Tim Duffy @timfduffy.com I like utilitarianism, consciousness, AI, EA, space, kindness, liberalism, longtermism, progressive rock, economics, and most people. Substack: http://timfduffy.substack.com
xlr8harder @xlr8harder.bsky.social ai enjoyer, human flourishing, cat ✝️
speechmap.ai
mindmeldai.substack.com
xlr8harder.substack.com
Rasmus Aagaard @rasgaard.com Industrial PhD Student @ Laerdal.com & DTU.dk, research in efficient machine learning, edge deployment and model compression
Andy Masley @andymasley.bsky.social When the going gets weird the weird turn pro.
Researching and writing about AI and other topics from a broadly effective altruist perspective. On a grant from Coefficient Giving.
andymasley.com
Tobi @mocutobi.bsky.social Founder @ ??? Ex-Machine Learning Engineer @ FAANG. Researched DeepRL+Affective Computing @usc
Techdirt @techdirt.com A good old fashioned blog that has been covering tech, law, policy, and democracy for almost three decades now.
Marco Z @ocramz.bsky.social ML, λ • language and the machines that understand it • building trellis.unfoldml.com • https://ocramz.github.io
Dare Obasanjo @carnage4life.bsky.social Opinions about product management, technology news and inclusivity in tech. Diversity is about demographics, inclusion is about creating a sense of belonging.
norvid_studies @norvid-studies.bsky.social charts and graphs
follow me on twitter https://twitter.com/norvid_studies
https://substack.com/@norvidstudies/posts
Pablo Samuel Castro @pcastr.bsky.social Señor swesearcher @ Google DeepMind, adjunct prof at Université de Montréal and Mila. Musician. From 🇪🇨 living in 🇨🇦.
https://psc-g.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
Sara Hooker @sarahooker.bsky.social I lead Cohere For AI. Formerly Research
Google Brain. ML Efficiency, LLMs,
@trustworthy_ml.
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.
Chris Offner @chrisoffner3d.bsky.social Student Researcher @ RAI Institute, MSc CS Student @ ETH Zurich
visual computing, 3D vision, spatial AI, machine learning, robot perception.
📍Zurich, Switzerland
benjamin @bclavie.bsky.social doing ML stuff at answer.ai / fast.ai
🇯🇵-based 🇫🇷man
Zack Witten @zswitten.bsky.social I know you seen it prompting itself
Finbarr @finbarr.bsky.social building the future
research at midjourney, deepmind. slinging ai hot takes 🥞at artfintel.com
François Fleuret @francois.fleuret.org Research Scientist Meta/FAIR, Prof. University of Geneva, co-founder Neural Concept SA. I like reality.
https://fleuret.org
Arthur Douillard @douillard.bsky.social distributed (diloco) + modularity (dipaco) + llm @ deepmind | continual learning phd @ sorbonne
Miles Brundage @milesbrundage.bsky.social AI policy researcher, wife guy, fan of cute animals and sci-fi, executive director of AVERI, Substacker
Omar Khattab @lateinteraction.bsky.social Incoming asst professor at MIT EECS, Fall 2025. Research scientist at Databricks. CS PhD @StanfordNLP.bsky.social. Author of ColBERT.ai & DSPy.ai.
TimDarcet @timdarcet.bsky.social PhD student, SSL for vision @ MetaAI & INRIA
tim.darcet.fr
Jeremy Howard @howard.fm https://Answer.AI & https://fast.ai founding CEO; previous: hon professor @ UQ; leader of masks4all; founding CEO Enlitic; founding president Kaggle; various other stuff…
Ethan @ethansmith2000.com a boy and his gpu vs the world. cofounder/directing research at
@leonardoai_. (now at @canva) trying to feel the magic.
www.ethansmith2000.com
Chris Albon @chrisalbon.com 
Ethan Mollick @emollick.bsky.social Professor at Wharton, studying AI and its implications for education, entrepreneurship, and work. Author of Co-Intelligence.
Book: https://a.co/d/bC2kSj1
Substack: https://www.oneusefulthing.org/
Web: https://mgmt.wharton.upenn.edu/profile/emollick
Paige Bailey (webpaige.dev) @dynamicwebpaige.bsky.social ✨ Keep it simple, make it scale. AI should be about empowering users and building understanding. 👩💻 AI Developer Experience @ Google DeepMind, ex-Github, ex-Google
Mimansa Jaiswal @mimansaj.bsky.social Robustness, Data & Annotations, Evaluation & Interpretability in LLMs
http://mimansajaiswal.github.io/
Felix @felix-red-panda.bsky.social speech synthesis and LLM nerd, DMs open, working on LLM stuff
https://felix-red-panda.com
based in Berlin, Germany
@kalomaze.bsky.social @kalomaze.bsky.social deep yearning | ML engineering
tokenbender @tokenbender.bsky.social i am a bridge between the known and the unknown.
post training, datasets and inference.
Allison @adjectiveallison.com software engineering - systems/infrastructure - llms - information retrieval - long term memory - brain/mind - writing - talking - thinking (too much)
vik / λh.(h h) @vikhyat.net teaching computers how to see
𝚐𝔪𝟾𝚡𝚡𝟾 @gm8xx8.bsky.social ☺︎
thebes @vgel.me ꙮ surfed on by the information superhighway
ꙮ 💕 @linneaisaac.bsky.social
ꙮ she/they 🏳️⚧️
ꙮ fiction/art/blog/games @ https://vgel.me
ꙮ llms at acsresearch.org
Alexander Doria @dorialexander.bsky.social LLM for the commons.
stochasm @stochasticchasm.bsky.social aspiring independent researcher exploring the loss landscape • 24 • interested in reasoning, creativity, intelligence
stochasm.blog
xjdr @xjdr.bsky.social hot takes, linear Algebra, JAX apologist, Raconteur
Fern @fernbear.bsky.social Neural network speedrunner and community-funded open source researcher. Set the CIFAR-10 record several times. Send me consulting/contracting work! she/they❤️
Matthias Niessner @niessner.bsky.social Professor for Visual Computing & Artificial Intelligence @TU Munich
Co-Founder @synthesiaIO
Co-Founder @SpAItialAI
https://niessnerlab.org/publications.html
Ganna (Anya) Gryn’ova 🇺🇦 @grynova.bsky.social Associate Professor of Computational Chemistry, University of Birmingham
https://www.grynova-ccc.org/
views my own
Rostislav Fedorov @chemwedding.bsky.social 
Ai2 @ai2.bsky.social Breakthrough AI to solve the world's biggest problems.
› Join us: http://allenai.org/careers
› Get our newsletter: https://share.hsforms.com/1uJkWs5aDRHWhiky3aHooIg3ioxm
Kyle Lo @ ICML2026 🇰🇷 @kylelo.bsky.social language models, data & evals, prev co-lead of Olmo @ai2.bsky.social, nlp @uwcse, statistics @uw, open science, tabletop, seattle, he/him,🧋 kyleclo.com
Luca Soldaini 🎀 @soldaini.net I like tokens! Leading the Olmo data team at @ai2.bsky.social with @kylelo.bsky.social // all opinions sampled from my own stochastic parrot
more at https://soldaini.net
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
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
Vishaal Udandarao @vishaalurao.bsky.social @ELLISforEurope PhD Student @bethgelab @caml_lab @Cambridge_Uni @uni_tue; Currently SR @GoogleAI; Previously MPhil @Cambridge_Uni, RA @RutgersU, UG @iiitdelhi
vishaal27.github.io
Benno Krojer @bennokrojer.bsky.social AI PhDing at Mila/McGill. Happily residing in Montreal 🥯❄️
Academic stuff: language grounding, vision+language, interp, rigorous & creative evals, cogsci
Other: many sports, urban explorations, puzzles/quizzes
bennokrojer.com
Delip Rao @deliprao.bsky.social Building. Affiliations: @JHU, @Penn, @UCSC, @Amazon, @Twitter || Art: #NLProc, Vision, Speech, #DeepLearning || Life: 道元, improv, running 🌈
Sander Dieleman @sedielem.bsky.social Blog: https://sander.ai/
🐦: https://x.com/sedielem
Research Scientist at Google DeepMind (WaveNet, Imagen 3, Veo, ...). I tweet about deep learning (research + software), music, generative models (personal account).
Nathan Lambert @natolambert.bsky.social A LLN - large language Nathan - (RL, RLHF, society, robotics), athlete, yogi, chef
Writes http://interconnects.ai
Prev Ai2/Olmo, HuggingFace, Berkeley, and normal places
merve @merve.bsky.social proud mediterrenean 🧿 open-sourceress at hugging face 🤗 multimodality, zero-shot vision, vision language models, transformers
Stella Biderman @stellaathena.bsky.social I make sure that OpenAI et al. aren't the only people who are able to study large scale AI systems.
Teknium @teknium.bsky.social Twitter: https://twitter.com/Teknium1
Github: http://github.com/teknium1
HuggingFace: http://huggingface.co/teknium
Charlie Marsh @crmarsh.com Building Astral: Ruff, uv, and other high-performance Python tools, written in Rust.
Hamel Husain @hamel.bsky.social evals evals evals. https://evals.info
Eugene Yan @eugeneyan.com RecSys, AI, Engineering; Principal Applied Scientist @ Amazon. Led ML @ Alibaba, Lazada, Healthtech Series A. Writing @ eugeneyan.com, aiteratelabs.com.
Cody Blakeney ✈️ NeurIPS 2024 @codestar.bsky.social #Efficient AI
Research @MosaicML
Formerly Visiting Researcher @ Facebook Ph.D
#TXSTFOOTBALL fan
http://linktr.ee/code_star
Simon Willison @simonwillison.net Independent AI researcher, creator of datasette.io and llm.datasette.io, building open source tools for data journalism, writing about a lot of stuff at https://simonwillison.net/
karpathy @karpathy.bsky.social AI @ OpenAI, Tesla, Stanford
Bluesky @bsky.app official Bluesky account (check username👆)
Bugs, feature requests, feedback: support@bsky.app