Gary Marcus @garymarcus.bsky.social AI and cognitive science, Founder and CEO (Geometric Intelligence, acquired by Uber). 8 books including Guitar Zero, Rebooting AI and Taming Silicon Valley.
Newsletter (100k subscribers): garymarcus.substack.com
Derek Beaton @derek--beaton.bsky.social So early to Blue Sky they don't even allow underscores. I like beer, data, and multivariate blah-blahs. 2x Guinness world record holder in nonsense (5 person half and full marathon)
Blake Richards @tyrellturing.bsky.social Researcher at Google and CIFAR Fellow, working on the intersection of machine learning and neuroscience in Montréal (academic affiliations: @mcgill.ca and @mila-quebec.bsky.social).
Jeffrey P. Bigham @jeffreybigham.com Professor of HCII and LTI at Carnegie Mellon School of Computer Science.
jeffreybigham.com
Michael Hoffman @michaelhoffman.bsky.social Chair, Computational BIology and Medicine Program, Princess Margaret Cancer Centre, University Health Network.
Associate Professor, Medical Biophysics, University of Toronto.
Disclosures: https://github.com/michaelmhoffman/disclosure/
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/
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.
Michael Oberst @moberst.bsky.social Assistant Prof. of CS at Johns Hopkins
Visiting Scientist at Abridge AI
Causality & Machine Learning in Healthcare
Prev: PhD at MIT, Postdoc at CMU
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.
Willie Neiswanger @willieneis.bsky.social Assistant Professor in CS + AI at USC. Previously at Stanford, CMU. Machine Learning, Decision Making, AI-for-Science, Generative AI, ML Systems, LLMs.
https://willieneis.github.io
swyx @swyx.io i want everyone to aspire to integrity, intensity, and intentionality. see also @latent.space
Yann LeCun @yann-lecun.bsky.social Professor a NYU; Executive Chairman at AMI Labs..
Researcher in AI, Machine Learning, Robotics, etc.
ACM Turing Award Laureate.
http://yann.lecun.com
Michael Kevin Spencer @aisupremacy.bsky.social Canadian in Taiwan. Emerging tech writer, and analyst with a flagship Newsletter called A.I. Supremacy reaching 115k readers
Also watching Semis, China, robotics, Quantum, BigTech, open-source AI and Gen AI tools.
https://www.ai-supremacy.com/archive
Casey Newton @caseynewton.bsky.social Email salesman at Platformer.news and co-host at Hard Fork.
Luiza Jarovsky, PhD @luizajarovsky.bsky.social Co-founder of www.aitechprivacy.com. Author of www.luizasnewsletter.com. Mother of 3.
Diana Wolf Torres @deeplearningwolf.bsky.social Hi! I’m the Wolf behind Deep Learning With The Wolf- a free newsletter that explains AI through storytelling. I also write just for fun. I live in Silicon Valley, and my stories tend to have a California flair.
Rowan Cheung @rowancheung.bsky.social Founder of the world’s most read daily AI newsletter:
www.therundown.ai. Sharing the latest developments in the world of artificial intelligence.
Rich Holmes @richeholmes.bsky.social I write about product, tech, AI and more for 48,000+ readers on my Substack: https://departmentofproduct.substack.com/
Ex PM: shutl, ebay, C4, fintech / banking.
Anthropic @anthropic.com We're an Al safety and research company that builds reliable, interpretable, and steerable Al systems. Talk to our Al assistant Claude at Claude.ai.
Benj Edwards @benjedwards.com Tech reporter, tech historian. Bylines Fast Company / The Atlantic / Retronauts podcast. http://www.benjedwards.com Founder http://Vintagecomputing.com
The Information @theinformation.com The most authoritative publication covering tech that high-powered tech execs and founders read daily.
Subscribe: https://www.theinformation.com/subscribe
Financing the AI Revolution: https://www.theinformation.com/events/fair-2025
TechCrunch @techcrunch.com Technology news and analysis with a focus on founders and startup teams.
Got a tip? http://techcrunch.com/tips
Hayden Field @haydenfield.bsky.social Senior AI reporter at The Verge.
6 years covering the AI industry's power dynamics, societal implications & the AI arms race. Previously: CNBC, Morning Brew, Protocol, etc.
DM me off the record on Signal: haydenfield.11
Jason Koebler @jasonkoebler.bsky.social Journalist @404Media.co
Signal: jason.404 // email: jason@404media.co
Sharon Goldman @sharongoldman.bsky.social Journalist and founder, Ground Level AI
www.groundlevel-ai.com
Joanna Stern @joannastern.bsky.social 👩🏻💻 Senior personal tech columnist @WSJ
📺 Contributor @nbcnews + @CNBC
🏆 Emmy winner, technology and family lover
Microsoft Research @msftresearch.bsky.social We advance science and technology to benefit humanity.
http://microsoft.com/research
Karen Hao @karenhao.bsky.social NYT bestselling author of EMPIRE OF AI: empireofai.com. ai reporter. national magazine award & american humanist media award winner. words in The Atlantic. formerly WSJ, MIT Tech Review, KSJ@MIT. email: http://karendhao.com/contact.
Steph Palazzolo @stephpalazzolo.bsky.social vc/startups reporter covering AI and consumer tech @insider // reach me at spalazzolo@insider.com or DM for signal/telegram
Melissa Heikkilä @melissahei.bsky.social AI Correspondent at the Financial Times. Formerly senior reporter for AI at MIT Technology Review
Alex Konrad @alexrkonrad.bsky.social Founder and editor of @upstarts.bsky.social, a tech publication focused on the startup ecosystem. Previously Forbes senior editor. Email: tips@upstartsmedia.com
Katie Roof @katieroof.bsky.social Deputy Bureau Chief of venture capital, The Information
Max Zeff @mzeff.bsky.social Writing - mostly about AI - for WIRED. I am maxwell, I am max, but I am not well. On signal at Mzeff.88
@kylelwiggers.bsky.social @kylelwiggers.bsky.social Ai2 Comms Lead | kylew@allenai.org | Pronouns: he/him
Brigitte @brigittetousi.hf.co Not an engineer @ Hugging Face | Previously @ Mila
I help build impactful narratives around open-source AI 🤗
DMs are open for HF press requests! 📧
Sophia Yang @sophiamyang.bsky.social 
Tony Peng @tonypengcomms.bsky.social Tech Comms & AI Observer
JHU & Mizzou Alumni
Jt.tonypeng@gmail.com
grace @aiproem.bsky.social Writing about everything AI x Infrastructure, AI x big tech, AI x Geopolitics. Ex-Alibaba, ex- CNBC.
Find my rambles at AI Proem on Substack.
https://aiproem.substack.com/
Josie Cox @josiecox.bsky.social Author, journalist and broadcaster in New York.
WOMEN MONEY POWER (Abrams, 2024) 📚
Associate Instructor at Columbia SPS 👩🎓
Founding editor of The Persistent ✍️
I sound like a Brit but it’s complicated…🇬🇧🇨🇭
josiecox.com
Frederic Lardinois @fredericl.bsky.social Digital transformation leader. Grumpy.
Newsletter: https://siliconfilter.com
Judy Lin @judycylin.bsky.social Journalist and Researcher, book geek.
Founder of TechSoda newsletter (https://techsoda.substack.com) and ForGood Enterprise Information Service (ForGood.Group)
Shubham Sharma @mrbums.bsky.social Writing about data and AI ✍🏻
Matteo Wong @matteowong.bsky.social Staff writer on science, tech, and health at The Atlantic covering AI. Signal @matteowong.52
Dina Bass @dinabass.bsky.social Bloomberg News Tech Reporter covering Microsoft and AI, Mom, Liverpool FC Fan. Opinions are my own... or my evil twin's.
Rachel Metz @rachelmetz.bsky.social i write about ai for bloomberg. do you like sandwiches? i love sandwiches.
Shirin Ghaffary @shiringhaffary.bsky.social New here.
Tech journalist for Bloomberg
Joseph Cox @josephcox.bsky.social Hacking/crime/privacy journalist. Author of DARK WIRE, buy here: https://www.hachettebookgroup.com/titles/joseph-cox/dark-wire/9781541702691/#preorder Co-founder of 404 Media. Signal: joseph.404 Email: joseph@404media.co
Davey Alba @davey.bsky.social Bloomberg tech reporter / Google, Big Tech, misinfo / https://daveyalba.com / ask for my Signal 
Jennifer Elias @jennelias.bsky.social Tech reporter reluctantly adopting yet another social network.
https://www.cnbc.com/jennifer-elias/
Kali Hays @kalihays.bsky.social Senior tech reporter at BBC.
kali.hays@bbc.co.uk or fullname at gmail dot com
Earlier at Business Insider, WWD, Fortune. Seen in The Guardian, Time, The SF Standard.
Deirdre Bosa @deebosa.bsky.social 
Emilia David @miyadavid.bsky.social Associate Editor, Enterprise AI and Technology at ISMG | Previously at VentureBeat, The Verge, Insider, Venture Capital Journal, WatersTechnology | she/her | Always forgets this account exists
Deepa Seetharaman @deepa.bsky.social tech reporter covering A.I.
Ping me on Signal: https://signal.me/#eu/SX-5fAfwgTQcgsbLtDC8E47LII_kSHE0PhkJgq-IdcaAZZvn4jxF67TNs80HUW4f
Will Knight @willknight.bsky.social Hi.
Signal = wak.01.
Carrington Malin @carringtonmalin.bsky.social Communicator, marketer, entrepreneur, consultant | Emerging tech | Obsessed with how AI-first communication is changing everything! | Dubai | UAE https://linktr.ee/carringtonmalin
Mick Ryan @warinthefuture.bsky.social Strategist, Leader & Author | Retd Army Major General | Senior Fellow in Military Studies @LowyInstitute | @CSIS | Modern & Future war studies | Futura Doctrina substack | #BannedInRussia
Defense One @defenseone.bsky.social News, events, and ideas for the future of global security threats, policy, business, science, and technology. A division of GovExec. Visit defenseone.com
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
Anissa Gardizy @anissa.bsky.social Reporter covering cloud computing @ The Information.
Semafor @semafor.com Building a new global news company. Sign up for our newsletters: https://www.semafor.com/newsletters
Philipp Schmid @philschmid.bsky.social Tech Lead and LLMs at @huggingface 👨🏻💻 🤗 AWS ML Hero 🦸🏻 | Cloud & ML enthusiast | 📍Nuremberg | 🇩🇪 https://philschmid.de
Jennifer Valentino-DeVries @jenvalentino.bsky.social New York Times reporter on the investigations desk, focusing on technology and data journalism. Reach me on Signal at jenval.06 https://www.nytimes.com/by/jennifer-valentino-devries
Kylie Robison @kylierobison.com writer @ Core Memory • my two accomplishments here are that i invited AOC and i started the first-ever Hellthread • signal: kylie.111 • https://www.corememory.com/p/kylie-robison
Charlie Warzel @cwarzel.bsky.social Writer. Never bet against the dumbest outcome. @cwarzel.92 on signal if you have a tip. I have a podcast so please like and subscribe.
Alex Kantrowitz @kantrowitz.bsky.social Hello Bluesky! I’m Alex Kantrowitz, host of Big Technology Podcast and author of Big Technology on Substack. 
Lenny Rachitsky @lennysan.bsky.social Writing, advising, Investing | LennysNewsletter.com
Kashmir Hill @kashhill.bsky.social Journalist, currently at The New York Times. I cover privacy, technology, A.I., and the strange times we live in. Named after the Led Zeppelin song. Author of YOUR FACE BELONGS TO US. (Yes, in my head it will always be All Your Face Are Belong To Us)
Lora Kolodny @lorak.bsky.social reporter at cnbc.com. email: lora.kolodny@cnbc.com - ex-wsj, techcrunch & all over. i cover: elon musk cos. mostly tesla & spacex (some climate tech). my posts here are my own. optimistic on the inside. dm me on signal: lorakolodny.55
J.D. Capelouto @capelouto.bsky.social Reporter + lead writer, Semafor Flagship: https://www.semafor.com/newsletters/flagship
Dylan Freedman @dylanfreedman.nytimes.com Machine-learning engineer and journalist, A.I. Initiatives @nytimes.com
My work: https://www.nytimes.com/by/dylan-freedman
Contact: dylan.freedman@nytimes.com, dylanfreedman.39 (Signal)
🏃🏻 🎹
The Atlantic @theatlantic.com Exploring the American idea through ambitious, essential reporting and storytelling. Of no party or clique since 1857. http://theatlantic.com
Justin Sherman @jshermcyber.bsky.social Cyber, privacy, tech policy, geopolitics @ Global Cyber Strategies, Georgetown SFS, EPIC, Georgetown Law, Atlantic Council, Lawfare. Views my own. He/him
Book “Navigating Technology and National Security” out Dec. 2025
https://globalcyberstrategies.com
Steve Kovach @stevekovach.bsky.social NYC
Johannes @johko.bsky.social Data Scientist | Computer Vision Engineer | AI Educator | Hugging Face Fellow 🤗 // johko.github.io //
Emily M. Bender @emilymbender.bsky.social Book: https://thecon.ai
Web: https://faculty.washington.edu/ebender
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
karpathy @karpathy.bsky.social AI @ OpenAI, Tesla, Stanford
merve @merve.bsky.social proud mediterrenean 🧿 open-sourceress at hugging face 🤗 multimodality, zero-shot vision, vision language models, transformers
Hugging Face @hf.co The AI community building the future! 
Dr Sasha Luccioni @sashamtl.bsky.social Climate & AI Lead @HuggingFace, TED speaker, WiML board member, TIME AI 100 (She/her/Dr/🦋)
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
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
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…
Thomas Wolf @thomwolf.bsky.social Co-founder @huggingface
Radamés Ajna @ras.bsky.social ML Engineering @adobe
Previously: @huggingface
Data Visualization Enthusiast | Latent Space Explorer
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.
loss 🇮🇱💪 @untitled01ipynb.bsky.social forget this i didn’t know you can share block lists here. call me when you fixed this
Maria Khalusova @mariak.bsky.social Always growing, she/her, RAG builder, LLM whisperer, tech generalist
pngwn @pngwn.at Penguin of great renown.
The penguin revolution is nigh, only the feathered and the tuxedoed will be spared.
Except for seagulls, they can get fucked.
https://pngwn.at
Sara Hooker @sarahooker.bsky.social I lead Cohere For AI. Formerly Research
Google Brain. ML Efficiency, LLMs,
@trustworthy_ml.
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
Giada Pistilli @giadapistilli.com Philosopher in tech, currently at Mistral AI. Doctor of talking machines, now teaching them good behavior.
Julien Chaumond @julien-c.hf.co I build tools that propel communities forward
Zach Mueller @muellerzr.bsky.social Technical Lead on Accelerate @ Hugging Face | Passionate about Open Source | https://muellerzr.github.io
Nate Raw @raw.bsky.social ML hacker
https://github.com/nateraw
Omar Sanseviero @osanseviero.bsky.social Llama Farmer
Ex CLO Hugging Face, Xoogler
Daniel van Strien @danielvanstrien.bsky.social Machine Learning Librarian at @hf.co
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.
Tanishq Mathew Abraham @iscienceluvr.bsky.social PhD at 19 |
Founder and CEO at @MedARC_AI |
Research Director at @StabilityAI |
@kaggle Notebooks GM |
Biomed. engineer @ 14 |
TEDx talk➡https://bit.ly/3tpAuan
Matthew Honnibal @honnibal.bsky.social Computational linguist from Sydney and Berlin.
Author of the spacy.io NLP tools
Founder and CTO @explosion.ai
LinkedIn: linkedin.com/in/honnibal
Blog: honnibal.dev