Datastar Cult Leader @data-star.dev 
Aleksander Molak @alxndrmlk.bsky.social "The Causal Guy" http://causalpython.io
Author || Advisor || Educator
Host at http://CausalBanditsPodcast.com
Causal ML Tutor @ Uni of Oxford
CausalSky: https://bsky.app/profile/did:plc:imz3rf35poonl7yxt7bogui4/feed/aaamrclcu3tfa
@fasthtml.bsky.social @fasthtml.bsky.social 
Michael "Shapes Dude" Betancourt @betanalpha.bsky.social Zealous modeler. Annoying statistician. Reluctant geometer. Support my writing at http://patreon.com/betanalpha. He/him.
Pedro Pessoa, PhD @pedropessoaphd.bsky.social Postdoctoral Researcher at Arizona State University
For a look at my research papers , tutorials and other scientific texts see my website https://pessoap.github.io/
Francisco Yirá @franciscoyira.com Data Scientist in Toronto 🇨🇦🍁. Learning in public. Python, data viz, ML/AI, causal inference. Ravenclaw 🦅. 🏳️🌈
www.franciscoyira.com
@salmo808.bsky.social @salmo808.bsky.social Physics-informed ML engineer | Simulating reality with code | Physics and Math Maven
Python Software Foundation @python.org The nonprofit organization behind the Python programming language. For help with Python code: http://python.org/about/help/
On Mastodon: @ThePSF@fosstodon.org
Ian TB @iantb.bsky.social Retired #Marine, scribbler, #wargame analyst, podcast co-host, geek. Author of “A New Conception of War” on #USMC reading list. All views my own.
Sebastian Bae @sebastianbae.bsky.social Senior Game Designer at the Center for Naval Analyses (CNA). Adjunct Professor at Georgetown. Former US Marine. Opinions own.
Adrian Turzański at PHALANX @adrianturz.bsky.social 🎲 Running crowdfunding campaigns, marketing games, tweaking Excel, and adding features to make games bette: all powered by two coffee cubes a day. Sleep is flexible. Sometimes colleagues' designs take a hit.
Julia Language @julialang.org Julia is a high-level, dynamic programming language built for technical computing.
Official Bluesky account of the Julia Language Project
#JuliaLang
Scott Hanselman 🌮 @scott.hanselman.com I want you to win and be happy. Code, OSS, STEM, Beyoncé, T1D, open source artificial pancreases, Portland, 3D printing http://hanselminutes.com inclusive tech podcast! VP/Member of Technical Staff, Microsoft/GitHub 🌮
http://hanselman.com/about
Kelsey Hightower @kelseyhightower.com Minimalist
Dieter @kagglingdieter.bsky.social deep learner @nvidia, PhD mathematics, current rank @kaggle: 1
Ferenc Huszár @inference.vc Secular Bayesian.
Professor of Machine Learning at Cambridge Computer Lab
Talent aficionado at http://airetreat.org
Alum of Twitter, Magic Pony and Balderton Capital
Sean J Taylor @seanjtaylor.com Data Science, Causal Inference, Economics, Statistics and Machine Learning
Two joys in life:
[1] Learning something interesting about the world
[2] Telling people about it
Model Measurement @OpenAI
Amit Chaudhary @amitness.com ai engineer | blog: amitness.com
past: cogsci, low-res nlp, multimodality
Mckay Wrigley @mckaywrigley.bsky.social I build & teach AI stuff. Building @TakeoffAI. Learn to code & build apps with AI in our new Cursor & app courses on http://JoinTakeoff.com/courses.
Durk Kingma @dpkingma.bsky.social Research scientist at Anthropic. Prev. Google Brain/DeepMind, founding team OpenAI. Computer scientist; inventor of the VAE, Adam optimizer, and other methods. ML PhD. Website: dpkingma.com
Philipp Schmid @philschmid.bsky.social Tech Lead and LLMs at @huggingface 👨🏻💻 🤗 AWS ML Hero 🦸🏻 | Cloud & ML enthusiast | 📍Nuremberg | 🇩🇪 https://philschmid.de
Aidan Gomez @aidangomez.bsky.social Cohere
Stephen Wolfram @stephenwolfram.bsky.social Creating ideas, science, technology, books, companies, ...
Chip Huyen @chiphuyen.bsky.social AI x storytelling
AI Engineering: https://amazon.com/dp/1098166302
Designing ML Systems: http://amazon.com/dp/1098107969
@chipro
swyx @swyx.io i want everyone to aspire to integrity, intensity, and intentionality. see also @latent.space
Dautel @howtodowtle.com Running in the mountains. ⛰🏃🏻 | Learning Catalan. 💬🍞🍅 | Deep learning. 💻🇨🇭🌦️
Grant Linneberg @glinneberg.bsky.social podcaster at pushingcardboard.com
Nick Rempel @nrempel.com Software Person. Dad and Husband.
West Coast 🇨🇦
Working at @foxglove.dev, previously at @shopify.com- K Kate Larson @ktlr.bsky.social CS prof at University of Waterloo and Research Scientist at Google DeepMind.
Michael Bernstein @mbernst.bsky.social CS Professor at Stanford
Mark Crowley @compthink.bsky.social Assoc Prof @UWaterloo
Research:
#ArtificialIntelligence #MachineLearning #ReinforcementLearning
#casual-learning, dimensionality reduction, #ethicalAI #aimorality #aialignment
Domains: wildfires, driving, medical, lidar
Diversity is Strength.
Mikayel Samvelyan @samvelyan.com Research Scientist @ Google DeepMind. Previously Meta (FAIR), Reddit, PhD UCL, MSc Oxford. samvelyan.com
steph milani @stephmilani.bsky.social assistant prof / faculty fellow @ nyu courant, then assistant prof @ jhu cs
human-centered reinforcement learning & ai agents
🐦 twitter.com/steph_milani
🌐 stephmilani.github.io
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/.
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
Chris Amato @cjdamato.bsky.social Associate Professor at Northeastern University and father of 3. Interests include artificial intelligence, reinforcement learning, and robotics (he/him).
@simon-du.bsky.social @simon-du.bsky.social 
Gillian Hadfield @ghadfield.bsky.social Economist and legal scholar turned AI researcher focused on AI alignment and governance. Prof of government and policy and computer science at Johns Hopkins where I run the Normativity Lab. Recruiting CS postdocs and PhD students. gillianhadfield.org
Karl Tuyls @karltuyls.bsky.social Research Scientist, Entrepreneur - Ex: Team Lead @ DeepMind and
@GoogleDeepMind. Also CS professor (Liverpool/Leuven) and LFC fan.
Nicholas A. Christakis @nachristakis.bsky.social Sterling Professor of Social and Natural Science at Yale University. Sociologist. Network Scientist. Physician. Author of Apollo's Arrow; Blueprint; Connected; and Death Foretold. Director of the Human Nature Lab: https://humannaturelab.net
Uri Hertz @urihertz.bsky.social PI at the cog-sci dept at the university of Haifa. Social-cognitive-computational psychology, and sometimes neuroscience.
www.socialdecisionlab.net 
Multi Agent Learning Seminar @malseminar.bsky.social Website: https://sites.google.com/view/berkeleymarl/home
YouTube: https://www.youtube.com/channel/UCta12yCIYeiddDTG-0EaETg
Jeffrey Heer @jheer.org UW Computer Science Professor. Data, visualization & interaction. UW Interactive Data Lab, Vega, Ex-Trifacta. Sometimes Seattle, manchmal Berlin.
Frank Noe @franknoe.bsky.social Scientist, #MachineLearning and #AI for Moleculear Sciences. Scuba Diver. Loves @cecclementi.bsky.social
DuckDB @duckdb.org DuckDB is an analytical in-process SQL database management system. "DuckDB" and the DuckDB logo are registered trademarks of the DuckDB Foundation.
DatologyAI @datologyai.com AI models are what they eat.
Optimize training efficiency, maximize performance, and reduce compute costs with our expert curation.
Matthew Leavitt @leavittron.bsky.social Chief Science Officer, Co-Founder @datologyai
Former: Head of Data Research @MosaicML; FAIR.
views are from nowhere
Yann Dubois @ydubois.bsky.social Opensource dev @ WPandCo && Web tech @ Citoyens.com && Photography @ Photopalpininst
Katie Collins @spissatella.bsky.social "Taxamorphologist", mollusc-botherer (they/them).
Jennifer Cobbe @jennifercobbe.bsky.social Tech law @cambridgelaw.bsky.social
https://www.law.cam.ac.uk/people/academic/j-cobbe/83662
Zoe Kleinman @zsk.bsky.social BBC Technology Editor 🤖
Bec Johnson @bec.bsky.social Trying to finish a PhD on ethics of generative AI just as the entire world has started talking about it. Not at all exhausting. Also, daily dog adventures around Sydney and beyond!
Paul Bürkner @paulbuerkner.com Full Professor of Computational Statistics at TU Dortmund University
Scientist | Statistician | Bayesian | Author of brms | Member of the Stan and BayesFlow development teams
Website: https://paulbuerkner.com
Opinions are my own
Kyle Cranmer @kylecranmer.bsky.social Director Data Science Institute @UWMadison, Professor of Physics,
EiC @MLSTjournal. Physics, stats/ML/AI, open science.
Michael D. Nunez @nunezanalyzed.bsky.social Asst. Prof. University of Amsterdam, rock climber, husband, father. Model-based (Mathematical) Cognitive Neuroscientist. I study decision-making, EEG, 🧠, statistical methods, etc.
🇺🇦🇪🇺
Umberto Picchini @upicchini.bsky.social Full Professor at @deptmathgothenburg.bsky.social | simulation-based inference | Bayes | stochastic dynamical systems | https://umbertopicchini.github.io/
Johann Brehmer @johannbrehmer.bsky.social Machine learner & physicist. At CuspAI, I teach machines to discover materials for carbon capture. Previously Qualcomm AI Research, NYU, Heidelberg U.
Matthijs Pals @matthijspals.bsky.social Using deep learning to study neural dynamics
@mackelab.bsky.social
Approximate Bayes Seminar @approxbayesseminar.bsky.social Posting about the One World Approximate Bayesian Inference (ABI) Seminar, details at https://warwick.ac.uk/fac/sci/statistics/news/upcoming-seminars/abcworldseminar/
BayesFlow @bayesflow.org Amortized Bayesian Workflows in Python.
🎲 Post author sampled from a multinomial distribution, choices
⋅ @marvin-schmitt.com
⋅ @paulbuerkner.com
⋅ @stefanradev.bsky.social
🔗 GitHub github.com/bayesflow-org/bayesflow
💬 Forum discuss.bayesflow.org
Lasse Elsemüller @elseml.bsky.social 💡 PhD candidate @ Heidelberg University.
🌱 AI for science - simulation-based inference, robust deep learning & cognitive modeling.
Luigi Acerbi @lacerbi.bsky.social Assoc. Prof. of Machine & Human Intelligence | Univ. Helsinki - Finnish Centre for AI - ELLIS Institute Finland | Bayesian ML & probabilistic modeling | https://lacerbi.github.io/
Stefan T. Radev @stefanradev.bsky.social Assistant Professor at Rensselaer Polytechnic Institute (RPI)
Bayesian | Computational guy | Name dropper | Deep learner | Book lover
Opinions are my own.
Lukas Schumacher @schumacherlu.bsky.social Postdoctoral Researcher at University of Basel
Interested in Cognitive Modeling | Decision Making | Dynamics in Cognition | Amortized Bayesian Inference | Superstatistics
Yuga Hikida @yugahikida.bsky.social Doctoral researcher at Aalto University
Simulation-based Inference
yugahikida.github.io
Stephen Green @stephenrgreen.bsky.social ML / SBI | Black Holes and Gravitational Waves
UKRI Future Leaders Fellow @ U of Nottingham
https://www.stephenrgreen.com/
Antoine Wehenkel @awehwe.bsky.social ML + Physics + Health at . Exploring the interaction between scientific and ML models.
Lukas Heinrich @lukasheinrich.com High Energy Physics/Machine Learning/Data Science Prof @tum.de www.lukasheinrich.com
sbi - Simulation-based inference @sbi-devs.bsky.social Community-maintained simulation-based inference (SBI) toolkit in PyTorch:
• NPE, NLE & NRE
• amortized and sequential inference
• wide range of diagnostics
Posts written by @deismic.bsky.social & @janboelts.bsky.social.
🔗 https://github.com/sbi-dev/sbi
Michael Deistler @deismic.bsky.social Machine Learning tools for neuroscience @mackelab.bsky.social.
Jakob Macke @jakhmack.bsky.social #AI4Science #CompNeuro #NeuroAI #SBI
www.mackelab.org @mackelab.bsky.social
· PI and Hector Fellow ELLIS Institute @ellisinsttue.bsky.social tue.ellis.eu
· Prof Uni Tuebingen @ml4science.bsky.social BCCN tue.ai
Richard Gao @rdgao.bsky.social W1 (Assistant) Professor of CS & Math at Goethe University Frankfurt.
AI x neuroscience.
🌊 https://www.gao-unit.com/
Michael Kagan @makagan.bsky.social Physics + Machine Learning
Scientist at SLAC National Laboratory at Stanford
Auguste Schulz @auschulz.bsky.social CEO of KI macht Schule gGmbH
Previously @mackelab.bsky.social - machine learning in (neuro)science.
Machine Learning in Science @mackelab.bsky.social We build probabilistic #MachineLearning and #AI Tools for scientific discovery, especially in Neuroscience. Probably not posted by @jakhmack.bsky.social.
📍 @ml4science.bsky.social, Tübingen, Germany
Jan Boelts @janboelts.bsky.social Researcher at appliedAI Institute for Europe.
Working on simulation-based inference and responsible ML
Guy Moss @gmoss13.bsky.social PhD student at @mackelab.bsky.social - machine learning & geoscience.
Daniel Gedon @danielged.bsky.social PostDoc Tübingen @mackelab.bsky.social 🇩🇪
PhD Uppsala 🇸🇪
MSc Delft 🇳🇱
Machine learning for science
dgedon.github.io
Ben Miller @bkmi.bsky.social FAIR Chemistry. Simulation-based Inference.
Ayush Bharti @ayushbharti.bsky.social Academy Research Fellow at the Dept. of Computer Science, Aalto University, Finland. Affiliated with the Finnish Center for Artificial Intelligence.
Website: http://bharti-ayush.github.io
Kosta Derpanis @csprofkgd.bsky.social #CS Associate Prof York University, #ComputerVision Researcher, VectorInst Faculty Affiliate, TPAMI AE, ELLIS4Europe Member, #ECCV2026 Publicity Chair
📍Toronto 🇨🇦 🔗 csprofkgd.github.io
🗓️ Joined Nov 2024
Tim G. J. Rudner @timrudner.bsky.social Assistant Professor, University of Toronto.
Junior Research Fellow, Trinity College, Cambridge.
AI Fellow, Georgetown University.
Probabilistic Machine Learning, AI Safety & AI Governance.
Prev: Oxford, Yale, UC Berkeley, NYU.
https://timrudner.com
Alex Lew @alexlew.bsky.social Theory & practice of probabilistic programming. Current: MIT Probabilistic Computing Project; Fall '25: Incoming Asst. Prof. at Yale CS
Christian A. Naesseth @canaesseth.bsky.social Assistant Professor of Machine Learning
Generative AI, Uncertainty Quantification, AI4Science
Amsterdam Machine Learning Lab, University of Amsterdam
https://naesseth.github.io
Desi R Ivanova @desirivanova.bsky.social Research fellow @OxfordStats @OxCSML, spent time at FAIR and MSR
Former quant 📈 (@GoldmanSachs), former former gymnast 🤸♀️
My opinions are my own
🇧🇬-🇬🇧 sh/ssh
Tycho van der Ouderaa @tychovdo.bsky.social Postgraduate researcher (PhD) at Imperial College London and visiting researcher at the University of Oxford. Working on probabilistic machine learning.
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/
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)
Mattia Gollub @mgollub.bsky.social 🧬💻 | Director of Machine Learning @jura.bsky.social | Probabilistic models, ML, Molecular biology, Immune receptors.
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
Ole-Christoffer Granmo @olegranmo.bsky.social AI Professor and Founding Director @ https://cair.uia.no | Chair of Technical Steering Committee @ https://www.literal-labs.ai | Book: https://tsetlinmachine.org
Seth Axen 🪓 @sethaxen.com Empowering scientists with machine learning @mlcolab.org. Sometimes #Bayesian. Usually #FOSS. Often in #JuliaLang.
Expat: 🇺🇸 ➡️ 🇩🇪
💼 On the job market (remote/southwest Germany)
sethaxen.com
Adrián Javaloy @javaloyml.bsky.social Postdoc at the University of Edinburgh working on Machine Learning. Previously in Saarbrücken, Tübingen, and Murcia.
🌐 adrianjav.github.io
Lena Zellinger @lenazellinger.bsky.social ELLIS PhD student @ University of Edinburgh
Mostly working on guarantees for variational inference
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
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!
Lorenzo Loconte @loreloc.bsky.social https://loreloc.github.io/
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/
Andreas Krause @arkrause.bsky.social Professor at ETH Zurich