Kangning @kangningdiao.bsky.social Cosmology Researcher -- Plus some ML, exoplanet, ...
Berkeley Institute for Data Science (BIDS) @ucbids.bsky.social BIDS is a space for Open Scholarship, Open Source, and interdisciplinary collaboration on AI in science and society. It is part of the UC Berkeley College of Computing, Data Science, and Society.
https://bids.berkeley.edu/
Lightcone Research @lightconeresearch.bsky.social AI-assisted science that puts rigor at its core.
lightconeresearch.org
UniverseTBD @universetbd.org We are on a mission to democratise science for everyone. Join our Discord at https://discord.gg/RH2jgT3vtQ, or contact us at exec@universetbd.org.
Eric Berger @sciguyspace.bsky.social Senior Space Editor, Ars Technica. Likes rockets. 
Yvette Cendes @whereisyvette.bsky.social Astronomer here! I’m a Hungarian-American radio astronomer, alias /r/Andromeda321 on Reddit. Assistant professor at the University of Oregon 
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.
Zooniverse @zooniverse.bsky.social The world's largest and most popular platform for people-powered research. A collaboration between the Adler Planetarium, University of Oxford, University of Minnesota-Twin Cities, and friends. Learn more and join: https://linktr.ee/the.zooniverse
Miles Brundage @milesbrundage.bsky.social AI policy researcher, wife guy, fan of cute animals and sci-fi, executive director of AVERI, Substacker
Chris J. Maddison @cmaddis.bsky.social Asst. Prof. in Machine Learning at UofT. #LongCOVID patient.
https://www.cs.toronto.edu/~cmaddis/
Sebastien Bubeck @sbubeck.bsky.social I work on AI at OpenAI.
Former VP AI and Distinguished Scientist at Microsoft.
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.
tal yarkoni @talyarkoni.com sciolist. mostly made of ice cream
Brad Neuberg @bradneuberg.bsky.social Machine Learning engineer @planet. Mentor with Frontier Development Lab. Previously at Dropbox & Google. Started coworking. Interests: Machine Learning, space, Earth Observation, VR.
http://codinginparadise.org
Twitter: @bradneuberg
Pranav Khetarpal @pktrpl.bsky.social Confused "Engineer", pretending to know stuff
@kyunghyuncho.bsky.social @kyunghyuncho.bsky.social a mediocre combination of a mediocre AI scientist, a mediocre physicist, a mediocre chemist, a mediocre manager and a mediocre professor.
see more at https://kyunghyuncho.me/
Kevin Schawinski @kevinschawinski.bsky.social Co-founder Modulos, working on responsible AI, following the development of the rules for AI. Past life as an astrophysicist.
Mike Smith @mjjsmith.com AI researcher who likes self-supervised, unsupervised, and generative models
Was at Herts and aspiaspace.com, now at astroai.cfa.harvard.edu and @universetbd.org
Ryan Trainor @crosstrainor.bsky.social astrophysicist / dad / asso. professor at F&M College / visiting scientist “at” JHU / he / him.
interested in galaxies, AGN, data science, and justice.
Joe Renaud @spacetides.bsky.social NASA Ast. Research Scientist | U. Maryland | Studying tides on moons and #Exoplanets 🪐| Favorites: #SG1, 🍕,🍷,🍺,🏃♂️,🌶️ | He/him | Married to Jessica Teaford | Opinions my own
Peter Gao @planetarygao.bsky.social Staff Scientist @ Carnegie EPL. Planetary and exoplanet atmospheres. He/Him/His. Black Lives Matter. Trekkie. Opinions are my own.
Steve Crawford @astrocrawford.bsky.social Astronomer wandering through time and space.
Likely to post about #Earth and #Space science especially #astronomy, Open Source Software, Open Science, and space. And hiking with our dog. Opinions are my own.
He/him.
Dr. Steve Goldman @stevegoldman.bsky.social Astrophysicist & Software Engineer for the Hubble, James Webb, and Nancy Grace Roman Space Telescopes @ The Space Telescope Science Institute.
Views are my own.
Brett Morris @brettmorr.is Astronomer, software engineer.
Supporting space telescopes, open science, and data access in astrophysics.
Thrilled and haunted by dots on stars.
http://brettmorr.is/
Posts my own, not my employer's.
Kellen Lawson @kellenlawson.bsky.social Staff scientist at STScI. Research focuses on studying exoplanets and circumstellar disks with high-contrast imaging. He/him.
kdlawson.github.io
Tu Vu @tuvllms.bsky.social Assistant Professor at Virginia Tech.
Jesper Dr.amsch @jesper.drams.ch I share non-hype ML & AI with 8+ years XP
🌦 Machine Learning at ECMWF
💾 Fellow at SSI
You miss 99% of benchmarks you don't overfit on!
🏳️🌈 they
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/
Vicki @vickiboykis.com Founding list[float] engineer. Recsys. Personalization. Infra. Systems. Normcore code. Nutella. Vectors. Words. Vibes. Bad puns (soon).
https://vickiboykis.com/what_are_embeddings/
Hilary Mason @hilarymason.com Co-founder & CEO of Hidden Door. I <3 cheeseburgers and making beautiful things. I know a thing or two about AI, but it's people who matter. I am interested in many things.
NYC
Bojan Tunguz @tunguz.bsky.social XGBoost maximalist
Julia Silge @juliasilge.com Building data science tools @posit.co, #rstats, parenthood ✨📊✨
Emily Riederer @emilyriederer.bsky.social Here for data, data science, analytics engineering, rstats, books
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
Sebastian Raschka (rasbt) @rasbt.bsky.social ML/AI researcher & former stats professor turned LLM research engineer. Author of "Build a Large Language Model From Scratch" (https://amzn.to/4fqvn0D) & reasoning (https://mng.bz/Nwr7).
Also blogging about AI research at magazine.sebastianraschka.com.
Eugene Yan @eugeneyan.com RecSys, AI, Engineering; Principal Applied Scientist @ Amazon. Led ML @ Alibaba, Lazada, Healthtech Series A. Writing @ eugeneyan.com, aiteratelabs.com.
merve @merve.bsky.social proud mediterrenean 🧿 open-sourceress at hugging face 🤗 multimodality, zero-shot vision, vision language models, transformers
Hadley Wickham @hadley.nz R, data, 🐕, 🍸, 🌈. He/him.
Randy Au @randyau.com Hobby consultant, 💎🪚🎮🖥️🎙️🎹🎧👨🍳📷🪛➕
Quant UX Researcher
Writes a data newsletter: https://www.counting-stuff.com/
https://linktr.ee/randy_au
Languages: EN/JP/CN
Chris Albon @chrisalbon.com 
DJ Patil @djpatil.bsky.social Former U.S. Chief Data Scientist
GP Great Point Ventures
Devoted Health, RelateIQ, LinkedIn
I build things 
Chip Huyen @chiphuyen.bsky.social AI x storytelling
AI Engineering: https://amazon.com/dp/1098166302
Designing ML Systems: http://amazon.com/dp/1098107969
@chipro
Ines Montani 〰️ @inesmontani.bsky.social 💥 Founder & CEO @explosion.ai
👩💻 Developing spacy.io + prodi.gy + beta.ellf.ai
🐍 Python Software Foundation Fellow
⚡ Hacking @feministai.party
🧠 AI, Machine Learning & NLP
💼 linkedin.com/in/inesmontani
🐘 sigmoid.social/@ines
💥 explosion.ai
🌎 ines.io
Tania Allard @ixek.bsky.social Director Quansight Labs
✨ MLOps, OSS, Research Software Engineering
🚀 GDE - ML @ Google | PSF fellow and vice-chair of the board of directors
Pyladies Global Council
🌱 Disability justice activist, feminist, neurodivergent, developer 
Sara Hooker @sarahooker.bsky.social I lead Cohere For AI. Formerly Research
Google Brain. ML Efficiency, LLMs,
@trustworthy_ml.
Stephen Wolfram @stephenwolfram.bsky.social Creating ideas, science, technology, books, companies, ...
David Pfau @davidpfau.com So far I have not found the science, but the numbers keep on circling me.
Views my own, unfortunately.
Alison Presmanes Hill @apreshill.com apreshill.com
Product + Open Source + 1/3 of palmerpenguins team 🐧
Leading product @Pixeltable
Victor Geislinger @victorsvector.com Combination of machine learning engineer / data scientist, SWE, and teacher (depending on what hat I'm wearing that day)
Focusing on ML/AI @Google
(obligatory 'opinions are my own')
github.com/MrGeislinger
Matthew Facciani @matthewfacciani.bsky.social Social scientist @yalesph.bsky.social exploring how we form beliefs and make sense of health information in the age of AI. Author of Misguided. https://amzn.to/48zTs59
https://matthewfacciani.substack.com
www.matthewfacciani.com
Dr. Casey Fiesler @cfiesler.bsky.social information science professor (tech ethics + internet stuff)
kind of a content creator (elsewhere also @professorcasey)
though not influencing anyone to do anything except maybe learn things
she/her
more: casey.prof
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
Molly White @molly.wiki writes citationneeded.news • runs @web3isgoinggreat.com and @influence.citationneeded.news • tech researcher and cryptocurrency industry critic • software engineer • wikipedian
support my work: citationneeded.news/signup
links: mollywhite.net/linktree
💗💜💙
Gergely Orosz @gergely.pragmaticengineer.com Writing The Pragmatic Engineer (@pragmaticengineer.com), the #1 technology newsletter on Substack. Author of The Software Engineer's Guidebook (engguidebook.com). Formerly at Uber, Skype, Skyscanner. More at pragmaticengineer.com
Chris Holdgraf @choldgraf.com Executive Director of @2i2c.org
🪐 Jupyter Project distinguished contributor
👬 mybinder.org and hub.jupyter.org team
📚 jupyterbook.org mystmd.org and executablebooks.org
open communities 🙌
open infrastructure 💻
open science 🧪
Olivier Grisel @ogrisel.bsky.social Software engineer at probabl, scikit-learn contributor.
Also at:
https://sigmoid.social/@ogrisel
https://github.com/ogrisel
Gaël Varoquaux @gaelvaroquaux.bsky.social Research & code: Research director @inria
►Data, Health, & Computer science
►Python coder, (co)founder of scikit-learn, joblib, & @probabl.bsky.social
►Sometimes does art photography
►Physics PhD
Grant Sanderson @3blue1brown.com Math videos
Cassidy @cassidoo.co Making memes, dreams, & software!
Sr. Director of Dev Advocacy at GitHub. Married to a dweeb and mom to a nerdy toddler + baby combo. She/Her ✝️ CHI 🏠
Subscribe to my newsletter!
cassidoo.co/newsletter
Rosanne Liu @rosanneliu.com Founder & executive & community builder & organizer & researcher
ML Collective (mlcollective.org)
Google DeepMind
rosanneliu.com
Hannah @story645.bsky.social graduate student studying visualization (CS) @thegraduatecenter.bsky.social & @matplotlib.org community manager
Delip Rao @deliprao.bsky.social Building. Affiliations: @JHU, @Penn, @UCSC, @Amazon, @Twitter || Art: #NLProc, Vision, Speech, #DeepLearning || Life: 道元, improv, running 🌈
Rachel Thomas @math-rachel.bsky.social researcher answer.ai
interested in education, immunology, & AI
fast.ai co-founder, math PhD, data scientist
Writing: https://rachel.fast.ai/
Erin LeDell @ledell.bsky.social Chief Scientist @ Distributional.com @dbnlAI.bsky.social #MLSky #StatSky
Founder @ datascientific.com
Founder wimlds.org & co-founder rladies.org
PhD @ UC Berkeley
🏡 🌈 Oakland, California.
Rumman Chowdhury @ruchowdh.bsky.social www.rummanchowdhury.com
www.humane-intelligence.org
CEO & co-founder, Humane Intelligence
US Science Envoy for AI (Biden Administration)
David Cox @neurobongo.bsky.social VP, AI Foundations @IBMResearch, IBM Director, @MITIBMLab. Former prof and serial/parallel entrepreneur.
Arvind Narayanan @randomwalker.bsky.social Princeton computer science prof. I write about the societal impact of AI, tech ethics, & social media platforms. https://www.cs.princeton.edu/~arvindn/
BOOK: AI Snake Oil. https://www.aisnakeoil.com/
JD Long @jdlong.cerebralmastication.com CTO at a specialty insurance company. Perpetual cocktail party host, open source fan, econometrician, agricultural economist, and OReilly Author.
Brandon Rohrer @brandonrohrer.com Robotics and Reinforcement Learning tinkerer.
brandonrohrer.org
Wrangler of algorithms.
Eater of bread. Sipper of whisky.
Reports to a Shih Tzu.
Vincent D. Warmerdam @koaning.bsky.social Prefer common sense over hype. Employed at @marimo.io, known for calmcode.io and koaning.io. Also working on remember.cards these days.
Al Merose @al.merose.com Differential database administrator. Machine learning for climate & weather. Ex-Google Research, Founding Member of Technical Staff @OpenAthena.ai. Tinkering with xql.systems. He/him.
Ayodele is in the 92% @youraibigsis.bsky.social Data Scientist, coffee addict, blerd, and drummer. Octavia Butler stan. Trekkie, survivalist, and pole dancer. ADHDer, elder emo, horror movies, & video games🖤
Book Clerbs:
The AI Con ➡️ lu.ma/q3won50t
Data Grab ➡️ lu.ma/r79kprlz
Thomas Wolf @thomwolf.bsky.social Co-founder @huggingface
Kristyna Ferris @data-dragoness.bsky.social Huge data nerd who enjoys wood carving and legos in her free time :)
"Never laugh at live dragons, Bilbo you fool!"
Pragati @pragati1187.bsky.social 🏆Microsoft Data Platform MVP | 🚎 DataWeekender Organiser 🎖Superuser at Microsoft Fabric Community | 🔊 Speaker | 📊Manager at Avanade
Meagan @mmarie.bsky.social Data consultant working on data engineering, analytics, and data viz stuff. Mildly obsessed with my dog. Owner of an ultralight travel trailer. Taker of mediocre photos of nature things.
Saloni @scientificdiscovery.dev Co-founder & editor, Works in Progress. Writer, Scientific Discovery. Podcaster, Hard Drugs. Advisor, Coefficient Giving.
Newsletter: https://scientificdiscovery.dev
Podcast: https://harddrugs.worksinprogress.co
🏳️🌈
Data Science Renee @becomingdatasci.bsky.social Author of SQL for Data Scientists (Wiley), Senior Director of Data Science at HelioCampus, creator of Becoming a Data Scientist podcast
She/her
https://sqlfordatascientists.com
Cosima @cosima.bsky.social Loves working with data 👩🏼💻
#socialscientist turned #datascientist; thinking a lot about bias, building sustainable ML products and diversity in tech
Working on @rladies-bot.bsky.social and @pyladies-bot.bsky.social
https://linktr.ee/cosima_meyer
Emi Tanaka @emitanaka.org Statistical Data Artist & Scientist at Australian National University 🇳🇿 Interested in mixed models, experimental design, plant breeding 🌱, bioinfo 🧬, data vis 📊, statistical practice, ML/AI 👩🏻💻 Dabbles in UI, UX, front-end & #rstats 📦 dev
emitanaka.org
Chelsea Parlett @chelseaparlett.bsky.social Ph.D, stats lover/writer✍🏼, #statistics #scicomm #datascience #statstiktok 👩🏻💻 she/her
Maria Antoniak @mariaa.bsky.social NLP, cultural analytics. Assistant Professor of CS at University of Colorado Boulder. Books, bikes, games, art. https://maria-antoniak.github.io
Emily M. Bender @emilymbender.bsky.social Book: https://thecon.ai
Web: https://faculty.washington.edu/ebender
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/
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
David Bamman @dbamman.bsky.social Associate Professor, School of Information, UC Berkeley. NLP, computational social science, digital humanities. 
David Smith @dasmiq.bsky.social Associate professor of computer science at Northeastern University. Natural language processing, digital humanities, OCR, computational bibliography, and computational social sciences. Artificial intelligence is an archival science.
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
David Mimno @dmimno.bsky.social He teaches information science at Cornell. http://mimno.infosci.cornell.edu
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
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
Lucy Lu Wang @lucylw.bsky.social Asst Prof @uwischool.bsky.social; #NLP #healthinformatics #accessibility #scholcomm
🚴🏔️🍄❄️⛷️🧶⚫️⚪️📚🍸in Seattle; llwang.net; she/her
Prithviraj "Raj" Ammanabrolu @rajammanabrolu.bsky.social AI, RL, NLP, Games Asst Prof at UCSD
Research Scientist at Nvidia
Lab: http://pearls.ucsd.edu
Personal: prithvirajva.com
Jack Hessel @jmhessel.bsky.social jmhessel.com
Seattle bike lane enjoyer. Opinions my own.