Tom Everitt

Jan Leike

@janleike

AI research @AnthropicAI. Previously OpenAI & DeepMind. Optimizing for a post-AGI future where humanity flourishes. Opinions aren't my employer's.

Jack Clark

@jackclarkSF

@AnthropicAI, writer @ Import AI. Past: @openai, @business @theregister. Neural nets, distributed systems, weird futures.

Tim Rocktäschel

@_rockt

Teaching AI the joy of invention at @Recursive_SI, Professor of AI @AI_UCL, PI @BOLD_Lab_AI, Fellow @ELLISforEurope. Ex @GoogleDeepMind @AIatMeta @CompSciOxford

Roger Grosse

@RogerGrosse

Jakob Foerster

@j_foerst

Associate Prof in ML @UniofOxford. Something Something Research Scientist @MetaAI. Something @BOLD_LAB_AI. Always #teamhuman. Opinions belong to the world.

Ethan Perez

@EthanJPerez

Alignment team lead at Anthropic

Amanda Askell

@AmandaAskell

Philosopher & ethicist trying to make AI be good @AnthropicAI. Personal account. All opinions come from my training data.

Catherine Olsson

@catherineols

Hanging out with Claude, improving its behavior, and building tools to support that @AnthropicAI 😁 prev: @open_phil @googlebrain @openai (@microcovid)

Joshua Achiam

@jachiam0

Freedom, flourishing, and abundance. Prev: @openai. Main author of http://spinningup.openai.com

Anca Dragan

@ancadianadragan

Google DeepMind • AI safety & alignment • model behavior • associate professor @ UC Berkeley EECS

Stephanie Chan

@scychan_brains

Staff Research Scientist at the DeepMind Institute. Societal impacts of AI + Science of AI. Views are my own.

Andrew Lampinen

@AndrewLampinen

Interested in cognition and artificial intelligence. MTS at @AnthropicAI. Previously @DeepMind, cognitive science @StanfordPsych. Tweets are mine.

Eugene Vinitsky 🦋

@EugeneVinitsky

This account only exists so no on else can occupy it. Please contact through other means. Lab website: http://emerge-lab.github.io

Alex Tamkin

@AlexTamkin

machine learning, science & society @AnthropicAI | recently: Clio, Anthropic Economic Index, Claude Artifacts | prev: phd @StanfordAILab, @stanfordnlp

Owain Evans

@OwainEvans_UK

Director of Truthful AI (non-profit AI safety research group) + Affiliate at UC Berkeley. Work: Emergent misalignment, subliminal learning. Prefer email to DM.

Richard Ngo

@RichardMCNgo

eppur lo si può muovere

Kayo Yin @ COLM

@kayo_yin

PhD student @berkeley_ai working on technical AI safety. Prev @carnegiemellon @polytechnique, intern @msftresearch @deepmind. 🇫🇷🇯🇵

Theo Weber

@theophaneweber

Research scientist @ DeepMind; currently working on thinking/reasoning in Gemini.

Nat McAleese

@__nmca__

Research @AnthropicAI. Previously @OpenAI, @DeepMind. Views my own.

Andrew Trask

@iamtrask

most important AI paper i've read (1968): https://tinyurl.com/unn5rh3x @openminedorg @GoogleDeepMind @OxfordUni

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.

James Campbell

@jam3scampbell

post training @OpenAI

Victoria Krakovna

@vkrakovna

Research scientist in AI alignment at Google DeepMind. Co-founder of Future of Life Institute @FLI_org. Views are my own and do not represent GDM or FLI.

Yao Fu

@Francis_YAO_

Prev. Grok 4.5/4.6 pretraining scaling @xAI; Gemini 3 perception and project Astra @GoogleDeepMind

Helen Toner

@hlntnr

AI, national security, China. Part of the founding team at @CSETGeorgetown (opinions my own). Author of Rising Tide on substack: http://helentoner.substack.com

David Abel

@dabelcs

Scientist @GoogleDeepMind and Fellow @EdinburghUni | RL, philosophy, agency, foundations, alignment | office hours: http://tinyurl.com/dabel-mtg

Zhijing Jin

@ZhijingJin

Prof @UofTCompSci. Founder @EuroSafeAI. Director @JinesisLab. Scientist@MPI_IS w/ @bschoelkopf. @CausalNLP, NLP4SocialGood @NLP4SG. Mentor&mentee @ACLMentorship

Andi Peng

@TheAndiPenguin

prev. &i@humans& (co-founder), building claude @AnthropicAI

xuan (ɕɥɛn / sh-yen)

@xuanalogue

Assistant Professor at NUS. Scaling cooperation for an increasingly automated future. PhD @ MIT ProbComp / CoCoSci. Pronouns: 祂/伊

Trenton Bricken

@TrentonBricken

Stochastic parrot

Eric Chu

@its_ericchu

Research scientist @GoogleDeepmind. Gemini (Thinking Agents, RL), PaLM 2, PhD @MIT. AI to help humans and advance humanity.

Murray Shanahan

@mpshanahan

Professor at Imperial College London and Principal Scientist at Google DeepMind. Tweeting in a personal capacity. To send me a message please use email

Micah Carroll

@MicahCarroll

RSI Preparedness lead @openai Prev @berkeley_ai /w @ancadianadragan & Stuart Russell

Peter Hase

@peterbhase

I work in grantmaking for AI safety and interpretability Currently: Schmidt Sciences, Stanford Previously: Anthropic, AI2, Google, Meta, UNC Chapel Hill

Ethan Caballero

@ethanCaballero

ML @Mila_Quebec ; previously @GoogleDeepMind

Shuyan Zhou

@shuyanzh36

agents @meta superintelligence | prev: assistant prof @dukecompsci, phd @LTIatCMU

Iason Gabriel

@IasonGabriel

Philosopher & Research Scientist @GoogleDeepMind | AGI & Society Lead | #TIME100AI | All views are my own

Adam Gleave

@ARGleave

CEO & co-founder @FARAIResearch non-profit | PhD from @berkeley_ai | Alignment & robustness | on bsky as http://gleave.me

Shek Azizi

@AziziShekoofeh

Staff Research Scientist @Google @GoogleDeepMind Opinions are my own.

david rein

@idavidrein

Leading embedded stress-testing @METR_Evals. Formerly: early employee @cohere, made GPQA @nyuniversity

Victor Veitch 🔸

@victorveitch

AI | University of Chicago / Google DeepMind

Elias Bareinboim

@eliasbareinboim

Professor of Causal Inference, Machine Learning, and Artificial Intelligence. Director, CausalAI Lab @ Columbia University.

Kevin Rose

@kevinrose

Current: building all the things. helping reboot @digg. podcasting: The Random Show w/ @tferriss Ex: @google, @ouraring (board), @hodinkee (ceo/board)

tom white

@dribnet

creations with code and networks

William Isaac

@wsisaac

Principal Scientist @DeepMind | Previously @OSFellows & @hrdag. RT != endorsements. Opinions Mine. Pronouns: he/him| @williamis.bsky.social

Cem Anil

@cem__anil

Machine learning / AI Safety at @AnthropicAI and University of Toronto / Vector Institute. Prev. @google (Blueshift Team) and @nvidia.

Arthur Conmy

@ArthurConmy

@anthropicai prev fixing things @googledeepmind