RL in Big Worlds @rlcbigworlds.bsky.social A workshop to promote research in Big Worlds @rl-conference.bsky.social 2026, where the environment 🌍 is much bigger than the agent 🤖
https://rlinbigworlds.ca/
Rahul Narava @rnarava.bsky.social RL Community Lead @CohereLabs
Pursuing PhD in Reinforcement Learning
Mengye Ren @mengyer.bsky.social Assistant Professor of CS & DS at NYU. Machine Learning, Human-like AI, Continual Learning | Head of @agenticlearning.ai | mengyeren.com
Continual RL Workshop @continual-rl.bsky.social ♾️ Continual Reinforcement Learning Workshop @ RLC 2026, Montreal, Canada
https://sites.google.com/view/continual-learning
JJ Cutuli @jjcutuli.bsky.social I'm a scientist studying resilience w/ children & families who experience adversity, like homelessness & loss.
RG: www.researchgate.net/profile/J-J-Cutuli/publications
Substack: https://joewillard.substack.com/
tyler bonnen @tylerbonnen.bsky.social neuroscientist @berkeley_ai. NIH K00 + UC Presidential Postdoctoral Fellow. he/him
Erica Busch @elbusch.bsky.social Young Scientist Fellow, Institute for Basic Science CNIR @ Sungkyunkwan University
Incoming Assistant Professor, CCC @ Vanderbilt University
Prev. Yale & Dartmouth | bunny & dog parent | ericabusch.github.io
Ida Momennejad @neuroai.bsky.social Principal Researcher @ Microsoft Research.
AI, RL, cog neuro, philosophy.
www.momen-nejad.org
Marina Dubova @mdubova.bsky.social asst professor @ucberkeley psych | cognitive scientist studying mechanisms of discovery
mdubova.com
Tobias Gerstenberg @tobigerstenberg.bsky.social Tea drinking assistant professor of cognitive psychology at Stanford.
https://cicl.stanford.edu
Seán Froudist-Walsh @seanfw.bsky.social Computational Neuroscientist at University of Oxford and Trinity College Dublin. PI of the Cognition, Anatomy & Neural Networks (CANN) lab. https://canngroup.github.io/cann-website/
Olivia Guest · Ολίβια Γκεστ @olivia.science 👁️ https://olivia.science
🍃 https://metatheory.space
associate professor of computational cognitive science · she/they · cypriot/kıbrıslı/κυπραία · σὺν Ἀθηνᾷ καὶ χεῖρα κίνει
Grace Lindsay @neurograce.bsky.social Asst Professor Psychology & Data Science @ NYU | Working on brains & climate, separately | Author of Models of the Mind: How physics, engineering, and mathematics have shaped our understanding of the brain https://shorturl.at/g23c5 | Personal account (duh)
Rachit Dubey @rachitdubey.bsky.social Assistant Professor at UCLA | Alum @MIT @Princeton @UC Berkeley | AI+Cognitive Science+Climate Policy | https://ucla-cocopol.github.io/
Tom Schaul @schaul.bsky.social RL researcher at DeepMind
https://schaul.site44.com/ 🇱🇺
Milena Rmus @milenamr7.bsky.social an aspiring human
doing AI/cogsci research most of the time
learning how to tattoo some of the time
https://milenaccnlab.github.io/
Nastaran Arfaei @n-arfaei.bsky.social Brain and behavior. PhD candidate at NYU.
Here I post mostly at the intersection of science and science fiction.
Images are made by myself unless otherwise specified.
Bria Long @brialong.bsky.social Interested in how we learn to derive visual meaning. Asst. Prof. at UCSD Psych. Mom x2, open science advocate. She/her.
brialong.com | vislearnlab.org
Momchil Tomov @momchiltomov.bsky.social Neuroscience, robotics, video games
Mariam Aly @mariamaly.bsky.social I study brains and sometimes use one.
https://www.alylab.org/
Noor Sajid @noorsajidt.bsky.social 🧠 Researcher: noorsajid.com
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
Hayley Dorfman @hayleydorfman.bsky.social ORISE Intelligence Community Postdoc @Harvard || agency, affect, & uncertainty in learning, decision-making, & computational psychiatry || www.hayleydorfman.com
David Abel @dabelcs.bsky.social Scientist @ DeepMind and Honorary Fellow @ U of Edinburgh.
RL, agency, philosophy, foundations, alignment.
https://david-abel.github.io
Martin Engelcke @martinengelcke.bsky.social AI + science & neuro, agents, robots, vision. Sr RS at Google DeepMind. Previously at Oxford Robotics Institute. Views my own.
Brokoslaw Laschowski @drlaschowski.bsky.social Assistant Professor at University of Toronto. Director of Machine Intelligence Lab. Research in neural networks and learning systems.
https://discover.research.utoronto.ca/33310-brokoslaw-laschowski/- A @annecollins.bsky.social @annecollins.bsky.social
Phillip Isola @phillipisola.bsky.social Associate Professor in EECS at MIT. Neural nets, generative models, representation learning, computer vision, robotics, cog sci, AI.
https://web.mit.edu/phillipi/- J Jeffrey Bowers @jeffreybowers.bsky.social
Sushrut Thorat @martisamuser.bsky.social Cognitive Neuroscience x AI,
edu: Donders, CIMeC, IIT-Bombay
sushrutthorat.com
Eugene Vinitsky 🍒 @eugenevinitsky.bsky.social Anti-cynic. Towards a weirder future. Reinforcement Learning, Autonomous Vehicles, transportation systems, the works. Asst. Prof at NYU. Founding research scientist at Percepta.
https://emerge-lab.github.io
https://www.admonymous.co/eugenevinitsky
Jamal A. Williams @jayneuro.bsky.social Interested in the mechanisms underlying music cognition via neuroimaging & computational modeling
Neuroscience PhD at Princeton
Neuroscience Postdoc at MIT
Incoming Faculty at Northeastern (Fall 2027)
scholar.google.co.uk/citations?user=RjmK2NgAAAAJ&hl=en
Csaba Szepesvari @skiandsolve.bsky.social ⛷️ ML Theorist carving equations and mountain trails | 🚴♂️ Biker, Climber, Adventurer | 🧠 Reinforcement Learning: Always seeking higher peaks, steeper walls and better policies.
https://ualberta.ca/~szepesva
Sam Nastase @samnastase.bsky.social assistant professor of psychology at USC丨he/him丨semiprofessional dungeon master
Jess Hamrick @jhamrick.bsky.social Researching planning, reasoning, and RL in LLMs @ Reflection AI. Previously: Google DeepMind, UC Berkeley, MIT. I post about: AI 🤖, flowers 🌷, parenting 👶, public transit 🚆. She/her.
http://www.jesshamrick.com
Natalia Vélez @natvelali.bsky.social Cognitive scientist at UCSD, personally & scientifically interested in collaboration | science sketcher | thinking in non-English 🇵🇷
Nina Rouhani @ninarouhani.bsky.social 🧛🏻♀️ assist prof in brain & cognitive science @USC
(postdoc @caltech, phd @princeton)
🔎 computational approaches to reinforcement learning, memory & decision-making at individual & collective level; comp psychiatry
https://incoglab.github.io/index.html
Brain and Mind Centre @brainandmindcentre.bsky.social We are at the forefront of #mentalhealth & #neuroscience #research. We collaborate across industries & disciplines to find answers to global #health challenges.
Raphaël Millière @raphaelmilliere.com Philosopher of Artificial Intelligence & Cognitive Science
https://raphaelmilliere.com/
Leyla Isik @lisik.bsky.social Associate Prof of Cog Sci at JHU studying vision and social cognition: isiklab.org
Co-EiC Minds, Machines & Brains: direct.mit.edu/mmb
she/her
Greta Tuckute @gretatuckute.bsky.social Studying language in biological brains and artificial ones at the Kempner Institute at Harvard University.
www.tuckute.com
xuan (ɕɥɛn / sh-yen) @xuanalogue.bsky.social Assistant professor at NUS. Scaling cooperative intelligence & infrastructure for an increasingly automated future. PhD @ MIT ProbComp / CoCoSci. Pronouns: 祂/伊
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.
Kunal Jha @kjha02.bsky.social CS PhD Student @University of Washington, CSxPhilosophy @Dartmouth College
Interested in MARL, Social Reasoning, and Collective Decision making in people, machines, and other organisms
kjha02.github.io
Robert Hawkins @rdhawkins.bsky.social asst prof @Stanford linguistics | director of social interaction lab 🌱 | bluskies about computational cognitive science & language
Damian Stanley @neurodamian.bsky.social Computational Social Neuroscientist, Assistant Professor at Adelphi University, New Yorker at-large
Amin Nejatbakhsh @aminejat.bsky.social Research Scientist @META | Visiting Scholar @NYU | PhD @ZuckermanBrain @Columbia | Neuro & AI Enthusiast
Tom Everitt @tom4everitt.bsky.social AGI safety researcher at Google DeepMind, leading causalincentives.com
Personal website: tomeveritt.se
Catherine Dulac @dulaclab.bsky.social Identifying the neural basis of innate social behaviors using molecular and genetic tools @Harvard @HHMINEWS
Ekdeep Singh @ ICML @ekdeepl.bsky.social Postdoc at CBS, Harvard University
(New around here)
eLife @elife.bsky.social The funder-researcher collaboration and open-access publisher for research in the life and biomedical sciences.
Follow @eLifeCommunity.bsky.social
Noah Goodman @noahdgoodman.bsky.social Professor of Natural and Artificial Intelligence @Stanford. Safety and alignment @GoogleDeepMind.
Andrew Saxe @saxelab.bsky.social Professor at the Gatsby Unit and Sainsbury Wellcome Centre, UCL, trying to figure out how we learn
Surya Ganguli @suryaganguli.bsky.social Professor of Applied Physics at Stanford | Venture Partner a16z | Research in AI, Neuroscience, Physics
Aran Nayebi @anayebi.bsky.social Assistant Professor of Machine Learning, Carnegie Mellon University (CMU)
Building a Natural Science of Intelligence 🧠🤖
Prev: ICoN Postdoctoral Fellow @MIT, PhD @Stanford NeuroAILab
Personal Website: https://cs.cmu.edu/~anayebi
Ilenna Jones @ilennaj.bsky.social | Cellular/Molecular-turned-Computational Neuroscientist |
| What do neurons even do?? | Neural Computation with Dendrites |
| Biophysical Optimization | AI <-> Neuro |
| Postdoctoral Research Fellow at the Harvard Kempner Institute |
| www.ilenna.com
Marcelo Mattar @marcelomattar.bsky.social Assistant professor at NYU.
Maria Eckstein @mariaeckstein.bsky.social Research scientist at Google DeepMind.
Intersection of cognitive science and AI. Reinforcement learning, decision making, structure learning, abstraction, cognitive modeling, interpretability.
Gizem Özdil @gzmozd.bsky.social 🤖🧠 Research Fellow at the Kempner Institute at Harvard | PhD@EPFL | Previously @UniBogazici @FlatironCCN @GoogleDeepmind
CogCompNeuro @cogcompneuro.bsky.social The Cognitive Computational Neuroscience Conference is an annual forum for discussion among researchers in cognitive science, neuroscience, and AI, dedicated to understanding the computations that underlie complex behavior.
https://ccneuro.org/
Andrew Lampinen @lampinen.bsky.social Interested in cognition and artificial intelligence. Researcher at Anthropic; previously DeepMind, cognitive science at Stanford. Posts are mine.
lampinen.github.io
Nathaniel Daw @nathanieldaw.bsky.social Neuro prof at Princeton, social media cynic.
Erin Grant @eringrant.me Assistant Professor @ualberta.bsky.social & Fellow @amiithinks.bsky.social studying cognition in mind & brain with neural nets, Bayes, and other tools (eringrant.github.io).
elsewhere: sigmoid.social/@eringrant, twitter.com/ermgrant @ermgrant
SueYeon Chung @sueyeonchung.bsky.social comp neuro, neural manifolds, neuroAI, physics of intelligence
assistant professor @ harvard (physics, center for brain science, kempner institute)
https://www.sychung.org
Martin Schrimpf @mschrimpf.bsky.social NeuroAI Prof @EPFL 🇨🇭. ML + Neuro 🤖🧠. Brain-Score, MIRAGE, TopoLM. Previously: PhD @MIT, ML @Salesforce, Neuro @HarvardMed, & co-founder @Integreat. go.epfl.ch/NeuroAI
Tomer Ullman @tomerullman.bsky.social Associate Professor, Department of Psychology, Harvard University. Computation, cognition, development.
Raymond Chua @raymondrchua.bsky.social NeuroAI PhD Candidate at McGill / Mila.
Loves: 🧠 🏕️ 🏔️ 🏊🏻♂️ 🚴🏻♂️ 🏃🏻♂️ 🎨📚☕
https://raymondchua.github.io
Stephanie Chan @scychan.bsky.social Staff Research Scientist at Google DeepMind. Artificial and biological brains 🤖 🧠
Ella Batty @ellabatty.bsky.social Senior Machine Learning Researcher, Kempner Institute for the Study of Natural and Artificial Intelligence, Harvard. Board Member, Neuromatch. she/her. Views are my own.
Ching Fang @chingfang.bsky.social Postdoc @Harvard interested in neuro-AI and neurotheory. Previously @columbia, @ucberkeley, and @apple. 🧠🧪🤖
Alison Gopnik @alisongopnik.bsky.social Cognitive scientist, philosopher, and psychologist at Berkeley, author of The Scientist in the Crib, The Philosophical Baby and The Gardener and the Carpenter and grandmother of six.
Fred Callaway @fredcallaway.bsky.social I study how people solve big problems with small brains. Starting at Dartmouth in 2026—I'm recruiting!
https://fredcallaway.com
The Transmitter @thetransmitter.bsky.social Dedicated to helping neuroscientists stay current and build connections. Subscribe to receive the latest news and perspectives on neuroscience: www.thetransmitter.org/newsletters/
Griffiths Computational Cognitive Science Lab @cocoscilab.bsky.social Tom Griffiths' Computational Cognitive Science Lab at Princeton. Studying the computational problems human minds have to solve.
todd gureckis @toddgureckis.bsky.social computational cognitive science @ nyu. director NYU minds, brains, and machines initiative. https://gureckislab.org. Are you interested in research in my lab? https://intake.gureckislab.org/interest/
Cengiz Pehlevan @cpehlevan.bsky.social theory of neural networks for natural and artificial intelligence
https://pehlevan.seas.harvard.edu/
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.
Judy Fan @judithfan.bsky.social Cognitive scientist seeking to reverse engineer the human cognitive toolkit. Asst Prof of Psychology at Stanford. Lab website: https://cogtoolslab.github.io
Murray Shanahan @mpshanahan.bsky.social Professor at Imperial College London and Principal Scientist at Google DeepMind. Posting in a personal capacity. To send me a message please use email.
Naoshige Uchida @naoshigeuchida.bsky.social Neuroscientist. Professor at Harvard University.
Studies the neural mechanisms underlying decision-making and learning. Dopamine.
Jay Hennig @jhennig.bsky.social Computational neuroscientist interested in how we learn, and dad to twin boys
Asst prof at Baylor College of Medicine
https://www.henniglab.org/
Tim Behrens @behrenstimb.bsky.social Slowly becoming a neuroscientist.
EiC @elife.bsky.social
Paul Masset @paulmasset.bsky.social Assistant Professor, McGill University | Associate Academic Member, Mila - Quebec AI Institute | Neuroscience and AI, learning and inference, dopamine and cognition
https://massetlab.org/
Sam Gershman @gershbrain.bsky.social Professor, Department of Psychology and Center for Brain Science, Harvard University
https://gershmanlab.com/
Cognitive Science Society @cogscisociety.bsky.social Promoting Cognitive Science as a discipline and fostering scientific interchange among researchers in various areas.
🌐 https://cognitivesciencesociety.org