StatML Research Group @stat-ml.bsky.social International research group at @uniuef focusing on AI and RL. Topics include deepfake detection, LLMs, RecSystems, superalignment, speaker recognition, and multi-agent RL. Advancing trustworthy, human-aligned AI. More info coming soon!
João Paulo A. Almeida @jpalmeida.bsky.social Life is too short for bad wine, bad coffee and bad ontologies. 
Sara Candussio @saracandussio.bsky.social 📎 Applied Data Science and Artificial Intelligence PhD student @ UniTrieste
🧠 Reasoning in LLMs
Marlene Berke @marleneberke.bsky.social Postdoc @ MIT Brain & Cognitive Science | PhD @ YalePsychology | Computational Modeling | Metacognition | Social Cognition | Perception | Women’s Health Advocacy marleneberke.github.io
Levi Lelis @programsynthesis.bsky.social Associate Professor - University of Alberta
Canada CIFAR AI Chair with Amii
Machine Learning and Program Synthesis
he/him; ele/dele 🇨🇦 🇧🇷
https://www.cs.ualberta.ca/~santanad
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)
Marco Z @ocramz.bsky.social ML, λ • language and the machines that understand it • building trellis.unfoldml.com • https://ocramz.github.io
Clayton Thorrez @cthorrez.bsky.social LLMs and ratings at lmarena.ai
Esports stuff for fun:
https://cthorrez.github.io/riix/riix.html
https://huggingface.co/datasets/EsportsBench/EsportsBench
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.
Oliver Hahn @olvrhhn.bsky.social ELLIS PhD Student w/ @stefanroth.bsky.social and @lealtaixe.bsky.social
More: olvrhhn.github.io
Jorge Bravo Abad @bravo-abad.bsky.social AI/ML for Science & DeepTech | PI of the AI for Materials Lab | Prof. of Physics at UAM. https://bravoabad.substack.com/
Jason Moore @moorejh.bsky.social Chair, Department of Computational Biomedicine at Cedars-Sinai Medical Center in Los Angeles. Director, Center for Artificial AI Research & Education. Agentic AI. Atari enthusiast. Retrocomputing. Maker.
Kristina Ulicna @kristinaulicna.bsky.social AIxBio Research Scientist 👩🔬 | PhD Computational Biology 👩💻 | BSc Biomedicine 🧫 | "Singlecellologist" 🦠 into biologically meaningful representation learning 🧬 | Decoding life in London 🇬🇧
Thomas Fel @thomasfel.bsky.social Explainability, Computer Vision, Neuro-AI.🪴 Kempner Fellow @Harvard.
Prev. PhD @Brown, @Google, @GoPro. Crêpe lover.
📍 Boston | 🔗 thomasfel.me
Antonia Wüst @toniwuest.bsky.social PhD student at AIML Lab TU Darmstadt
Interested in concept learning, neuro-symbolic AI and program synthesis
Steven Braun @handle.invalid 
David M. Schmidt @dmschmidt.bsky.social #NLProc PhD Student & Research Associate at Bielefeld University
Working on: Question Answering over Linked Data, Semantic Web, Lexical Knowledge & Compositionality in AI
https://davidmschmidt.de
Benjamin Han @benjamin-han.bsky.social I'm mainly active at Mastodon as @BenjaminHan@sigmoid.social but you can interact with my bridged account here at @BenjaminHan.sigmoid.social.ap.brid.gy .
Kendall Clark @kendallclark.bsky.social A person who works on AI, knowledge graphs, LLM. ⭐️🐶
Pascal Hitzler @pascalhitzler.bsky.social Kansas State University. Neurosymbolic AI, Knowledge Graphs, Ontologies, Semantic Web. My opinions are my own. https://people.cs.ksu.edu/~hitzler/
Eleonora Giunchiglia @e-giunchiglia.bsky.social Assistant Professor at Imperial College London | EEE Department and I-X.
Neuro-symbolic AI, Safe AI, Generative Models
Previously: Post-doc at TU Wien, DPhil at the University of Oxford.
Cristina Cornelio @corneliocristina.bsky.social Research Scientist @ Samsung AI https://corneliocristina.github.io
Neuro-Symbolic AI, Neuro-Symbolic Applications, Open Information Extraction, AI4Science
Sukrut Rao @sukrutrao.bsky.social PhD Student at the Max Planck Institute for Informatics @cvml.mpi-inf.mpg.de @maxplanck.de | Explainable AI, Computer Vision, Neuroexplicit Models
Web: sukrutrao.github.io
Tom Narock @tomnarock.bsky.social Associate Professor of Data Science. Goucher College, Baltimore, MD. Focusing on ML/AI applications in the Earth and space science. 
Sara Hooker @sarahooker.bsky.social I lead Cohere For AI. Formerly Research
Google Brain. ML Efficiency, LLMs,
@trustworthy_ml.
Yoshua Bengio @yoshuabengio.bsky.social Working towards the safe development of AI for the benefit of all at Université de Montréal, LawZero and Mila.
A.M. Turing Award Recipient and most-cited AI researcher.
https://lawzero.org/en
https://yoshuabengio.org/profile/
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
IAMJB @iamjbd.bsky.social 🤗 ML at Hugging Face
🌲 Academic Staff at Stanford University (AIMI Center)
🦴 Radiology AI is my stuff
David Cox @neurobongo.bsky.social VP, AI Foundations @IBMResearch, IBM Director, @MITIBMLab. Former prof and serial/parallel entrepreneur.
Luc De Raedt @lucderaedt.bsky.social Professor of AI, DTAI, KU Leuven; Wallenberg Guestprofessor AASS, Örebro University; Director http://Leuven.AI, AAAI and EurAI Fellow, Former PC Chair IJCAI, ICML, ECAI and ECMLPKDD, ERC AdG 2015 and 2023- 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/
Pasquale Minervini @neuralnoise.com Researcher in ML/NLP at the University of Edinburgh (faculty at Informatics and EdinburghNLP), Co-Founder/CTO at www.miniml.ai, ELLIS (@ELLIS.eu) Scholar, Generative AI Lab (GAIL, https://gail.ed.ac.uk/) Fellow -- www.neuralnoise.com, he/they
DTAI - KU Leuven @dtai-kuleuven.bsky.social Declarative Languages and Artificial Intelligence research group at the KU Leuven Computer Science department.
https://dtai.cs.kuleuven.be
Tim @philosotim.bsky.social researching causality and interactive AI at AIML Lab, TU Darmstadt | also interested in philosophy, logic, physics and vegan baking
Charles Sutton @randomlywalking.bsky.social Research Scientist, Google DeepMind / Ex-academic / Deep learning to help people write code / ❤️s:🐱🐶☕️🍕
Mathias Niepert @mniepert.bsky.social Professor @ University of Stuttgart, Scientific Advisor @ NEC Labs, GraphML, geometric deep learning, ML for Science and Simulations. Formerly @IUBloomington and @uwcse
Fabrizio Ventola @fventola.bsky.social PhD candidate at AI & ML lab @ TU Darmstadt (he/him). Research on deep, flexible, and efficient probabilistic models.
Sara Magliacane hiring PhDs at UvA @smaglia.bsky.social Full prof at @uni-saarland.de & part of @amlab.bsky.social at the University of Amsterdam | ELLIS scholar | #causality #causalML anything #causal |
🇮🇹🇸🇮 in 🇩🇪🇳🇱
#UAI2026 general chair
https://saramagliacane.github.io/
Marvin Schmitt @marvin-schmitt.com ⛵️ Research Scientist @ Midjourney
🇪🇺 Member @ellis.eu
🤖 Generative NNs, Deep Learning, ProbML, Simulation Intelligence
🎓 PhD+MSc Computer Science, MSc Psychology
🏡 https://marvin-schmitt.com
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)
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.
ELLIS @ellis.eu Strengthening Europe's Leadership in AI through Research Excellence | ellis.eu
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
Arno Solin @arnosolin.bsky.social Associate Professor in Machine Learning, Aalto University. ELLIS Scholar.
http://arno.solin.fi
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
Martin Mundt @martinmundt.bsky.social Professor for Lifelong Machine Learning @ Uni Bremen | OWL-ML Lab: https://owl-ml.com | Board @ ContinualAI | QueerInAI | CoLLAs 2026 Program Chair | He/him 🏳️🌈🇪🇺
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/
Mila - Institut québécois d'IA @mila-quebec.bsky.social World-leading AI research institute. | Institut de recherche en IA de renommée mondiale.
Mark Riedl @markriedl.bsky.social AI for storytelling, games, explainability, safety, ethics. Professor at Georgia Tech. Director of ML Center at GT. Time travel expert. Geek. Dad. he/him
Hugging Face @hf.co The AI community building the future! 
Anthropic @anthropic.com We're an Al safety and research company that builds reliable, interpretable, and steerable Al systems. Talk to our Al assistant Claude at Claude.ai.
Microsoft Research @msftresearch.bsky.social We advance science and technology to benefit humanity.
http://microsoft.com/research
Margaret Mitchell @mmitchell.bsky.social Researcher trying to shape AI towards positive outcomes. ML & Ethics +birds. Generally trying to do the right thing. TIME 100 | TED speaker | Senate testimony provider | Navigating public life as a recluse.
Former: Google, Microsoft; Current: Hugging Face
Edward Grefenstette @egrefen.bsky.social FR/US/GB AI/ML Person, Director of Research at Google DeepMind, Honorary Professor at UCL DARK, ELLIS Fellow. Ex Oxford CS, Meta AI, Cohere.
Tarek R. Besold @tarekbesold.bsky.social Senior Research Scientist at Sony AI | he/him | Artificial Intelligence | Cognitive Science | Neurosymbolic Integration
Luis Lamb @luislamb.bsky.social Science, AI, Tech. #Neurosymbolic #AI #innovation PhD from Imperial College; MBA from MIT. Professor, researcher, manager, dad. WA, MA, UK, BR.
Subbarao Kambhampati (కంభంపాటి సుబ్బారావు) @rao2z.bsky.social AI researcher & teacher at SCAI, ASU. Former President of AAAI & Chair of AAAS Sec T. Here to tweach #AI. YouTube Ch: http://bit.ly/38twrAV Twitter: rao2z
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.
Albert Vilella, PhD. @albertvilella.bsky.social Bioinformatics Scientist / Next Generation Sequencing, Single Cell and Spatial Biology, Next Generation Proteomics, Liquid Biopsy, SynBio, AI/ML in biotech // http://albertvilella.substack.com
Alfredo Canziani @alfcnz.bsky.social Musician, math lover, cook, dancer, 🏳️🌈, and an ass prof of Computer Science at New York University
Bethge Lab @bethgelab.bsky.social Machine Learning and Neuroscience Lab @ Uni Tuebingen, PI: Matthias Bethge, bethgelab.org
Taco Cohen @taco-cohen.bsky.social Deep learner at FAIR. Into codegen, RL, equivariance, generative models. Spent time at Qualcomm, Scyfer (acquired), UvA, Deepmind, OpenAI.
Jeff Dean @jeffdean.bsky.social Google Chief Scientist, Gemini Lead. Opinions stated here are my own, not those of Google. Gemini, TensorFlow, MapReduce, Bigtable, Spanner, ML things, ...
Timnit Gebru @timnitgebru.blacksky.app Personal Account
Author: Deep Unlearning (you can now preorder at https://shorturl.at/sCdjl)
Founder: The Distributed AI Research Institute (https://dair-institute.org)
Dr. Fei-Fei Li @drfeifei.bsky.social Prof (CS @Stanford), Co-Director @StanfordHAI, Cofounder/CEO @theworldlabs, CoFounder @ai4allorg #AI #computervision #robotics #AI-healthcare
Sam Bowman @sleepinyourhat.bsky.social AI safety at Anthropic, on leave from a faculty job at NYU.
Views not employers'.
I think you should join Giving What We Can.
cims.nyu.edu/~sbowman
Emily M. Bender @emilymbender.bsky.social Book: https://thecon.ai
Web: https://faculty.washington.edu/ebender
Florian Busch @florianbusch.bsky.social PhD student at AI/ML Lab, TU Darmstadt
Michael Bronstein @mmbronstein.bsky.social DeepMind Professor of AI @Oxford
Scientific Director @Aithyra
Chief Scientist @ProximaBio
ML Lead @ProjectCETI
geometric deep learning, graph neural networks, generative models, molecular design, proteins, bio AI, 🐎 🎶
Emile van Krieken @emilevankrieken.com Assistant professor @ VU Amsterdam, prev University of Edinburgh.
Neurosymbolic Machine Learning, Generative Models, commonsense reasoning
https://www.emilevankrieken.com/
antonio vergari ⚔️ short-circuiting @nolovedeeplearning.bsky.social human being | assoc prof in #ML #AI #Edinburgh | PI of #APRIL | #reliable #probabilistic #models #tractable #generative #neuro #symbolic | heretical empiricist | he/him
👉 https://april-tools.github.io
Quentin Delfosse @k4ntz.bsky.social PhD candidate at the AIML group of the technical university of Darmstadt.
Robot enthusiast
Frederik Harder @frhrdr.bsky.social Working on data privacy for foundation models @ SAP
Robert Peharz @ropeharz.bsky.social Assistant prof at TU Graz, formerly assistant prof at TU Eindhoven, Marie-Curie Fellow at University of Cambridge. Probabilistic Machine Learning.
Samy Badreddine @sbadredd.bsky.social Research Scientist @ Sony AI, PhD Student @ UniTrento,FBK
Neurosymbolic AI, Generative Modeling
https://sbadredd.github.io/
Paolo Morettin @paolomorettin.bsky.social Game Dev student / Former AI researcher.
https://paolomorettin.github.io/
Manuel Brack @mbrackaiml.bsky.social Research Scientist DFKI | PhD Candidate TU Darmstadt | Co-Founder Occiglot
Guy Van den Broeck @guyvdb.bsky.social 🎓 CS Prof at UCLA
🧠 Researching reasoning and learning in artificial intelligence: tactable deep generative models, probabilistic circuits, probabilistic programming, neurosymbolic AI
https://web.cs.ucla.edu/~guyvdb/
Sriraam Natarajan @nsriraam.bsky.social Professor of CS working in Statistical Relational AI, neurosymbolic AI, graphical models, sequential decision making and healthcare.
Gary Marcus @garymarcus.bsky.social AI and cognitive science, Founder and CEO (Geometric Intelligence, acquired by Uber). 8 books including Guitar Zero, Rebooting AI and Taming Silicon Valley.
Newsletter (100k subscribers): garymarcus.substack.com
Jaron Maene @jjcmoon.bsky.social PhD student @ KU Leuven | maene.dev | #neurosymbolic learning & #probabilistic reasoning
Bennet Wittelsbach @bewit.bsky.social PhD student @TUDarmstadt thinking about probabilistic reasoning in our multimodal world
ATHENE Center @athenecenter.bsky.social ATHENE: Applied cybersecurity research for industry, society and government
https://www.athene-center.de/impressum
Artur d'Avila Garcez @arturgarcez.bsky.social Professor of Computer Science. Author of Neural-Symbolic Cognitive Reasoning. Founder of Cognitive Intelligence, NeSy Association, NeSy conference series. Editor-in-chief Neurosymbolic AI journal.
Samuele Bortolotti @samubortolotti.bsky.social Ph.D. student in Artificial Intelligence at the University of Trento.
Devendra Singh Dhami @devendradhami.bsky.social Pahadi 🇮🇳| Assistant Professor at TU Eindhoven 🇳🇱| Causality, Neuro-symbolic AI, Probabilistic Circuits and pretty much all of Machine Learning ;)
Johannes Fürnkranz @juffi-jku.bsky.social Researcher Machine Learning & Data Mining, Prof. Computational Data Analytics @jkulinz.bsky.social, Austria.
Lauren Nicole DeLong @laurendelong.bsky.social Using #NeurosymbolicAI for challenges in #Biomedicine. PhD student at Uni Edinburgh🦄🏴 (she/hers)
https://laurendelong21.github.io
Robin Manhaeve @robinmanhaeve.bsky.social A post-doc researcher at DTAI, KU Leuven. I focus on neurosymbolic AI.
Martin Trapp @trappmartin.eurosky.social Assistant Prof in Prob ML @ KTH 🇸🇪
WASP Fellow & ELLIS Member
Ex: Aalto Uni 🇫🇮, TU Graz 🇦🇹, originally 🇩🇪.
—
https://trappmartin.github.io/
—
Reliable ML | UQ | Bayesian DL | tractability & PCs
Tom Wallis @tsawallis.bsky.social Vision scientist. Professor at the Centre for Cognitive Science, Technical University of Darmstadt, Germany. 🇦🇺🇩🇪. pronoun.is/he
https://www.psychologie.tu-darmstadt.de/perception
Andreas Krause @arkrause.bsky.social Professor at ETH Zurich
@davpoole.bsky.social @davpoole.bsky.social AI Educator, researcher, author. Professor Emeritus in CS at University of British Columbia. One of the founders of Statistical Relational AI. https://www.cs.ubc.ca/~poole/
Marc Deisenroth @deisenroth.bsky.social Machine learning, environmental modeling, sustainability, robotics
Research Director @ Google DeepMind, Professor @ UCL
He/him
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/
Peter Hase @peterbhase.bsky.social Visiting Scientist at Schmidt Sciences. Visiting Researcher at Stanford NLP Group
Interested in AI safety and interpretability
Previously: Anthropic, AI2, Google, Meta, UNC Chapel Hill
Martina G. Vilas @martinagvilas.bsky.social AI Evaluation & Interpretability @NVIDIA
ELLIS unit Jena @ellisunitjena.bsky.social https://ellis-jena.eu is developing+applying #AI #ML in #earth system, #climate & #environmental research.
Partner: @uni-jena.de, https://bgc-jena.mpg.de/en, @dlr-spaceagency.bsky.social, @carlzeissstiftung.bsky.social, https://aiforgood.itu.int