Apertus @apertusllm.bsky.social Developed by the Swiss AI Initiative as a collaborative effort between EPFL, ETH Zurich, and CSCS. Open weights, open data, open science.
@floriantramer.bsky.social @floriantramer.bsky.social Assistant professor of computer science at ETH Zürich. Interested in Security, Privacy and Machine Learning.
https://floriantramer.com
https://spylab.ai
Unsloth AI @unsloth.ai Making open-source AI more accessible! 🦥
Github: http://github.com/unslothai/unsloth
Valentina Pyatkin @valentinapy.bsky.social Postdoc in AI at the Allen Institute for AI & the University of Washington.
🌐 https://valentinapy.github.io
Yanai Elazar @yanai.bsky.social Assistant Professor at Bar-Ilan University
https://yanaiela.github.io/
A. Feder Cooper @afedercooper.bsky.social ML prof @ Yale, mischief executive officer
https://attention-is-not-all-you-need.github.io
@ivandokmanic.bsky.social @ivandokmanic.bsky.social 
David Jurgens @davidjurgens.bsky.social Associate prof at @UMich in SI and CSE working in computational social science and natural language processing. PI of the Blablablab blablablab.si.umich.edu
Adina Yakup @adinayakup.bsky.social AI Research @Hugging Face 🤗
Contributing to the Chinese ML community.
Ken Holstein @kenholstein.bsky.social HCI Prof at CMU HCII: thecoalalab.com
Research on:
- technologies to augment human thinking and learning
- participatory & responsible AI
- human-AI interaction
antirez @antirez.bsky.social Reproducible bugs are candies 🍭🍬
I like programming too much for not liking automatic programming.
Dileep George @dileeplearning @dileeplearning.bsky.social AGI research @DeepMind.
Ex cofounder & CTO Vicarious AI (acqd by Alphabet),
Cofounder Numenta
Triply EE (BTech IIT-Mumbai, MS&PhD Stanford). #AGIComics
blog.dileeplearning.com- 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/
ICML Conference @icmlconf.bsky.social Official account of ICML
Nate Foster @natefoster.bsky.social Husband, dad, cyclist, OCaml h4x0r, EPFL professor (in that order)
🤷 Nico Martin @nico.dev Building Transformers.js at @hf.co // #GoogleDevExpert for Web Technologies and AI/ML 💚 #WebAI
https://nico.dev
⿻ Audrey Tang 唐鳳 @audreyt.org 2025 Right Livelihood Laureate, Senior Accelerator Fellow at Oxford's Institute for Ethics in AI, and Taiwan's founding Minister of Digital Affairs. https://cyberambassador.tw/
Epoch AI @epochai.bsky.social We are a research institute investigating the trajectory of AI for the benefit of society.
epoch.ai
Akari Asai @akariasai.bsky.social Ph.D. student at University of Washington CSE. NLP. IBM Ph.D. fellow (2022-2023). Meta student researcher (2023-) . ☕️ 🐕 🏃♀️🧗♀️🍳 
@eleutherai.bsky.social @eleutherai.bsky.social 
Tiago Pimentel @tpimentel.bsky.social Postdoc at ETH. Formerly, PhD student at the University of Cambridge :)
Vered Shwartz @veredshwartz.bsky.social Assistant Professor at @cs.ubc.ca and @vectorinstitute.ai working on Natural Language Processing. Book: https://lostinautomatictranslation.com/
Conference on Language Modeling @colmweb.org The 2025 Conference on Language Modeling will take place at the Palais des Congrès in Montreal, Canada from October 7-10, 2025
Website: colm.cc
**This account is updated intermittently / DMs are not monitored**
Michal Valko @misovalko.bsky.social Founding Researcher @ Isara Labs & Inria & MVA. Ex: Llama @AIatMeta; Gemini and BYOL @GoogleDeepMind. LLMs, RL, alignment.
Caglar Gulcehre @caglarai.bsky.social AI Researcher
Prof @ EPFL, Lead @ CLAIRE lab, ELLIS Scholar
Ex: Staff Research Scientist @ Deepmind, MSR, IBM Research
Matteo Pagliardini @matpagliardini.bsky.social PhD student in ML at EPFL 🇨🇭working with Martin Jaggi & François Fleuret. Previously Apple MLR (intern). https://mpagli.github.io/
Edouard Bugnion @ebugnion.bsky.social Prof; EPFL
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
Yacine Jernite @yjernite.bsky.social Head of ML & Society at Hugging Face 🤗
mr. TIM @timkellogg.me AI Architect | North Carolina | AI/ML, IoT, science
WARNING: I talk about kids sometimes
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
Igor Carron @igorcarron.bsky.social LightOn, President
GenAI for enterprise, LLMs
Former Nuclear and Rocket Scientist
Nuit Blanche writer (Compressive Sensing, Matrix Factorizations to DL). Paris Machine Learning meetup cofounder
@hochreitersepp.bsky.social @hochreitersepp.bsky.social 
Atli Kosson @atlikosson.bsky.social Deep Leaning PhD student at @EPFL🇨🇭working on neural network optimization
Anastasia Koloskova @koloskova.bsky.social Assistant professor @ University of Zurich
https://koloskova.github.io/
Philipp Hennig @philipphennig.bsky.social Professor for AI/ML Methods in Tübingen. Posts about Probabilistic Numerics, Bayesian ML, AI for Science. Computations are data, Algorithms make assumptions.
@aminkarbasi.bsky.social @aminkarbasi.bsky.social Chief scientist at Robust Intelligence and professor at Yale (on leave)
Manuel Gomez Rodriguez @autreche.bsky.social Human-Centric Machine Learning at the Max Planck Institute for Software Systems
Sung Kim @sungkim.bsky.social A business analyst at heart who enjoys delving into AI, ML, data engineering, data science, data analytics, and modeling. My views are my own.
You can also find me at threads: @sung.kim.mw
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
Simons Institute for the Theory of Computing @simonsinstitute.bsky.social The world's leading venue for collaborative research in theoretical computer science. Follow us at http://YouTube.com/SimonsInstitute.
zeynep tufekci @zey.bsky.social It is said that there may be seeming disorder and yet no real disorder at all
Scott Pesme @skate-the-apple.bsky.social Postdoc at Inria Grenoble with Julien Mairal.
scottpesme.github.io
GerstnerLab @gerstnerlab.bsky.social The Laboratory of Computational Neuroscience @EPFL studies models of neurons, networks of neurons, synaptic plasticity, and learning in the brain.
CSCS - Swiss National Supercomputing Centre @cscsch.bsky.social CSCS, the Swiss National Supercomputing Centre, develops and promotes technical and scientific services in high-performance computing. #weareAlps
Daniel van Strien @danielvanstrien.bsky.social Machine Learning Librarian at @hf.co
Adrienne Fichter @adfichter.eurosky.social Swiss Investigative Tech Journalist.
Awards 2018, 2020, 2021, 2023, 2024
Investigative Tech Reporterin.
Republik.ch & Techjournalismus-Blog DNIP.ch.
Eigener Blog: Techjournalismus.ch
#Privacy, #DigitaleEthik, #Cybersecurity, #Surveillance, #Cloud
Eric Horvitz @erichorvitz.bsky.social Chief Scientific Officer of Microsoft.
Hanna Wallach @hannawallach.bsky.social VP and Distinguished Scientist at Microsoft Research NYC. AI evaluation and measurement, responsible AI, computational social science, machine learning. She/her.
One photo a day since January 2018: https://www.instagram.com/logisticaggression/
Russ Salakhutdinov @rsalakhu.bsky.social VP of Research, GenAI @ Meta (Multimodal LLMs, AI Agents), UPMC Professor of Computer Science at CMU, ex-Director of AI research at @Apple, co-founder Perceptual Machines (acquired by Apple)
Ian Goodfellow @ian-goodfellow.bsky.social Research Scientist at DeepMind. Opinions my own. Inventor of GANs. Lead author of http://www.deeplearningbook.org . Founding chairman of www.publichealthactionnetwork.org
Yisong Yue @yisongyue.bsky.social AI professor at Caltech. General Chair ICLR 2025.
http://www.yisongyue.com
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, ...
Yarden As @yardenas.bsky.social yardenski
@nicolasloizou.bsky.social @nicolasloizou.bsky.social Assistant Professor @JohnsHopkins.
.
Optimization and Machine Learning.
nicolasloizou.github.io
Skander Moalla @skandermoalla.bsky.social PhD @Caglar Gulcehre Lab for AI Research (CLAIRE) @EPFL. Deep Reinforcement Learning, RLHF, foundation models.
ML Research Template (https://github.com/CLAIRE-Labo/python-ml-research-template)
Vinitra Swamy @vinitra.bsky.social machine learning PhD at @icepfl.bluesky.social (explainability, AI for education) | formerly at UC Berkeley, Microsoft AI| ✨👩🏽💻📚🇺🇸✨
Angelika Romanou @agromanou.bsky.social PhD candidate at EPFL doing research in #NLProc
👩🏻💻 https://agromanou.github.io/
Stephan Mandt @stephanmandt.bsky.social AI Professor @UCIrvine | Formerly @blei_lab, @Princeton | #GenAI, #Compression, #AI4Science | General Chair @aistats_conf 2025 | AI Resident @ChanZuckerberg
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
Neil Lawrence @lawrennd.bsky.social Professor of Machine Learning, University of Cambridge, academic lead of ai@cam, Accelerate Science, author of The Atomic Human, proceedings editor for PMLR.
ELLIS @ellis.eu Strengthening Europe's Leadership in AI through Research Excellence | ellis.eu
Thomas Jaggi @thomasjaggi.bsky.social https://social.thomasjaggi.ch/@thomas
Mechanical Dirk @mechanicaldirk.bsky.social Training big models at @ai2.bsky.social.
hardmaru @hardmaru.bsky.social Co-Founder & CEO, Sakana AI 🎏 → @sakanaai.bsky.social
Visit → https://sakana.ai/
Aurelien Lucchi @alucchi.bsky.social Researcher in optimization and theoretical machine learning. Assistant professor at the University of Basel. Past: EPFL, ETH Zurich (Switzerland) 🇨🇭
Maksym Andriushchenko @maksym-andr.bsky.social Faculty at the ELLIS Institute Tübingen and Max Planck Institute for Intelligent Systems. Leading the AI Safety and Alignment group. PhD from EPFL supported by Google & OpenPhil PhD fellowships.
More details: https://www.andriushchenko.me/
Antoine Bosselut @abosselut.bsky.social Helping machines make sense of the world. Asst Prof @icepfl.bsky.social; Before: @stanfordnlp.bsky.social @uwnlp.bsky.social AI2 #NLProc #AI
Website: https://atcbosselut.github.io/
Loubna Ben Allal @loubnabnl.hf.co SmolLMs & Data @huggingface
Training SmolLMs and curating high quality web and synthetic datasets ✨
https://loubnabnl.github.io/
Guilherme Penedo @guilherme.hf.co ML Research Engineer at 🤗. Lisboeta 🇵🇹
Xenova @xenova.bsky.social Bringing the power of machine learning to the web. Currently working on Transformers.js (@huggingface 🤗)
Julien Chaumond @julien-c.hf.co I build tools that propel communities forward
Daniel Vila @dvilasuero.hf.co Everything datasets and human feedback for AI at Hugging Face.
Prev: co-founder and CEO of Argilla (acquired by Hugging Face)
Ido Hakimi @idoh.bsky.social Postdoc at ETH Zürich
Francis Bach @bachfrancis.bsky.social Researcher in machine learning
Sanjeev Arora @profsanjeevarora.bsky.social Director, Princeton Language and Intelligence. Professor of CS.
Chris Olah @colah.bsky.social Reverse engineering neural networks at Anthropic. Previously Distill, OpenAI, Google Brain.Personal account.
Timothy Gowers @wtgowers.bsky.social Mathematics professor at Collège de France and fellow of Trinity College Cambridge.
Ola Svensson @algosvensson.bsky.social Theoretical Computer Science @ EPFL
Terence Tao @teorth.bsky.social Mathematician at UCLA. My primary social media account is https://mathstodon.xyz/@tao . I also have a blog at https://terrytao.wordpress.com/ and a home page at https://www.math.ucla.edu/~tao/
Sham Kakade @shamkakade.bsky.social Harvard Professor.
ML and AI.
Co-director of the Kempner Institute.
https://shamulent.github.io
Gabriel Peyré @gabrielpeyre.bsky.social CNRS researcher at ENS
Ananya Kumar @ananyak.bsky.social Research scientist at OpenAI working on reasoning and RL. Previously PhD student at Stanford University working with Percy Liang and Tengyu Ma.
Lénaïc Chizat @lenaicchizat.bsky.social Researcher in computational mathematics
Theory of deep learning, optimal transport, optimization
NUS
Sebastien Bubeck @sbubeck.bsky.social I work on AI at OpenAI.
Former VP AI and Distinguished Scientist at Microsoft.
Dimitris Papailiopoulos @dimitrisp.bsky.social Researcher @MSFTResearch; Prof @UWMadison (on leave); learning in context; thinking about reasoning; babas of Inez Lily.
https://papail.io
Jonathan Frankle @jfrankle.com Chief AI Scientist at Databricks. Founding team at MosaicML. MIT/Princeton alum. Lottery ticket enthusiast. Working on data intelligence.
Konstantin Mishchenko @konstmish.bsky.social Research Scientist at Meta Paris
Code generation, math, optimization
Pascal Frossard @pfrossard.bsky.social Prof @ EPFL
Alex Hägele @haeggee.bsky.social PhD Student in Machine Learning @ICepfl MLO, MSc/BSc from @ETH_en.
haeggee.github.io 
Lenka Zdeborová @zdeborova.bsky.social Professor at EPFL. Une mathémaphysinformaticienne. Passionate mushroom hunter. Tamer of two little dragons.
Johannes von Oswald @voswaldj.bsky.social 
Peter Richtarik @richtarik.bsky.social Professor of CS and Math @ KAUST. Interested in Optimization for Machine Learning. Federated learning guru. Likes 🏓🏋️♂️🎾🏐⛷️⛸️🧘♂️🤿🎹🎸✈️🏔️📷☀️🐈🍅🥚☕️
Quanquan Gu @quanquangu.bsky.social Professor @UCLA, Research Scientist @ByteDance | Recent work: SPIN, SPPO, DPLM 1/2, GPM, MARS | Opinions are my own
Philipp Schmid @philschmid.bsky.social Tech Lead and LLMs at @huggingface 👨🏻💻 🤗 AWS ML Hero 🦸🏻 | Cloud & ML enthusiast | 📍Nuremberg | 🇩🇪 https://philschmid.de
David Hall @dlwh.bsky.social Research Engineering Lead at @StanfordCRFM. I do NLP and foundation model things with JAX. Previously Semantic Machines, Microsoft, Berkeley, Breeze
Zico Kolter @zicokolter.bsky.social Professor and Head of Machine Learning Department at Carnegie Mellon. Board member OpenAI. Chief Technical Advisor Gray Swan AI. Chief Expert Bosch Research.
Teknium @teknium.bsky.social Twitter: https://twitter.com/Teknium1
Github: http://github.com/teknium1
HuggingFace: http://huggingface.co/teknium- A Aravind Srinivas @aravindsrinivas.bsky.social Cofounder CEO, Perplexity.ai