Aju Ani Justus @ajuanijustus.bsky.social https://www.ajuanijustus.com/
Doctoral Researcher @ University of Birmingham // Heterogeneous Agent Reinforcement Learning, Agent Communication, Human-Agent Teaming
François Schreuer @schreuer.org Je parle écologie, mobilité, urbanisme, service public, luttes sociales, santé publique & Liège. Conseiller communal PS+ à Liège.
ICML Conference @icmlconf.bsky.social Official account of ICML
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/
@papinimat.bsky.social @papinimat.bsky.social 
RL & Agents Reading Group @rl-agents-rg.bsky.social RL & Agents Reading Group @ University of Edinburgh
We regularly discuss recent papers in RL, MARL & related
https://edinburgh-rl.github.io/reading-group
Lukas Schäfer @lukaschaefer.bsky.social www.lukaschaefer.com
Researcher @msftresearch.bsky.social; working on autonomous agents in video games; PhD Univ of Edinburgh ; Ex Huawei Noah’s Ark Lab, Dematic; Young researcher HLF 2022
Bram Grooten @bramgrooten.bsky.social PhD student at the TU Eindhoven. Researching deep learning, RL, sparse neural networks, robotics.
François Rozet @francois-rozet.bsky.social datamancer, generative models, bayesian inference, dynamical systems, open-source software, phd with @glouppe.bsky.social
Tim Landgraf @tlandgraf.bsky.social Professor for Collective and Artificial Intelligence at Freie Universität Berlin
Amir Mesbah @amirmesbah.bsky.social Graduate Student - Interested in RL and its mathematics 👾
> https://amirhosein-mesbah.github.io/
EWRL @ewrl-org.bsky.social This is the official account of EWRL 19 - European Workshop on Reinforcement Learning
Official website: https://ewrl-org.github.io/ewrl-2026/index.html
Michel Ma @ma-michel.bsky.social Reinforcement learning researcher - PhD candidate @Mila
Michal Valko @misovalko.bsky.social Founding Researcher @ Isara Labs & Inria & MVA. Ex: Llama @AIatMeta; Gemini and BYOL @GoogleDeepMind. LLMs, RL, alignment.
European Research Council (ERC) @erc.europa.eu European Research Council, set up by the EU, funds top researchers of any nationality, helping them pursue great ideas at the frontiers of knowledge. #HorizonEU
Marc Deisenroth @deisenroth.bsky.social Machine learning, environmental modeling, sustainability, robotics
Research Director @ Google DeepMind, Professor @ UCL
He/him
@gillesooms.bsky.social @gillesooms.bsky.social 
Nicklas Hansen @ncklashansen.bsky.social Postdoc at NYU. Prev: PhD at UCSD, intern NVIDIA, Meta AI, UC Berkeley, BS/MS DTU. I like robots 🤖, plants 🪴, and they/them pronouns 🏳️🌈
https://www.nicklashansen.com
IVADO @ivado.bsky.social IVADO est un consortium de recherche, de formation et de mobilisation des connaissances qui a pour mission de bâtir et de promouvoir une IA robuste, raisonnante et responsable.
Jan Peters @jan-peters.bsky.social #RobotLearning Professor (#MachineLearning #Robotics) at @ias-tudarmstadt.bsky.social of
@tuda.bsky.social @dfki.bsky.social @hessianai.bsky.social 
Christophe Debruyne @chrdebru.bsky.social Asst. Prof. Montefiore Insitute ULiège (BE) - Computer scientist, geek, city boy, shower pop star, cat lover! Views my own. (he/they) 🏳️🌈🐈🐟🧙♂️
GitHub @github.com The AI-powered developer platform to build, scale, and deliver secure software.
Yann LeCun @yann-lecun.bsky.social Professor a NYU; Executive Chairman at AMI Labs..
Researcher in AI, Machine Learning, Robotics, etc.
ACM Turing Award Laureate.
http://yann.lecun.com
TMLR Published Papers @tmlr-pub.bsky.social TMLR Homepage: https://jmlr.org/tmlr/
TMLR Infinite Conference: https://tmlr.infinite-conf.org/
Vân Anh Huynh-Thu @vahuynh.bsky.social Researcher in machine learning, Assistant Professor @universitedeliege.bsky.social
Roi Naveiro @roinaveiro.bsky.social Assistant professor at CUNEF. Bayesian Stats and/OR probabilistic ML
Niklas Wretblad @niklaswretblad.bsky.social AI researcher currently working for the Reasoning and Learning Lab @ Linköping University. Spend most of my time building multilingual foundation models for the Germanic languages through the TrustLLM EU Horizon project 🇪🇺
Zhaoyang Wang @zhaoyangw.bsky.social Researcher | Foundation Models, Bayesian Optimization, reinforcement learning, and AutoML. Uni of Birmingham.
Share latest AI news.
Théo Vincent @ICLR @theo-vincent.bsky.social PhD student working on RL 🤖 @DFKI & @ias-tudarmstadt.bsky.social | Master MVA @ENS_ParisSaclay & ENPC 🎓
https://www.ias.informatik.tu-darmstadt.de/Team/TheoVincent
Miguel Faria @miguel-at-faria.bsky.social Postdoc at the Sardine Lab, Instuto Telecomunicações Lisbon
working on multi-agent systems, machine teaching, reinforcement learning and NLP
Dr. Jorge Diaz @jsdiaz.bsky.social Theoretical physicist in industry. Making physics videos on youtube.com/@jkzero. Nuclear-physics junkie. Aspiring Bayesian. Former #neutrino analyst.
Adrien Bolland @adrienbolland.bsky.social Researcher in RL at the University of Liège
Ruiyi Wang @ruiyiwang.bsky.social 2nd year PhD at UCSD w/ @rajammanabrolu.bsky.social
Prev: @ltiatcmu.bsky.social @umich.edu
Research: Agents🤖, Reasoning🧠, Games👾
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
Eloi Alonso @eloialonso.bsky.social PhD student in machine learning
Séb Arnold @seba-1511.bsky.social Research Scientist at Google DeepMind
Gemini evals and post-training
sebarnold.net
Fares Fourati @faresfourati.bsky.social PhD candidate at KAUST. Working on RL, bandits, and optimization.
fouratifares.github.io/website/
Harley Wiltzer @harwiltz.bsky.social PhD student at Mila / McGill. Studying distributional RL for transfer across risk-sensitive utilities, and for long-horizon high-frequency decision-making.
Sirisha Rambhatla @sirisha-r.bsky.social Assistant Professor and Director of Critical ML@ WaterlooENG | Postdoc @ CS USCViterbi | PhD @ UMN | Representation Learning | AI for Manufacturing & Ops | AI for Health | Theory-guided ML for the Real-World |Views Personal |
https://sirisharambhatla.com/
Victor @victordachet.bsky.social PhD from @ULiège in Energy Systems and Optimisation
Alex Goldie @alexdgoldie.bsky.social Oxford PhD student at 🤖 WhiRL and FLAIR 🤖 First Class Masters of Engineering 🎓 Machine learning, artificial intelligence and fantasy books 🐉🧙
Julian C. Schäfer-Zimmermann @jc-sz.bsky.social Deep learning / AI researcher at the Max Planck Institute of Animal Behavior and the University of Konstanz, Germany. Working on LLMs for animals.
Personal: https://jcsz.phd
Research Group: https://cocomo.group
Department: https://ab.mpg.de/crofoot
Tristan J. Legg @tristanjlegg.bsky.social Working on AI/ML/RL. Looking to better myself in all aspects. Probably should delete Dota. https://github.com/TristanJLegg
Orr Krupnik @orrkrup.bsky.social AI Researcher @ Hirundo | Prev: Robot Learning & RL PhD @Technion
More data isn't all we need 🔭🦾 🌍
Nazaal @nazaal.bsky.social ELLIS PhD student in Machine Learning @Aalto University, Finland
Working on Bayesian experimental design, causality, human-in-the-loop models
Maldivian
nazaal.com
Theodore Tollet @ttollet.bsky.social Passionate about #ReinforcementLearning, aiming to improve people’s lives through technology.
📚 Researching RL for structured action spaces.
🔁 Reposts ≠ endorsements
Any/All
PhD Candidate
Lancaster University
Alexandra Gomez-Villa 🏳️🌈 @alviur.bsky.social Assistant Prof @UABBarcelona/@CVC_UAB Computer vision, Generative Models & Visual perception.
ashesfall.eth @almostrealism.bsky.social Developing the next generation of audio production tools for Apple Silicon @ www.almostrealism.com
Jerremy Holland @jerremy.bsky.social Director of AI Research at Apple. Board Chair for Partnership on AI. Photographer. Musician.
hardmaru @hardmaru.bsky.social Co-Founder & CEO, Sakana AI 🎏 → @sakanaai.bsky.social
Visit → https://sakana.ai/
Haque Ishfaq @hmishfaq.bsky.social PhD student at @mcgillu/ @MILAMontreal. Bandits and Reinforcement Learning. BS, MS @Stanford 🇧🇩🇺🇸🇨🇦 I am on the job market!
https://hmishfaq.github.io/
Michael Kaisers @shagoon.bsky.social Research Scientist at Google DeepMind. Addressing multi-agent interactions, reasoning and evaluation with reinforcement learning, search/planning, decentralized markets, and game theory.
François Fleuret @francois.fleuret.org Research Scientist Meta/FAIR, Prof. University of Geneva, co-founder Neural Concept SA. I like reality.
https://fleuret.org
@siddc.bsky.social @siddc.bsky.social M.Sc student at UAlberta | RLing at RLAI
Peter @competerscience.bsky.social Postdoctoral researcher at McGill in #AI #ML core developer of SpeechBrain.
Studies analysis of speech patterns for bio markers, for speech enhancement, robust ASR, continual learning, etc.
Justin Sun @justin941208.bsky.social Machine Learning Researcher @Apple
PhD in Machine Learning and Computer Vision @Imperial College London
Ex-Research Scientist Intern @Meta
Piano | Violin | Classical music
linkedin.com/in/jiaze-justin-sun
Lucas Beyer (bl16) @giffmana.ai Researcher (OpenAI. Ex: DeepMind, Brain, RWTH Aachen), Gamer, Hacker, Belgian.
Anon feedback: https://admonymous.co/giffmana
📍 Zürich, Suisse 🔗 http://lucasb.eyer.be
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/
Henry Gouk @handle.invalid Assistant Professor (Lecturer) and RAEng Research Fellow at University of Edinburgh 🏴. Working on Verifiable AI.
henrygouk.com
Karsten Roth @confusezius.bsky.social Large Models, Multimodality, Continual Learning | ELLIS ML PhD with Oriol Vinyals & Zeynep Akata | Previously Google DeepMind, Meta AI, AWS, Vector, MILA
🔗 karroth.com
Jiarui Zhang @jiaruizhang.bsky.social USC CS Ph.D. student
Prev Tsinghua Uni
NLP, Multimodal Learning, AI for Science
https://saccharomycetes.github.io/
Hernan Moraldo @hmoraldo.bsky.social Google DeepMind. Generative models for video: Veo, Phenaki.
Hilde Kuehne @hildekuehne.bsky.social Professor for CS at the Tuebingen AI Center and affiliated Professor at MIT-IBM Watson AI lab - Multimodal learning and video understanding - GC for ICCV 2025 - https://hildekuehne.github.io/
Lucas Ventura @lucasventura.com PhD at Imagine (ENPC) and Willow (Inria) under the supervision of @gulvarol.bsky.social and Cordelia Schmid.
Telecommunication Engineer from UPC.
Riccardo Zamboni @ricczamboni.bsky.social Research Scientist @ Huawei | Reinforcement Learning |
I do stuff, I see stuff. Some with purpose, most by chance.
https://ricczamboni.github.io
Samy Mokeddem @samymokeddem.bsky.social 
Florian Felten @ffelten.bsky.social Postdoc @ETH | Multi-Objective RL | Optimization | Automated Design
I like to write cool libraries.
I cycle and run when I'm not lazy.
https://ffelten.github.io/
Marcel Müller @marcel-mueller.bsky.social PhD student interested in #multi-agent #reinforcementlearning, #logistics, #deadlocks, and #simulation
Theresa Eimer @theeimer.bsky.social RL researcher looking for DACs // What is this AutoRL anyway?
she/her
Currently: Leibniz Uni Hannover
Previously: Uni Freiburg (Master's) | Meta AI London (Intern)
Always & Forever: AutoRL.org
Seth Karten @sethkarten.ai Autonomous Agents | Research @ Prime Intellect | PhD @ Princeton | Prev: CMU, Waymo | NSF GRFP Fellow
https://sethkarten.ai/
John Kane @jck24.bsky.social Artificial Intelligence Engineer, DataXstream.
PhD student at Capitol Technology University
Andrii Zadaianchuk 🇺🇦 @zadaianchuk.bsky.social Postdoc UvA Amsterdam.
PhD in ETH Zürich and MPI IS, intern in Amazon AWS.
Structured representation learning for and by autonomous agents.
zadaianchuk.github.io
Prashanth Ravichandar @rprash99.bsky.social Robotics | MS CS at USC | Engineering Physics at IIT Guwahati
I am looking for research internships in Spring 2025 and PhD positions for Fall 2025.
Website: https://indweller.github.io/
CSML IIT Lab @pontilgroup.bsky.social Computational Statistics and Machine Learning (CSML) Lab | PI: Massimiliano Pontil | Webpage: csml.iit.it | Active research lines: Learning theory, ML for dynamical systems, ML for science, and optimization.
Erfan Mirzaei @erfunmirzaei.bsky.social Researcher @PontilGroup.bsky.social| Ph.D. Student @ellis.eu, @Polytechnique, and @UniGenova.
Interested in (deep) learning theory and others.
https://erfunmirzaei.github.io/
Alex Imas @aleximas.bsky.social Economics + Applied AI, Prof at University of Chicago Booth School of Business. Formerly: Carnegie Mellon, UCSD, Northwestern.
Website: www.aleximas.com
Liheng Ma @lihengma.bsky.social PhD student @McGill&Mila.
Working on Geometric Deep Learning, Graph Neural Networks & Time Series.
Florian Golemo @shoddyrobots.bsky.social Just a little guy.
I love robots & cognitive science n stuff.
Working at Mila & McGill.
Rohan Sukumaran @rsk97.bsky.social Grad student @ Mila.
Andreas Rubin-Schwarz @rubinschwarz.bsky.social AI/ML Practitioner. Principal Applied Scientist @Zillow
Fausto Lagos @piratax007.bsky.social Here I'll talk about math, programming, AI (Reinforcement Learning), Robotics, and Free Software.
Mimansa Jaiswal @mimansaj.bsky.social Robustness, Data & Annotations, Evaluation & Interpretability in LLMs
http://mimansajaiswal.github.io/
André Biedenkapp @abiedenkapp.bsky.social Subgroup Lead at the University of Freiburg researching generalizability of RL and Automated RL
@quokkka.bsky.social @quokkka.bsky.social 
Reggie McLean @reggiemclean.bsky.social Reinforcement learning 🍒, machine learning. He/him.
reggiemclean.ca
Mat Miller @matdmiller.bsky.social AI, Engineer, Developer, Traveler, Technologist, @fastdotai Fellow
Ashok Pon Kumar @ashokponkumar.bsky.social Manager and Senior Technical Staff Member, IBM Research.
Working on making LLM tuning easy and efficient.
Marco Pratticò @marcopra.bsky.social @ellis.eu PhD student at @pontilgroup.bsky.social and @uclofficial.bsky.social | Reinforcement Learning and Generalization
Sasha Abramowitz @sash-4.bsky.social Research engineer at InstaDeep working on multi-agent RL
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.
Harrison Espino @h-c-e.bsky.social PhD Student 🤖 Cognitive Robotics @ UCI
Aviv Tamar @aviv-tamar.bsky.social AI and robotics researcher at Technion
avivt.github.io/avivt/
RL Theory Virtual Seminars @rl-theory.bsky.social Virtual seminar series featuring the latest advances in theoretical reinforcement learning. Seminars (approximately) every Tuesday at 6pm UTC.
> https://sites.google.com/corp/view/rltheoryseminars
@itwasabhi.bsky.social @itwasabhi.bsky.social ...something about robots...
Currently working on multi-agent RL. Exes: neocis, vicarious, intrinsic.ai
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/
Kai Biegun @kaibiegun.bsky.social PhD student @ UCL researching model-based RL in partially observable environments
Fernando Diaz @841io.bsky.social Associate Professor, CMU. Researcher, Google. Evaluation and design of information retrieval and recommendation systems, including their societal impacts.