BIO
You can read all my fiction here, including in Epub form if you prefer using an e-reader: https://tomasbjartur.com/
John Schulman
@johnschulman2
@thinkymachines. Interested in reinforcement learning, alignment, birds, jazz music
David Duvenaud
@DavidDuvenaud
Machine learning prof @UofT. Former team lead at Anthropic. Working on generative models, inference, & latent structure.
Riley Goodside
@goodside
Mostly screenshots of chatbots since 2022. Formerly: Google DeepMind, Scale.
Dylan Field
@zoink
eliminate the gap between imagination and reality
near
@nearcyan
allow yourself to introspect and realize what was lost: twitter will never return to what it once was. close your phone; think about how you now spend your life
Emmett Shear
@eshear
CEO of Softmax: Massively Multiplayer Learning Environments
Dylan HadfieldMenell
@dhadfieldmenell
Associate Prof @MITEECS working on value (mis)alignment in AI systems; Safety & Alignment Advisor at http://Character.AI; @dhadfieldmenell@bsky.social; he/him
Richard Ngo
@RichardMCNgo
eppur lo si può muovere
Patrick Hsu
@pdhsu
@ArcInstitute co-founder, @Stanford professor, @ThriveCapital investor | biology and ML research | 🇨🇦 prev @harvard @broadinstitute, Fast Grants
Andrew Carr 🤸
@andrew_n_carr
co-founder leading science @getcartwheel co-founder advisor @arcade_ai Past: Codex @OpenAI, Brain @GoogleAI, world ranked Tetris player
Leo Gao
@nabla_theta
working on AGI alignment. prev: GPT-Neo, the Pile, LM evals, RL overoptimization, scaling SAEs to GPT-4, interp via circuit sparsity. EleutherAI cofounder.
Stephen Roller
@stephenroller
MTS @thinkymachines. previously pre-training @googledeepmind, @character_ai, and @aiatmeta.
Cas (Stephen Casper)
@StephenLCasper
Computer scientist working on AI safeguards, incidents, & gov research. Assistant professor @Kennedy_School @Harvard. https://stephencasper.com/
Chelsea Sierra Voss
@csvoss
engineeress ✨ member of technical staff @openai // ilu @martinshkreli // prev @pilothq, @sendwaveapp, @khanacademy, @MIT, IOL, 2x IBO
Tanishq Mathew Abraham, Ph.D.
@iScienceLuvr
CEO @SophontAI | Founder @MedARC_AI | PhD at 19 (2023) | ex Research Director Stability AI | Biomed. engineer @ 14 | TEDx talk➡https://bit.ly/3tpAuan
Micah Carroll
@MicahCarroll
RSI Preparedness lead @openai Prev @berkeley_ai /w @ancadianadragan & Stuart Russell
Laura Ruis
@LauraRuis
Postdoc with @jacobandreas @MIT_CSAIL. PhD from @ucl_dark with @_rockt and @egrefen. Anon feedback: https://www.admonymous.co/laura-ruis
bayes
@bayeslord
humble turingspace farmer
Rivers Have Wings
@RiversHaveWings
AI/generative artist. Writes her own code. Absolute power is a door into dreaming.
Arthur Conmy
@ArthurConmy
@anthropicai prev fixing things @googledeepmind
Connor Leahy
@NPCollapse
US Director @ControlAI - Leave me anonymous feedback: http://bit.ly/3RZbu7x - I don't know how to save the world, but dammit I'm gonna try
Edward Z. Yang
@ezyang
I work on PyTorch at Meta. Chatty alt at @difficultyang.
Daniel Johnson
@_ddjohnson
Member of Technical Staff at @TransluceAI. Building tools to study AI systems and their behaviors. He/him.
Allan Dafoe
@AllanDafoe
AGI governance: navigating the transition to beneficial AGI (Google DeepMind)
Brydon Eastman
@brhydon
🇨🇦 Mathematician (heavy on the ish) @cohere Prev @thinkymachines; @OpenAI; @WaterlooMath Featured twice in Lego Magazine ©
Chris Painter
@ChrisPainterYup
President @METR_Evals
Jeffrey Ladish
@JeffLadish
Applying the security mindset to everything @PalisadeAI
Pietro Schirano
@skirano
CEO at @magicpathai 🎨✨ Previously, @AnthropicAI, @brexHQ. @Uber, @Facebook. Creator of Claude Engineer, DesignerGPT, Sequential thinking MCP and more
Michaël Trazzi
@MichaelTrazzi
@StopTheAIRace
Seán Ó hÉigeartaigh
@S_OhEigeartaigh
Director of http://ai-far.org at Uni of Cambridge | Researching Big Risks, and impacts of AI & emerging tech. Opinions own. Epistemic status: in shambles
Eric J. Michaud
@ericjmichaud_
Trying to make deep neural networks among the best understood objects in the universe. 💻🤖🧠👽🔭🚀
Max Nadeau
@MaxNadeau_
Funding research to make AIs more understandable, truthful, and dependable at @coeff_giving.
Eli Lifland
@eli_lifland
AI forecasting and governance @AI_Futures_. Co-author of AI 2040: Plan A, AI 2027, and the AI Futures Model. Also @aidigest_, @SamotsvetyF. Prev @oughtinc
Tessa Barton
@tessybarton
Member of midtraining staff @thinkymachines Designer of GPU purse @gpupurse Prev: @Databricks @mosaicML @NYTimes
Ashvin Nair
@ashvinair
Reasoning @AIatMeta. Prev: RL foundations lead @cursor_ai; o1, o3, Code Interpreter @openai; 9 years learning to poke by poking at UC Berkeley
Cinjon Resnick
@cinjoncin
Doctor of inorganic learning machines.
Louis Castricato @ Tokyo Game Show
@lcastricato
Math @uwaterloo, RLHF @BrownCSDept, Goosefluencer. x-RS @aieleuther, x-Head of LLMs @stabilityai, x-lead @CarperAI. CEO @overworld_ai
thebes
@voooooogel
ꙮ what is your life? for you are a mist that appears for a little time then vanishes ꙮ blog/art/fiction http://vgel.me ꙮ llm psych @acsresearchorg ꙮ 💞💍📝 @holotopian
Dean W. Ball
@deanwball
head of strategic futures @openai | views mine, and mine alone
Jimmy Apples 🍎/acc
@apples_jimmy
Wagmi. 2025. As featured in Bloomberg. As quoted by Nobel Prize winner Demis Hassabis. As mentioned on the Lex Fridman Podcast💺
Liron Shapira
@liron
Host of Doom Debates — disagreements that must be resolved before the world ends.
Samuel Hammond 🦉
@hamandcheese
Chief economist + AI Policy Director, @joinFAI. Nonresident fellow @NiskanenCenter. Pluralist. 'The world is second best, at best.' | samuel@thefai.org
Andy Masley
@AndyMasley
When the going gets weird the weird turn pro. Researching and writing on AI and other topics from a broadly EA perspective. On a grant from CG.
zzDANIEL_ETH
@daniel_271828
Researching effects of automated AI R&D | pro-America, pro-tech, & pro-AI safety
David Manheim
@davidmanheim
Founder @alter_org_il, Methods @EvalConsensusAI, emeritus @superforecaster, PhD @PardeeRAND Optimistic on AI, pessimistic on humanity managing the risks well.
Zack Witten
@zswitten
Most content on https://bsky.app/profile/zswitten.bsky.social
Oliver Habryka
@ohabryka
Building https://LessWrong.com and https://Lighthaven.space.
Daniel Paleka
@dpaleka
it is difficult to make predictions, especially about the future
nostalgebraist
@nostalgebraist
Andreas Stuhlmüller
@stuhlmueller
CEO @elicitorg | It's all wrong and early