Marcel Hussing @marcelhussing.bsky.social PhD student at the University of Pennsylvania. Prev, intern at MSR, and Meta FAIR. Interested in reliable and replicable reinforcement learning, robotics and knowledge discovery: https://marcelhussing.github.io/
All posts are my own.
Sikata Sengupta @sikatasengupta.bsky.social cs phd @upenn advised by Michael Kearns, Aaron Roth, and Duncan Watts| previously @stanford | she/her
https://psamathe50.github.io/sikatasengupta/
Joey Rudoler @jrudoler.bsky.social wharton stats phd — ml theory, ml for science
prev: comp neuro, data, physics
working with Edgar Dobriban and Konrad Körding
also some sports (esp. philly! go birds)
Bryan Chan @chanpyb.bsky.social PhD student at University of Alberta. Interested in reinforcement learning, imitation learning, machine learning theory, and robotics
https://chanb.github.io/
Natalie Collina @ncollina.bsky.social CS PhD student at UPenn studying strategic human-AI interaction. Nataliecollina.com
Francesco Tudisco @ftudisco.bsky.social Machine Learning @ University of Edinburgh | AI4Science | optimization | numerics | networks | co-founder @ labs.miniml.ai | ftudisco.gitlab.io
Kimon Fountoulakis @kfountou.bsky.social Associate Professor at CS UWaterloo
Machine Learning
Lab: opallab.ca
Gokul Swamy @gokul.dev PhD student at @cmurobotics.bsky.social working on efficient algorithms for interactive learning (e.g. imitation / RL / RLHF). no model is an island. prefers email. https://gokul.dev/. on the job market!
Claire Vernade @claireve.bsky.social Professor at UT Nuremberg, Germany
I’m 🇫🇷 and I work on RL and lifelong learning. Mostly posting on ML related topics.
Antoine Moulin @antoine-mln.bsky.social doing a phd in RL/online learning on questions related to exploration and adaptivity
> https://antoine-moulin.github.io/
Vincent Fortuin @vincefort.eurosky.social Prof at TU Nuremberg, PI at Helmholtz AI, Fellow at Zuse School for reliable AI, Branco Weiss Fellow, ELLIS Scholar.
Prev: TUM, Cambridge CBL, St John's College, ETH Zürich, Google Brain, Microsoft Research, Disney Research.
https://fortuin.github.io/
Tim van Erven @timvanerven.nl Associate professor in machine learning at the University of Amsterdam. Topics: (online) learning theory and the mathematics of explainable AI.
www.timvanerven.nl
Theory of Interpretable AI seminar: https://tverven.github.io/tiai-seminar
Ioannis Kontoyiannis @kontoyiannis.bsky.social Information theory, probability, statistics. Churchill Professor of Mathematics of Information @UofCambridge: dpmms.cam.ac.uk/person/ik355/ 🧮 #MathSky 🧪 #Science
[used to be @yiannis_entropy at the other place]
Amartya Sanyal @amartyasanyal.bsky.social Assistant Professor @Dept. Of Computer Science, University of Copenhagen, Ex Postdoc @MPI-IS, ETHZ, PhD @University of Oxford, B.Tech @CSE,IITK.
Ben Rubinstein @bipr.bsky.social ML & Privacy Prof at the University of Melbourne, Australia. Deputy Dean Research. Prev Microsoft Research, Berkeley EECS PhD. @bipr on the X bird site. He/him.
Steven Wu @zstevenwu.bsky.social Computer science professor at Carnegie Mellon. Researcher in machine learning. Algorithmic foundations of responsible AI (e.g., privacy, uncertainty quantification), interactive learning (e.g., imitation/reinforcement learning).
https://zstevenwu.com/
Kira Goldner @kiragoldner.bsky.social Assistant Professor at BU CDS
EconCS | Theory of CS | MD+AI+DS4SG | MD4SG co-founder
Previously Columbia, UW, Oberlin. Views are mine alone.
www.kiragoldner.com
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
Thomas Steinke @stein.ke Researcher in computer science, math, machine learning, (differential) privacy, AI, etc. at Anthropic.
Kiwi🇳🇿 in California🇺🇸
http://stein.ke/
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
Sophie Huiberts @sophie.huiberts.me CNRS researcher in linear programming
𝖬𝖺𝗁𝖽𝗂 𝖢𝗁𝖾𝗋𝖺𝗀𝗁𝖼𝗁𝗂 @mahdi.ch Theoretical Computer Science professor @ U. of Michigan-Ann Arbor.
Opinions are mine and may evolve over time.
repost ≠ endorsement.
Policy: I don't interact with anonymous profiles.
Join AAUP.
he/him/his.
Jess Sorrell @optimistsinc.bsky.social Assistant prof at JHU CS. Interested in theory of ML, privacy, cryptography. All cat pictures my own and do not represent the cats of my employer
Anupam Gupta @anupamg.bsky.social Professor, Computer Science, New York University. Interested in Algorithms. 
Clément Canonne @ccanonne.github.io Senior Lecturer #USydCompSci at the University of Sydney. Postdocs IBM Research and Stanford; PhD at Columbia. Converts ☕ into puns: sometimes theorems. He/him.
Henry Yuen @henryyuen.bsky.social Complexity, in all its forms.
Associate Professor of Computer Science at Columbia University.
http://www.henryyuen.net
Sasho Nikolov @thesasho.bsky.social Associate professor at U of Toronto. Computer science and math research: (differentially) private data analysis, geometry, discrepancy, optimization.
Jason Hartline @jasonhartline.bsky.social Professor at Northwestern CS. Economics, by courtesy. Study mechanism design, economics of algorithms, regulation of algorithms, AI and society. My opinions. virtualchair.net, socialcal.org, pubchat.org, https://sites.northwestern.edu/hartline/
Jon Ullman @thejonullman.bsky.social Associate Professor of Computer Science at Northeastern University in Boston. Dad. Imposter.
Lance Fortnow @lance.fortnow.com Complexity Theorist
Ryan Williams @rrwilliams.bsky.social professor of EECS at MIT. working in theoretical computer science namely algorithm design, complexity theory, circuit complexity, etc.
i'll let you know when P != NP is proved (and when it's not)
Thatchaphol Saranurak @eigx.bsky.social Assistant Professor at the University of Michigan.
I design fast graph algorithms in dynamic/distributed/local settings.
https://sites.google.com/site/thsaranurak/
Federico Adolfi @fedeadolfi.bsky.social Computation & Complexity | AI Interpretability | Meta-theory | Computational Cognitive Science
Max Planck Institute ESI.
Dept. of Computer Science & Mathematics,
Goethe University Frankfurt.
https://fedeadolfi.github.io
On the job market!
Suresh Venkatasubramanian @geomblog.bsky.social Director, Center for Tech Responsibility@Brown. FAccT OG. AI Bill of Rights coauthor. Former tech advisor to President Biden @WHOSTP. He/him/his. Posts my own.
Lenore Blum @lenoreblum.bsky.social Mathematician and Theoretical Computer Scientist (#mathematics, #TCS) interested in #Consciousness and #NeuroAI (#Neuroscience, #AI). Distinguished Career Prof of CS at CMU, Emerita. President, Assoc for MathConscSci (AMCS) (https://amcs-community.org)- H Pooya @hatami.bsky.social
Nadya Voronova @voronovank.bsky.social PhD student at TCS BU.
Interested in sublinear algorithms and quantum.
On the job market!
Andrea Montanari @andrea-montanari.bsky.social Professor, Stanford University, Statistics and Mathematics. Opinions are my own.
Divyarthi Mohan @divyarthi.bsky.social Postdoctoral Research Scientist @Columbia. Previously postdoc @BU_CDS @TelAvivUni and PhD @Princeton.
https://www.divyarthimohan.com
Sahil Singla @sahilsingla81.bsky.social Faculty at Georgia Tech.
Vasilis Gkatzelis @gkatzelis.bsky.social Associate professor of Computer Science at Drexel University. Interested in mechanism design, game theory, algorithms, fair division.
https://www.cs.drexel.edu/~gkatz/
Jamie Morgenstern @jamiemmt.bsky.social CS professor at UW, research focus in theory of ML, fairness, and econCS
Greg Bodwin @gbodwin.bsky.social Associate professor at UMich. I do theoretical computer science and graph theory.
Ola Svensson @algosvensson.bsky.social Theoretical Computer Science @ EPFL
@pinkfloydie.bsky.social @pinkfloydie.bsky.social 
Huck Bennett @huckbennett.bsky.social Faculty at the University of Colorado. Interested in theoretical computer science, and especially lattices. Also: mountains, running, music.
https://home.cs.colorado.edu/~hbennett/
FOCS 2026 @focs2026.bsky.social Official account for the 2026 IEEE Symposium on Foundations of Computer Science (FOCS), to be held in New York, USA, Nov 8–11, 2026.
🔗 https://focs.computer.org/
Yannai A. Gonczarowski @yannaigonch.bsky.social Faculty @ Harvard Econ + Harvard Computer Science, past: MSR HebrewU, classical (opera) singer, father of two (+a pug) | tweets my own, repost≠endorse
https://yannai.gonch.name/
Ellen Vitercik @ellen-v.bsky.social MS&E + CS assistant professor at Stanford. I study reliable AI for algorithmic reasoning, optimization, and decision-making.
https://vitercik.github.io/
Kasper Green Larsen @kasperglarsen.bsky.social Professor and Head of Algorithms, Data Structures and Foundations of Machine Learning at Computer Science, Aarhus University
Gavin Brown @gavin-brown.bsky.social Postdoc at UW CSE. Differential privacy, memorization in ML, and learning theory.
Rachel Lawrence @rachel-law.bsky.social Organic machine turning tea into theorems ☕️
AI @ Microsoft Research ➡️ Goal: Teach models (and humans) to reason better
Let’s connect re: AI for social good, graphs & network dynamics, discrete math, logic 🧩, 🥾,🎨, protecting democracy🗽
www.rlaw.me
Michal Feldman @michal-feldman.bsky.social Professor of Computer Science, @TelAvivUni | @ACM SIGECOM Chair | Research areas: Econ&CS, Algorithmic Game Theory, Market Design
Taylor Smith @taylorjsmith.bsky.social 🇨🇦 Theoretical computer scientist. Assistant professor at @stfx-university.bsky.social. Website: taylorjsmith.xyz.
Tom Gur @tomgur.bsky.social Professor of Computer Science at Cambridge.
Michael Dinitz @mdinitz.bsky.social Associate Professor, Department of Computer Science, Johns Hopkins University.
https://www.cs.jhu.edu/~mdinitz/
Ivy Zheng @ivyzhengx.bsky.social JAX & Flax @ GoogleDeepmind
Gemini, neural net frameworks & performance
video games, and other random things
she/her, wife of a wife 🌈
Charles Sutton @randomlywalking.bsky.social Research Scientist, Google DeepMind / Ex-academic / Deep learning to help people write code / ❤️s:🐱🐶☕️🍕
Ian Goodfellow @ian-goodfellow.bsky.social Research Scientist at DeepMind. Opinions my own. Inventor of GANs. Lead author of http://www.deeplearningbook.org . Founding chairman of www.publichealthactionnetwork.org
Kim Stachenfeld, PhD @neurokim.bsky.social Neuro + AI Research Scientist at DeepMind; Affiliate Professor at Columbia Center for Theoretical Neuroscience.
Likes studying learning+memory, hippocampi, and other things brains have and do, too.
she/her.
Nenad Tomasev @nenadtomasev.bsky.social Developing AI responsibly.
Senior Staff Research Scientist at Google DeepMind. Opinions are my own.
Norman Casagrande @adabstract.bsky.social ML, history, coding, space, science and everything in between. Personal profile. Research Eng @ DeepMind (Google). Views my own, etc.
Jasmijn Bastings @jasmijn.bastings.me Researcher, writer, photographer.
📸 bastings.art
📃 transponder.blog
🌐 jasmijn.bastings.me
📍 Amsterdam
Jess Hamrick @jhamrick.bsky.social Building open models @ Reflection AI. Previously: Google DeepMind, UC Berkeley, MIT. I post about: AI 🤖, flowers 🌷, parenting 👶, public transit 🚆. She/her.
Ahmad Beirami @abeirami.bsky.social stealth // Gemini RL+inference @ Google DeepMind // Conversational AI @ Meta // RL Agents @ EA // ML+Information Theory @ MIT+Harvard+Duke // Georgia Tech PhD
📍{NYC, SFO, YYZ}
🔗 https://beirami.github.io/
Dr S Osindero @sindero.bsky.social Jack of all trades, master of some
•ⒶⒾ@DeepMind
•Personal account
•Mostly AI/ML/CS/biotech/physics/math/complexity/art/animals
•They/Any
•⚛️🏳️🌈🇬🇧🇨🇦🇺🇸🇪🇺
Alexey Guseynov @kibergus.com - K Kate Larson @ktlr.bsky.social CS prof at University of Waterloo and Research Scientist at Google DeepMind.
Minsuk Chang @minsuk.bsky.social Research Scientist @ Google Deepmind. Opinions are my own.
minsukchang.com
Tom Schaul @schaul.bsky.social RL researcher at DeepMind
https://schaul.site44.com/ 🇱🇺
Soham De @soham-de.bsky.social Research Scientist at Google DeepMind
Tim Rocktäschel @handle.invalid Director and Open-Endedness Team Lead Google DeepMind (GDM). Professor of Artificial Intelligence, University College London (UCL), and PI of @ucldark.com. Fellow, European Laboratory for Learning and Intelligent Systems (ELLIS).
Sander Dieleman @sedielem.bsky.social Blog: https://sander.ai/
🐦: https://x.com/sedielem
Research Scientist at Google DeepMind (WaveNet, Imagen 3, Veo, ...). I tweet about deep learning (research + software), music, generative models (personal account).
Joel Z Leibo @jzleibo.bsky.social www.jzleibo.com
Tim Green @tfgg.me Research Engineer at Google DeepMind. AlphaFold, LLMs, Physics and Civic Tech. tfgg.me
Tobias Pfaff 🦛 @tobiaspfaff.bsky.social Research scientist at NVIDIA. Learned physics models, generative video & more.
Jack Parker-Holder @jparkerholder.bsky.social RS at Google DeepMind and Honorary Lecturer at UCL. Building general world models to solve AGI :)
Mikayel Samvelyan @samvelyan.com Research Scientist @ Google DeepMind. Previously Meta (FAIR), Reddit, PhD UCL, MSc Oxford. samvelyan.com
William Isaac @williamis.bsky.social Research Scientist @DeepMind | Previously @OSFellows & @hrdag. RT != endorsements. Opinions Mine. Pronouns: he/him
Arthur Douillard @douillard.bsky.social distributed (diloco) + modularity (dipaco) + llm @ deepmind | continual learning phd @ sorbonne
Lei M. Zhang @l32zhang.bsky.social Research Scientist @ Google DeepMind. Previously @ OpenAI. Building AGI. 🤖
Edouard Leurent @eleurent.bsky.social Gemini Pretraining @Google DeepMind, Research Scientist. Birds, poetry, games, robots
📍London 🔗 edouardleurent.com
Natasha Jaques @natashajaques.bsky.social Assistant Professor at UW and Staff Research Scientist at Google DeepMind. Social Reinforcement Learning in multi-agent and human-AI interactions. PhD from MIT. Check out https://socialrl.cs.washington.edu/ and https://natashajaques.ai/.
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
Sebastian Farquhar @sebfar.bsky.social Senior Research Scientist at Google DeepMind. AGI Alignment researcher. Views my dog's.
@yeewhye.bsky.social @yeewhye.bsky.social 
Luisa Zintgraf @luisazintgraf.bsky.social RL & Meta-Learning @ DeepMind.- J Joost van Amersfoort @joost.bsky.social
Dumitru Erhan @dumitruerhan.bsky.social Research Director @GoogleDeepMind. Co-lead of Veo, working on generative models of video and their fun applications.
Pablo Samuel Castro @pcastr.bsky.social Señor swesearcher @ Google DeepMind, adjunct prof at Université de Montréal and Mila. Musician. From 🇪🇨 living in 🇨🇦.
https://psc-g.github.io/
Marcus Brubaker @marcusabrubaker.bsky.social Research Scientist@Google DeepMind
Assoc Prof@York University, Toronto
mbrubake.github.io
Research: Computer Vision and Machine Learning, esp generative models.
Applications: CryoEM (cryoSPARC), Statistics (Stan), Forensics, and more
Deepak Ramachandran @thesilverbail.bsky.social 
Zachary Wu @zacharywu.bsky.social Researcher at Google DeepMind. Previously Arnold group at Caltech. Making useful molecules!
Adam Santoro @adamsantoro.bsky.social Scientist @ Google DeepMind
Pete Shaw @ptshaw.bsky.social Research Scientist at Google DeepMind. Mostly work on ML, NLP, and BioML. Based in Seattle.
http://ptshaw.com
Nithya Attaluri @nithyaattaluri.bsky.social deepmind | mit ‘23
Surya Bhupatiraju @suryabhupa.bsky.social large language modeler (gemini, long context, RL, gemma) @ google deepmind