Paul Ford @ftrain.bsky.social Aboard.com and Ftrain.com. Not steadily here. If you need me: ford@ftrain.com.
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/
Alex Irpan @alexirpan.bsky.social Research Scientist @ Google DeepMind. Formerly Robotics, now AI Safety. Has a blog. Views are my own.- 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/
Adam Paszke @apaszke.bsky.social Author of PyTorch, Research Scientist at Google DeepMind. Currently working on Pallas, Mosaic and dex-lang. MIMUW CS & Math graduate.
Douglas Eck @douglaseck.bsky.social Senior Research Director at Google DeepMind in our San Francisco office. I created Magenta (magenta.withgoogle.com) and sometimes find time to be a musician.
Aviad Rubinstein @aviad-rubinstein.bsky.social Algorithms for Toddlers (https://youtu.be/nnLOi3ia210) | Algorithms for Teenagers (https://tinyurl.com/2cnp39cf) | Algorithms for Grown Ups (http://dblp.org/pid/11/10308)
Andy Brock @ajmooch.bsky.social Dimensionality Diabolist, Seeker of Optima
@neelnanda.bsky.social @neelnanda.bsky.social 
Alexander Kolesnikov @handle.invalid 
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.
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/
Caltrain @caltrain.com Welcome to the Official Bluesky account for Caltrain. We provide news, info & answers. Follow @caltrainalerts.bsky.social for service delays. π
Nicholas M. Boffi @nmboffi.bsky.social Building generative models for high-dimensional science and engineering.
Assistant prof. @CarnegieMellon & affiliated faculty @mldcmu, previously instructor @NYU_Courant, PhD jointly @Harvard and @MIT
https://nmboffi.github.io
@jacobaustin123.bsky.social @jacobaustin123.bsky.social Researcher at Google DeepMind. I make LLMs go fast. I also play piano and climb sometimes. Opinions my own
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, ...
Kartik Chandra @kartikchandra.bsky.social I'm a PhD student at MIT CSAIL.
More about me: https://cs.stanford.edu/~kach
Benn Eifert @bennpeifert.bsky.social Owner, QVR. Derivatives and volatility. @benegotherit.bsky.social 's ex financial advisor (fired and replaced by @kchoudhu.anserinae.net)
John Ganz @lioneltrolling.bsky.social dottore, ingegnere, avvocato
When the Clock Broke: Con Men, Conspiracists, and How America Cracked Up in the Early 1990s β out now from
@fsgbooks
https://www.unpopularfront.news/
Ofir Press @ofirpress.bsky.social I develop tough benchmarks for LMs and then I build agents to try and beat those benchmarks. Postdoc @ Princeton University.
https://ofir.io/about
Alex Nichol @unixpickle.bsky.social Code, AI, and 3D printing. Opinions are my own, not my computer's...for now. Co-creator of DALL-E 2. Researcher @openai.
BART @bart.gov This is the official account for BART. We provide train service throughout the San Francisco Bay Area and connect people to places they love.
For automated service updates go to @alerts.bart.gov
Visit us at bart.gov ππ
Yoav Goldberg @yoavgo.bsky.social 
Arpit Gupta @arpitrage.bsky.social Associate Professor of Finance, NYU Stern
Newsletter: arpitrage.substack.com
Website: arpitgupta.info
Vincent Vanhoucke @vanhoucke.bsky.social https://vincent.vanhoucke.com
Kang @kang.bsky.social Host of Time to Say Goodbye pod at goodbye.substack.com and staff writer at New Yorker
Anna Stansbury @annastansbury.bsky.social Economist: Labo(u)r, Macro, Inequality || Ass't Prof @MITSloan @MIT_IWER || Nonres fellow @piie
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.
rev. howard arson @theophite.bsky.social god created him and demanded that he die
Tim Green @tfgg.me Research Engineer at Google DeepMind. AlphaFold, LLMs, Physics and Civic Tech. tfgg.me
Jakob Foerster @jfoerst.bsky.social Jakob 
xuan (ΙΙ₯Ιn / sh-yen) @xuanalogue.bsky.social Assistant professor at NUS. Scaling cooperative intelligence & infrastructure for an increasingly automated future. PhD @ MIT ProbComp / CoCoSci. Pronouns: η₯/δΌ
RL Theory Virtual Seminars @rl-theory.bsky.social Virtual seminar series featuring the latest advances in theoretical reinforcement learning. Seminars (approximately) every Tuesday at 6pm UTC.
> https://sites.google.com/corp/view/rltheoryseminars
Juan Mateos-Garcia @jmateosgarcia.bsky.social Impact data analyst at Google DeepMind. Interested in AI, economics, complexity, metascience, research methods, science-fiction.
Justin Solomon @justinmsolomon.bsky.social Associate prof, MIT EECS/CSAIL π»π¬π¦₯π§ποΈββοΈπΌππ»π³οΈβπ he/him/his
Brandon Amos @bdamos.bsky.social π§π»ββοΈ scientist at Meta NYC | http://bamos.github.io
Gabriel PeyrΓ© @gabrielpeyre.bsky.social CNRS researcher at ENS
Kyle Cranmer @kylecranmer.bsky.social Director Data Science Institute @UWMadison, Professor of Physics,
EiC @MLSTjournal. Physics, stats/ML/AI, open science.
Sam Power @spmontecarlo.bsky.social Lecturer in Maths & Stats at Bristol. Interested in probabilistic + numerical computation, statistical modelling + inference. (he / him).
Homepage: https://sites.google.com/view/sp-monte-carlo
Seminar: https://sites.google.com/view/monte-carlo-semina
Robert Nowak @rdnowak.bsky.social Director of the Center for the Advancement of Progress
Dimitris Papailiopoulos @dimitrisp.bsky.social Researcher @MSFTResearch; Prof @UWMadison (on leave); learning in context; thinking about reasoning; babas of Inez Lily.
https://papail.io
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.
Quanquan Gu @quanquangu.bsky.social Professor @UCLA, Research Scientist @ByteDance | Recent work: SPIN, SPPO, DPLM 1/2, GPM, MARS | Opinions are my own
David Brandfonbrener @brandfonbrener.bsky.social Research scientist at Meta on the llama team
Thinking about language models
Past: PhD at NYU, fellow at Harvardβs Kempner Institute
Mahdi Soltanolkotabi @mahdisoltan.bsky.social work on theoretical foundations of AI, MLLM reliability/Eval, optimization, high dimensional probability/statistics, AI for science/healthcare; director of center on AIF4S @USC π²ποΈπ₯ΎπββοΈ
Alex Dimakis @alexdimakis.bsky.social UC Berkeley Professor working on AI. Co-Director: National AI Institute on the Foundations of Machine Learning (IFML). http://BespokeLabs.ai cofounder
Andrej Risteski @andrejristeski.bsky.social Machine learning researcher. Professor in ML department at CMU. 
Samuel Vaiter @samuelvaiter.com CNRS Researcher
website: https://samuelvaiter.com
Zachary Lipton @zacharylipton.bsky.social Cofounder & CTO @ Abridge, Raj Reddy Associate Prof of ML @ CMU, occasional writer, relapsing π·, creator of d2l.ai & approximatelycorrect.com
Aidan Clark @aidanclark.bsky.social I train models @ OpenAI.
Previously Research at DeepMind.
Hae sententiae verbaque mihi soli sunt.
Sebastien Bubeck @sbubeck.bsky.social I work on AI at OpenAI.
Former VP AI and Distinguished Scientist at Microsoft.
Yo Shavit @yonashav.bsky.social policy for v smart things @openai. Past: PhD @HarvardSEAS/@SchmidtFutures/@MIT_CSAIL. Posts my own; on my head be it
@jackclarksf.bsky.social @jackclarksf.bsky.social Anthropic and Import AI. Previously OpenAI, Bloomberg, The Register. Weird futures.
Jascha Sohl-Dickstein @jascha.sohldickstein.com Recently a principal scientist at Google DeepMind. Joining Anthropic. Most (in)famous for inventing diffusion models. AI + physics + neuroscience + dynamical systems.
@andrew-n-carr.bsky.social @andrew-n-carr.bsky.social co-founder leading science at Cartwheel
AI writer for TLDR AI Newsletter
co-founder Arcade
Past - Codegen at OpenAI, Brain at GoogleAI, world ranked Tetris player
stephanie @isosteph.bsky.social slag heap of the mind
Seb Krier @sebkrier.com friendly deep sea dweller
Jon Barron @jonbarron.bsky.social Principal research scientist at Google DeepMind. Synthesized views are my own.
πSF Bay Area π http://jonbarron.info
This feed is a mostly-incomplete mirror of https://x.com/jon_barron, I recommend you just follow me there.
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
Timothy B. Lee @binarybits.bsky.social Reporting on AI and the future of the economy. Computer science masters degree from Princeton.
Subscribe to my AI newsletter: http://www.understandingai.org
Pierre Ablin @pierreablin.bsky.social Research scientist at Apple | machine learning, optimization, language modeling
pierreablin.com
Ryan Moulton @moultano.bsky.social Algorithmist
https://moultano.wordpress.com/
Lucas Beyer (bl16) @giffmana.ai Researcher (OpenAI. Ex: DeepMind, Brain, RWTH Aachen), Gamer, Hacker, Belgian.
Anon feedback: https://admonymous.co/giffmana
π ZΓΌrich, Suisse π http://lucasb.eyer.be
Yisong Yue @yisongyue.bsky.social AI professor at Caltech. General Chair ICLR 2025.
http://www.yisongyue.com
Emily Stark @estark.bsky.social Encryption, HTTPS, certificates, web security, security UX, software engineering and management, TMI about parenting. Opinions are my own.
Helene Meisler @hmeisler.bsky.social I write a daily column for https://pro.thestreet.com/author/helene-meisler on the markets. Worked at Cowen, GS, Cargill. Former Asian Expat: S'pore & Shanghai. Tennis fan. Love to cook.
Matt Zeitlin @zeitlin.bsky.social 
Guy Berger @econberger.bsky.social Senior Advisor on Labor Markets at Access/Macro; Workforce Economist in Residence at Guild; Senior Fellow at the Burning Glass Institute. I tweet a lot about labor markets, macro, and (sorry) music! Tweets represent my own views.
kyla scanlon @kyla.bsky.social wrote a book called "in this economy?" | chair of the federal reserve | writing and youtube @ http://kyla.substack.com
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
Charles Sutton @randomlywalking.bsky.social Research Scientist, Google DeepMind / Ex-academic / Deep learning to help people write code / β€οΈs:π±πΆβοΈπ
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/
Diana Cai @dianarycai.bsky.social Machine learning researcher
www.dianacai.com
Jess Sorrell @optimistsinc.bsky.social Assistant prof at JHU CS. Interested in theory of ML, privacy, cryptography. All cat pictures my own and do not represent the cats of my employer
Nicolas Papernot @nicolaspapernot.bsky.social Security and Privacy of Machine Learning at UofT, Vector Institute, and Google π¨π¦π«π·πͺπΊ Co-Director of Canadian AI Safety Institute (CAISI) Research Program at CIFAR. Opinions mine
Marc Lanctot @sharky6000.bsky.social Research scientist interested in multiagent reinforcement learning, game theory, games, and search/planning.
Lover of Linux π§, coffee β, and retro gaming. Big fan of open-source. #gohabsgo π¨π¦
For more info: https://linktr.ee/sharky6000
Steven Wu @zstevenwu.bsky.social Computer science professor at Carnegie Mellon. Researcher in machine learning. Algorithmic foundations of responsible AI (e.g., privacy, uncertainty quantification), interactive learning (e.g., imitation/reinforcement learning).
https://zstevenwu.com/
Sasho Nikolov @thesasho.bsky.social Associate professor at U of Toronto. Computer science and math research: (differentially) private data analysis, geometry, discrepancy, optimization.
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
Timothy Gowers @wtgowers.bsky.social Mathematics professor at Collège de France and fellow of Trinity College Cambridge.
Shubhendu Trivedi @shubhendu.bsky.social https://shubhendu-trivedi.org
Dan F-M @dfm.io Retired computational astrophysicist
Interpretability at Anthropic; prev Google DeepMind, Simons Foundation, Journal of Open Source Software
(he/him)
https://dfm.io // https://github.com/dfm
Stephan Hoyer @handle.invalid Building AI climate models at Google. I also contribute to the scientific Python ecosystem, including Xarray, NumPy and JAX.
Opinions are my own, not my employer's.
Patrick Kidger @patrickkidger.bsky.social π Doing something new. Curing uncured diseases.
π§ͺ antibodies+AI, neural ODEs, open-source JAX ecosystem.
π¨βπ» ex-{Cradle, Google, Oxford}.
π ZΓΌrich, Switzerland
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/.
Murray Shanahan @mpshanahan.bsky.social Professor at Imperial College London and Principal Scientist at Google DeepMind. Posting in a personal capacity. To send me a message please use email.
Sasha Rush @srushnlp.bsky.social Professor, Programmer in NYC.
Cornell, Hugging Face π€
Simon Batzner @simonbatzner.bsky.social RS at at GDM, Science Team. Prev: Google Brain
Edward Z. Yang @ezyang.bsky.social Developer on PyTorch at Meta. Previously Haskeller and GHC developer.
David Duvenaud @davidduvenaud.bsky.social Machine learning prof at U Toronto. Working on evals and AGI governance.
sophie @sophie.bsky.social sophiecapital.substack.com
@netcapgirl on twitter
Finbarr @finbarr.bsky.social building the future
research at midjourney, deepmind. slinging ai hot takes π₯at artfintel.com
Eugene Vinitsky π @eugenevinitsky.bsky.social Anti-cynic. Towards a weirder future. Reinforcement Learning, Autonomous Vehicles, transportation systems, the works. Asst. Prof at NYU. Founding research scientist at Percepta.
https://emerge-lab.github.io
https://www.admonymous.co/eugenevinitsky
Dylan Foster π’ @djfoster.bsky.social Incoming Assistant Professor in EECS and Statistics at UC Berkeley.
Principal Researcher @ Microsoft Research NE/NYC. Previously @ MIT, Cornell.
AI + RL Foundations. RL Theory Lecture Notes: https://arxiv.org/abs/2312.16730
http://dylanfoster.net
Preetum Nakkiran @preetumnakkiran.bsky.social ML Research @ Apple.
Understanding deep learning (generalization, calibration, diffusion, etc).
preetum.nakkiran.org
Gergely Neu @neu-rips.bsky.social full-time ML theory nerd, part-time AI-non enthusiast
Kunal Talwar @ktalwar.bsky.social Differential Privacy. Machine Learning. Apple.
Ferenc HuszΓ‘r @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