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/
Ambrose @ambrosia-engine.bsky.social PhD student in Informatics: AIAI: Automated Reasoning, Agents, Data Intensive Research, Knowledge Management. No, I don't know why the title is so long. Also Affiliate of the Center for Technomoral Futures. Views are my own.
Prolific @joinprolific.bsky.social The ultimate human data platform to power world-changing AI and research.
🔗 www.prolific.com
@wolfstammer.bsky.social @wolfstammer.bsky.social PhD candidate at AI & ML lab @ TU Darmstadt (he/him). Research on deep learning, representation learning, neuro-symbolic AI, explainable AI, verifiable AI and interactive AI
Burcu Sayin @burcusayin.bsky.social Computer Scientist | PostDoc @ University of Trento | Hybrid Human-Machine Intelligence | Clinical NLP
Bennet Wittelsbach @bewit.bsky.social PhD student @TUDarmstadt thinking about probabilistic reasoning in our multimodal world
Florian Busch @florianbusch.bsky.social PhD student at AI/ML Lab, TU Darmstadt
Zhe Zeng @zzhe.bsky.social Incoming Assist. Prof. @UVA | Faculty fellow @NYU | CS Ph.D @UCLA | Neurosymbolic AI, Probabilistic ML, Constraints, AI4Science | https://zzeng.me/
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
Nora Kassner @norakassner.bsky.social Research Scientist NLP @ Google DeepMind
https://norakassner.github.io/
Ernesto Jiménez-Ruiz @ejimenez-ruiz.bsky.social Senior Lecturer in #AI at @citystgeorges.bsky.social
#KnowledgeGraphs #SemanticWeb #NeurosymbolicAI
https://github.com/turing-knowledge-graphs/
Past: UJI (Spain), EMBL-EBI, Oxford University, SIRIUS (UiO), The Alan Turing Institute, Samsung Research
David Debot @daviddebot.bsky.social PhD student @dtai-kuleuven.bsky.social in neurosymbolic AI and concept-based learning
https://daviddebot.github.io/
Cigdem Beyan @beyancigdem.bsky.social Associate Professor in Computer Science @UniVerona
Member of @ellis.eu
Computer Vision & Social and Affective Computing & Machine and Deep Learning
uai2026 @auai.org Association for Uncertainty in AI.
Upcoming conference: #uai2026 August 17-21 in Amsterdam, Netherlands! 🇳🇱
https://auai.org/uai2026
Francesco Ferrini @ffranci.bsky.social Ph.D Student at the University of Trento
@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/
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 ;)
Fabrizio Ventola @fventola.bsky.social PhD candidate at AI & ML lab @ TU Darmstadt (he/him). Research on deep, flexible, and efficient probabilistic models.
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.
Lena Zellinger @lenazellinger.bsky.social ELLIS PhD student at the University of Edinburgh working on guarantees for approximate inference
Adrián Javaloy @javaloyml.bsky.social Postdoc at the University of Edinburgh working on Machine Learning. Previously in Saarbrücken, Tübingen, and Murcia.
🌐 adrianjav.github.io
Steve Azzolin @steveazzolin.bsky.social ELLIS PhD student @ UNITN/UniCambridge || Prev. Visiting Research Student at UniCambridge || Prev. Research intern at SISLab
Gautham Krishnan @gaushn.bsky.social Playing around with Neural Networks and figuring stuff out on the side.
Website: https://gauthamk02.github.io/about/
Twitter: https://x.com/gaushn_
Paolo Rota @paolorota.bsky.social Tenure-track assistant professor (RTD-b) CIMeC - #UniTrento and co-founder of Mountain Maps.
🌍: https://paolorota.eu
Jonathan Frazer @jonnyfrazer.bsky.social Probabilistic machine learning to address questions in evolution and health #EvolutionaryMedicine. PI at the Centre for Genomic Regulation, co-leading a group with Mafalda Dias. Previously Harvard.
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
Gabriel Peyré @gabrielpeyre.bsky.social CNRS researcher at ENS
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 🏳️🌈🇪🇺
ELLIS @ellis.eu Strengthening Europe's Leadership in AI through Research Excellence | ellis.eu
Sriraam Natarajan @nsriraam.bsky.social Professor of CS working in Statistical Relational AI, neurosymbolic AI, graphical models, sequential decision making and healthcare.
Leuven.AI @leuvenai.bsky.social The KU Leuven Institute for Artificial Intelligence
- website: https://ai.kuleuven.be/
- stories: https://ai.kuleuven.be/stories/
- jobs: https://ai.kuleuven.be/job-opportunities
Samuele Bortolotti @samubortolotti.bsky.social Ph.D. student in Artificial Intelligence at the University of Trento.
NeSy 2026 Conference @nesyconf.org 20th International conference on Neurosymbolic Learning and Reasoning
University of Lisbon, Lisbon, Portugal
1 to 4 September 2026
https://nesy-ai.org/
https://2026.nesyconf.org
Robin Manhaeve @robinmanhaeve.bsky.social A post-doc researcher at DTAI, KU Leuven. I focus on neurosymbolic AI.
Kristian Kersting @kerstingaiml.bsky.social AI Prof at TU Darmstadt, Founding Co-Director Hessian.AI, DFKI, AAAI/EurAI/AAIA/ELLIS Fellow, AAAI24 Ass. PC CoChair, Fmr. PC CoChair UAI, ECML PKDD, Invest. @Aleph__Alpha, Fmr. AI Column German Newspaper Welt (am Sonntag) 
@aras-yurtman.bsky.social @aras-yurtman.bsky.social - W Wannes Meert @wannesm.bsky.social
@katyatentori.bsky.social @katyatentori.bsky.social 
@stevenschockaert.bsky.social @stevenschockaert.bsky.social 
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
Gabriele Venturato @gabventurato.bsky.social PhD Student in Neurosymbolic AI @ DTAI Lab, KU Leuven
Pieter Robberechts @probberechts.bsky.social Postdoc @ KU Leuven • Machine Learning × Sports
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
Giuseppe Marra @giuseppemarra.bsky.social Assistant Professor in Artificial Intelligence
KU Leuven
Belgium
Jesse Davis @jessejdavis.bsky.social Professor @ KU Leuven researching AI, machine learning, and sports. Co founder of runeasi
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.
@jessabekker.bsky.social @jessabekker.bsky.social 
Emanuele Marconato @ema-ridopoco.bsky.social Post-doc @ University of Trento. I did my PhD @ University of Trento and the University of Pisa. I like #concepts, #symbols, and #representations, but I still don't know what they are.
📍 Trento, Italy
🧵 #identifiability, #shortcuts, #interpretability
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.
@peterhaase.bsky.social @peterhaase.bsky.social 
Vincent Derkinderen @vincentderk.bsky.social Postdoctoral researcher @ KU Leuven
NeuroSymbolic AI & Knowledge Compilation
Gianni Pellegrini @alpinegenie.bsky.social AI Scientist @ Ipazia with focus on Graph ML and LLM agents. D&D master and video game player.
@ivandonadello.bsky.social @ivandonadello.bsky.social 
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.
Christoph Molnar @christophmolnar.bsky.social Author of Interpretable Machine Learning and other books
Newsletter: https://mindfulmodeler.substack.com/
Website: https://christophmolnar.com/
@abonte.bsky.social @abonte.bsky.social 
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/
Tim @philosotim.bsky.social researching causality and interactive AI at AIML Lab, TU Darmstadt | also interested in philosophy, logic, physics and vegan baking
Leander Kurscheidt @leanderk.bsky.social ML PhD student @ Uni Edinburgh
Interesting in (tractable) probabilistic machine learning, computing niche integrals and whatever you want to tell me about your research!
Samy Badreddine @sbadredd.bsky.social Research Scientist @ Sony AI, PhD Student @ UniTrento,FBK
Neurosymbolic AI, Generative Modeling
https://sbadredd.github.io/
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/
Alireza @alirezach.bsky.social Data Analyst, AI enthusiasts and also #SocialPolicy researcher
#R #rstats #CSS #Sociology #DataJournalism
Andreas Grivas @andreasgrv.bsky.social Postdoc in ML/NLP at the University of Edinburgh.
Interested in Bottlenecks in Neural Networks; Unargmaxable Outputs.
https://grv.unargmaxable.ai/
@andreapasserini.bsky.social @andreapasserini.bsky.social Professor of Computer Science @ University of Trento | Human-Centric AI | Neuro-Symbolic Integration | Interactive Machine Learning | Learning on Graphs | all while having fun!
Daniele Bonadiman @bonadimand.bsky.social Applied Scientist @ AWS
Jakub M. Tomczak @jmtomczak.bsky.social Group Leader, Generative AI | NeurIPS 2024 Program Chair | Principal Scientist & Director | Founder of Amsterdam AI Solutions
@locatelf.bsky.social @locatelf.bsky.social Assistant Prof at ISTA - Causal Learning and AI Lab
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
Christopher Manning @chrmanning.bsky.social Stanford Linguistics and Computer Science. Director, Stanford AI Lab. Founder of @stanfordnlp.bsky.social . #NLP https://nlp.stanford.edu/~manning/
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
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.
Daniel Lowd @dlowd.com CS Prof at the University of Oregon, studying adversarial machine learning, data poisoning, interpretable AI, probabilistic and relational models, and more. Avid unicyclist and occasional singer-songwriter. He/him
Zachary Lipton @zacharylipton.bsky.social Cofounder & CTO @ Abridge, Raj Reddy Associate Prof of ML @ CMU, occasional writer, relapsing 🎷, creator of d2l.ai & approximatelycorrect.com
Hugging Face @hf.co The AI community building the future! 
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
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.
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
Julian Togelius @togelius.bsky.social AI and Games Researcher at NYU. Head of AI at Nof1.
Charles Sutton @randomlywalking.bsky.social Research Scientist, Google DeepMind / Ex-academic / Deep learning to help people write code / ❤️s:🐱🐶☕️🍕
Hal Daumé III @haldaume3.bsky.social Human-centered AI #HCAI, NLP & ML. Director TRAILS (Trustworthy AI in Law & Society) and AIM (AI Interdisciplinary Institute at Maryland). Formerly Microsoft Research NYC. Fun: 🧗🧑🍳🧘⛷️🏕️. he/him.
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)
Vaishak Belle @vaishakbelle.bsky.social AI and Science. Faculty at U of Edinburgh. Write and think on: http://www.vaishakbelle.org
Thomas Winters @thomaswinters.be Guest professor AI @ KU Leuven | Researcher creative AI, large language models & computational humor | Keynote speaker
thomaswinters.be
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, 🐎 🎶
Thomas Kipf @tkipf.bsky.social Research at Google DeepMind. Ex-Physicist. Controllable World Simulators (GNNs, Structured World Models, Neural Assets). TLM Veo Capabilities (Ingredients & more).
📍 San Francisco, CA
Nicola Branchini @nicolabranchini.bsky.social 🇮🇹 ProbAI Research Fellow @warwickstats.bsky.social. Previously @ellis.eu Stats PhD @edinunimaths.bsky.social @aalto.fi. 🤔💭 about Monte Carlo, approximate inference, UQ
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).
Simone Scardapane @sscardapane.bsky.social I fall in love with a new #machinelearning topic every month 🙄
Ass. Prof. Sapienza (Rome) | Author: Alice in a differentiable wonderland (https://www.sscardapane.it/alice-book/)
@riedelcastro.bsky.social @riedelcastro.bsky.social 
Jaron Maene @jjcmoon.bsky.social PhD student @ KU Leuven | maene.dev | #neurosymbolic learning & #probabilistic reasoning
Moritz Willig @moritzwillig.bsky.social PhD student at AIML Lab, TU Darmstadt, Germany.
Teaching AI models 'genuine' (causal) reasoning | https://moritz-willig.de/
Kareem Ahmed @kareemyousrii.bsky.social Postdoc @ University of California, Irvine | PhD from CS@UCLA
Neuro-Symbolic AI, Tractable Probabilistic Reasoning, Generative Models
kareemahmed.com
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/
Pedro Zuidberg Dos Martires @pedrozudo.bsky.social pedrozudo.github.io
Diego Calanzone @diadochus.bsky.social « artificia docuit fames »
📖 deep learning, reasoning
🧪 drug design @Mila_Quebec
🏛️ AI grad @UniTrento
halixness.github.io
@lennertds.bsky.social @lennertds.bsky.social 
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.