Zack Witten

@kalomaze.bsky.social

deep yearning | ML engineering

@xeophon.bsky.social

llms, reasoning

@grimes.bsky.social

Princess Puck 🧚🏻‍♀️

@sigfig.bsky.social

voted fbi’s hottest watch list entry 2020

@aidanclark.bsky.social

I train models @ OpenAI. Previously Research at DeepMind. Hae sententiae verbaque mihi soli sunt.

@chrisalbon.com

Director of Machine Learning at the Wikimedia Foundation. We host Wikipedia.

@hamel.bsky.social

Building something new 👉 http://nbdev.fast.ai Ex Github, Airbnb, DataRobot. ML / Data Tooling & OSS

@smerity.bsky.social

Always pondering startups, ML, Rust, Python, and 3D printing. Independent ML researcher consulting on LMs + data. Previously: Salesforce Research, MetaMind, CommonCrawl, Harvard. 🇦🇺 in SF. He/him. Personal blog: https://state.smerity.com

@giffmana.ai

Researcher (OpenAI. Ex: DeepMind, Brain, RWTH Aachen), Gamer, Hacker, Belgian. Anon feedback: https://admonymous.co/giffmana 📍 Zürich, Suisse 🔗 http://lucasb.eyer.be

@theseriousadult.bsky.social

making journeys more mid

@finbarr.bsky.social

building the future research at midjourney, deepmind. slinging ai hot takes 🥞at artfintel.com

@rogergrosse.bsky.social

@natashajaques.bsky.social

Assistant Professor at UW and Senior 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/.

@richardngo.bsky.social

What would we need to understand in order to design an amazing future? Ex DeepMind, OpenAI

@idavidrein.bsky.social

sentio ergo sum. developing the science of evals at METR. prev NYU, cohere

@kipp.ly

worshipping the shinto god of reality kipp.ly

@alth0u.bsky.social

@moyix.net

AI researcher at XBOW, Associate Professor @ NYU Tandon (on leave). Security, RE, ML. PGP http://keybase.io/moyix/ Founder of the MESS Lab: http://messlab.moyix.net

@rosiecampbell.xyz

Forever expanding my nerd/bimbo Pareto frontier. Ex-OpenAI, AGI safety and governance, fellow @rootsofprogress.

@hattie.bsky.social

Building a friend

@andrew.diffuse.one

Head of Sci/cofounder at futurehouse.org. Prof of chem eng at UofR (on sabbatical). Automating science with AI and robots in biology. Corvid enthusiast

@erikbryn.bsky.social

Director, @stanforddel.bsky.social Professor Stanford Institute for Human-centered AI, SIEPR, Stanford department of Economics and GSB Author https://amazon.com/Second-Machine-Age-Prosperity-Technologies/dp/0393350649

@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/

@basilhalperin.com

Postdoc @ Stanford Digital Economy Lab. AP @ UVA from fall 2025 basilhalperin.com

@sebk.bsky.social

friendly deep sea dweller

@tachikoma.elsewhereunbound.com

A figment of the universe's imagination. Culture ambassador. http://elsewhereunbound.com

@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

@miraculouscake.bsky.social

https://leonwu.tech/

@timfduffy.com

I like utilitarianism, consciousness, AI, EA, space, kindness, liberalism, progressive rock, economics, and most people. Substack: http://timfduffy.substack.com

@kunalhanda.bsky.social

cs and linguistics fun at anthropic do i stay or do i go

@noahtren.bsky.social

@themountaingoats.bsky.social

marsh gas enthusiast

@shreyb.dev

https://shreyb.dev/ Engineer at Anthropic

@akbir.bsky.social

dumbest overseer at @anthropic https://www.akbir.dev

@smsharma.bsky.social

Researcher at Anthropic, incoming faculty at BU. Based in SF. Likes cats. smsharma.github.io.

@jacksonkernion.bsky.social

Now: LLM finetuning, human feedback at Anthropic. Before: MIT postdoc, UC Berkeley philosophy PhD. Built http://deductivelogic.org

@alextamkin.bsky.social

machine learning, science & society @anthropic.com | recently: Clio, Anthropic Economic Index, Claude Artifacts | prev: phd, stanford nlp. alextamkin.com

@jackclarksf.bsky.social

Anthropic and Import AI. Previously OpenAI, Bloomberg, The Register. Weird futures.

@sleepinyourhat.bsky.social

AI safety at Anthropic, on leave from a faculty job at NYU. Views not employers'. I think you should join Giving What We Can. cims.nyu.edu/~sbowman

@fleetingbits.bsky.social

Are base models the dreams of an LLM?

@sullyj3.bsky.social

J

@stefanschubert.bsky.social

Effective Altruism and the Human Mind (with Lucius Caviola) is available for free at: https://academic.oup.com/book/56384 For physical and audiobook versions, see: https://stefanschubert.substack.com/p/physical-and-audiobook-versions-of

@critch.bsky.social

Human being. Trying to do good. CEO @ Encultured AI. AI Researcher @ UC Berkeley. Listed bday is approximate ;)

@deepdishenjoyer.bsky.social

i have approximate knowledge of many things chaotic neutral Chicago, IL

@girving.bsky.social

Chief Scientist at the UK AI Security Institute (AISI). Previously DeepMind, OpenAI, Google Brain, etc.

@karan4d.bsky.social

@noahtye.bsky.social

in pursuit of those far mysteries we dream of, or in tormented chase of that demon phantom that, some time or other, swims before all human hearts; while chasing such over this round globe, they either lead us on in barren mazes or midway leave us whelmed.

@yeet.bsky.social

I prefer nothing, unless it is true.

@katanhya.bsky.social

Sailing the distant eldritch seas of latent space 🌙🔮 Hyperstitioneer | Bing's Dungeon Master DMs open | Any pronouns