
Naomi Saphra @nsaphra.bsky.social Waiting on a robot body. All opinions are universal and held by both employers and family. ML/NLP professor.
nsaphra.net
Koyena Pal @koyena.bsky.social CS Ph.D. Candidate @ Northeastern | Interpretability + Data Science | BS/MS @ Brown
koyenapal.github.io- D David Bau @davidbau.bsky.social Interpretable Deep Networks. http://baulab.info/ @davidbau
Eric Todd @ericwtodd.bsky.social CS PhD Student, Northeastern University - Machine Learning, Interpretability https://ericwtodd.github.io
Flatiron Institute @flatironinstitute.org Advancing scientific research through computational methods and software tools. Centers: #FlatironCCA, #FlatironCCB, #FlatironCCM, #FlatironCCN and #FlatironCCQ
Artemy Kolchinsky @artemyte.bsky.social Researcher studying nonequilibrium thermodynamics, information theory, origin of life, complexity. Currently at Universitat Pompeu Fabra in Barcelona, Spain
Nalini Joshi @monsoon0.bsky.social Mathematician, wife, mother, addicted to math
European Central Bank @ecb.europa.eu The European Central Bank is the central bank for Europe’s single currency, the euro. Its main task is to maintain the euro’s purchasing power.
Tatjana Chavdarova @tatjanac.bsky.social 🎮 Assist. Prof @TU_wien | Games x ML
Game optimization, alg. game theory, multi-agent design, AI/ML
I also play games for fun :)
🌐 chavdarova.github.io
Matheo Angelo ♾️🌻 @matheoapd.bsky.social PhD student at ICMC-USP 🇧🇷, autistic autism researcher in participatory responsible AI and machine learning on graphs
Diana Cai @dianarycai.bsky.social Machine learning researcher
www.dianacai.com
Luigi Acerbi @lacerbi.bsky.social Assoc. Prof. of Machine & Human Intelligence | Univ. Helsinki - Finnish Centre for AI - ELLIS Institute Finland | Bayesian ML & probabilistic modeling | https://lacerbi.github.io/
Martin Bauer @martinmbauer.bsky.social I'm a theoretical physicist at Durham University 
Jean-Marc @jeanmarcalkazzi.bsky.social I like to solve meaningful problems. Applied AI @ idealworks , Previously InnovationLab @ BMWGroup.
LOGML Summer School @logml.bsky.social LOGML (London Geometry and Machine Learning) aims to bring together mathematicians and computer scientists to collaborate on a variety of problems at the intersection of geometry and machine learning.
Mathieu Blondel @mblondel.bsky.social Research scientist, Google DeepMind
Pierre Ablin @pierreablin.bsky.social Research scientist at Apple | machine learning, optimization, language modeling
pierreablin.com
Owen L @diogenesdude.bsky.social jax posting
https://lockwo.github.io/
Antonio Sclocchi @antoniosclocchi.bsky.social Researcher in statistical physics and machine learning @UCL Gatsby | Previously @EPFL | Physics PhD @UnivParisSaclay | BCG The Future Makers | ASP XI
https://antonioscl.github.io/
Alessandro Favero @alessandrofavero.bsky.social Physics-AI fellow at the University of Cambridge using physics to understand AI. Prev: EPFL, Amazon AWS AI.
https://alesfav.github.io/
Lenka Zdeborová @zdeborova.bsky.social Professor at EPFL. Une mathémaphysinformaticienne. Passionate mushroom hunter. Tamer of two little dragons.
Charles Sutton @randomlywalking.bsky.social Research Scientist, Google DeepMind / Ex-academic / Deep learning to help people write code / ❤️s:🐱🐶☕️🍕
@emielhoogeboom.bsky.social @emielhoogeboom.bsky.social 
UniReps @unireps.bsky.social https://unireps.org
Discover why, when and how distinct learning processes yield similar representations, and the degree to which these can be unified.
Aron ⇋ e⁻ @aronwalsh.github.io Virtual Chemist; Liúdramán; Personal Opinions
Ivan Amato @ivanamato.bsky.social Science writer, sometime poet, crystal photomicrographer, wannabe novelist, hanging in there
Workshop on Unifying Concept Representation Learning @ucrl-iclr26.bsky.social The Workshop on Unifying Concept Representation Learning (UCRL 2026) will be co-located with ICLR 2026, in Rio de Janeiro, held on April 23-27, 2026. Homepage: https://ucrl-iclr26.github.io/
Juan Diego Rodriguez @juand-r.bsky.social CS PhD student at UT Austin in #NLP
Interested in language, reasoning, semantics and cognitive science. One day we'll have more efficient, interpretable and robust models!
Other interests: math, philosophy, cinema
https://www.juandiego-rodriguez.com/
David Marx @digthatdata.bsky.social I read a lot of research. Mostly ML.
Currently reading: https://dmarx.github.io/papers-feed/
Statistical Learning
Information Theory
Ontic Structural Realism
Morality As Cooperation
Free Culture, Open Access
YIMBY, UBI
Research MLE
Frmr FireFighter
ELLIS @ellis.eu Strengthening Europe's Leadership in AI through Research Excellence | ellis.eu
Arthur Lecert @artlec.bsky.social Machine learning research engineer
Scientific Methods for Understanding Deep Learning @scifordl.bsky.social The second edition of SciforDL workshop takes place in #ICLR2026 at Brazil.
Using controlled experiments to test hypotheses about the inner workings of deep networks.
ICLR Conference @iclr-conf.bsky.social International Conference on Learning Representations https://iclr.cc/
Henry Pinkard @henrypinkard.bsky.social Exploring frontiers of AI and its applications to science/engineering
Formerly: PhD/postdoc in Berkeley AI Research Lab + UC Berkeley Computational Imaging Lab
https://henrypinkard.github.io/
Michele Ceriotti @micheleceriotti.bsky.social Italian in Switzerland, @lab_COSMO PI. Husband of one, father of three. Increasing the entropy of the universe since 1982.
Osvaldo Martin @aloctavodia.bsky.social Research Fellow at Aalto University. Open source contributor #ArviZ, #Bambi, #Kulprit, #PreliZ, #PyMC, #PyMC-BART.
Support me at https://ko-fi.com/aloctavodia
https://bayes.club/@aloctavodia
David Hathcock @davidhathcock.bsky.social Research Fellow at the Flatiron Institute. Incoming Assistant Professor of Physics at University of Toronto 2026 | Previously: IBM Research, Cornell Physics, CWRU | Statistical mechanics, theoretical biophysics, dynamical systems
davidhathcock.github.io
Julian Togelius @togelius.bsky.social AI and Games Researcher at NYU. Head of AI at Nof1.
Marouane Felloussi @marouanefl.bsky.social phd student at mines st-étienne/univ. clermont auvergne.
interested in discrete optimization.
https://marouane-f.github.io
Yann Lechelle @ylechelle.bsky.social Cofounding Executive President and Chairman at probabl.ai, the @scikit-learn.org company. Tech exec, repeat entrepreneur, advisor, angel investor. MBA @INSEAD. Plays 🏀
Anna Tsvetkov @annatsv.bsky.social Postdoc @ Princeton AI
Natural and Artificial Minds
Prev: Philosophy PhD @ Brown, MIT FutureTech
Website: https://annatsv.github.io/
Adele Myers @adelemyers.bsky.social Physics PhD Candidate @ UC Santa Barbara, Geometric Intelligence Lab.
Interested in Computer Vision for healthcare diagnoses.
Previously at Pomona College.
Geometric Intelligence Lab @geometric-intel.bsky.social Research lab at UCSB Engineering revealing the geometric signatures of nature and artificial intelligence | PI: @ninamiolane.bsky.social
Umberto Picchini @upicchini.bsky.social Full Professor at @deptmathgothenburg.bsky.social | simulation-based inference | Bayes | stochastic dynamical systems | https://umbertopicchini.github.io/
Jan-Willem van de Meent @jwvdm.bsky.social Associate Professor (UHD) at the University of Amsterdam. Probabilistic methods, deep learning, and their applications in science in engineering.
Guy Moss @gmoss13.bsky.social PhD student at @mackelab.bsky.social - machine learning & geoscience.
Siddharth Mishra-Sharma @smsharma.bsky.social Researcher at Anthropic. Based in SF. Likes cats. smsharma.github.io.
Thomas Morel @thomas-morel.bsky.social History of maths, quantification & mining. 🇨🇵, now @Uni_Wuppertal 🇩🇪. #SFHST. Out now: Underground Mathematics (@CambridgeUP
http://bit.ly/3uxnl14)
Hannah Openshaw @hannahopenshaw.bsky.social 
Jonas Köhler @jonkhler.argmin.xyz web @ https://argmin.xyz
interests: machine learning, ai4science, algorithms, coding
member of technical staff @ https://cusp.ai
past @ MSR, DeepMind, MPI-IS
home @ Heimbach (Gilserberg), Berlin, Europe
born @ 353 ppm
block toxicity
he/him
Alexander Doria @dorialexander.bsky.social LLM for the commons.
Nicolas Courty @ncourty.bsky.social Professor in Computer Science. Love and hate AI
Optimal Transport Affinicionado
Head of Obelix group
@Irisa 
Michael Plainer @plainer.bsky.social PhD student @ ELIZA TU/FU Berlin - plainer.dev
Aki Vehtari @avehtari.bsky.social Professor in computational Bayesian modeling, Aalto University, Finland. Co-author of Bayesian Data Analysis 3rd ed, Regression and Other Stories, Active Statistics and Bayesian Workflow. #mcmc_stan and #arviz developer.
https://users.aalto.fi/ave/
Oliver Eberle @eberleoliver.bsky.social Senior Researcher Machine Learning at BIFOLD | TU Berlin 🇩🇪
Prev at IPAM | UCLA | BCCN
Interpretability | XAI | NLP & Humanities | ML for Science