Gabriel Weil

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

Dean W. Ball

@deanwball

Leap into the boundless and make it your home

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

Daniel Kokotajlo

@DKokotajlo

Peter Henderson

@PeterHndrsn

Assistant Professor @ Princeton (RL+strategic decisionmaking+Law). Prev: Stanford (JD/PhD); McGill/Mila; Meta FAIR; Amazon; Cal Supreme Court.

Ted Sanders

@sandersted

Research at OpenAI. Be kind to others, and yourself.

Sayash Kapoor

@sayashk

I tweet about AI agents, AI evals, AI for science. AI as Normal Technology: http://bit.ly/ai-nt Book: http://bit.ly/ai-so

xuan (ɕɥɛn / sh-yen)

@xuanalogue

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

Samuel Albanie 🇬🇧

@SamuelAlbanie

frontier evals lead for gemini @GoogleDeepMind

Nathan Labenz

@labenz

AI Scout, building text-2-video @Waymark, host of The Cognitive Revolution podcast

Alec Stapp

@AlecStapp

Co-founder @IFP, an innovation policy think tank

Rosie Campbell

@RosieCampbell

Forever expanding my nerd/bimbo Pareto frontier. AI welfare 🤝 AI safety. Managing Director @eleosai, Ex-OpenAI, 2024 @rootsofprogress fellow

Ashvin Nair

@ashvinair

RL foundations @cursor_ai. Prev: o1, o3, Code Interpreter @openai, 9 years learning to poke by poking at UC Berkeley

Matt Clifford

@matthewclifford

Co-founder @join_ef; Chair @ARIA_Research; Make Britain Rich Again.

Steven Adler

@sjgadler

AI safety researcher (ex-OpenAI: danger evals, AGI readiness, etc), writing at https://clear-eyed.ai

Matthew Barnett

@MatthewJBar

Co-founder of @MechanizeWork Married to @natalia__coelho email: matthew at mechanize dot work

Eli Lifland

@eli_lifland

AI forecasting and governance @AI_Futures_. Co-author of AI 2027 and the AI Futures Model. Also @aidigest_, @SamotsvetyF. Prev @oughtinc

Samuel Hammond 🦉

@hamandcheese

Chief economist + AI Policy Director, @joinFAI. Nonresident fellow @NiskanenCenter. Pluralist. 'The world is second best, at best.' | samuel@thefai.org

Charles Foster

@CFGeek

Excels at reasoning & tool use🪄 Tensor-enjoyer 🧪 @METR_Evals. My COI policy is available under “Disclosures” at https://contextwindows.substack.com/about

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

Haydn Belfield

@HaydnBelfield

Research Scientist (Frontier Planning) at @GoogleDeepMind. Research Affiliate @Cambridge_Uni @CSERCambridge & @LeverhulmeCFI. All views my own.

gavin leech (Non-Reasoning)

@gleech

context maximiser @ArbResearch

Larissa Schiavo

@lfschiavo

🤖,💻,🐈‍⬛,🌱,🎞️//@GoldenGateInst @eleosai // previously @OpenAI @mural @USC // writes // married to @Miles_Brundage

Yasmin Razavi

@YasminRazavi

girish sastry

@girishsastry

AI & other things. I used to work at OpenAI on Policy Research.

Andy Masley

@AndyMasley

When the going gets weird the weird turn pro. Researching and writing AI and other topics from a broadly EA perspective. On a grant from CG.

Alex Imas

@alexolegimas

Director of AGI Economics @GoogleDeepMind. Professor at @ChicagoBooth. (on leave) Essays: https://aleximas.substack.com/ Opinions are my own.

Oliver Habryka

@ohabryka

Building https://LessWrong.com and https://Lighthaven.space.

Julian

@mealreplacer

good evening

Markus Anderljung

@Manderljung

Trying to design good AI policy. Director of Policy & Research @GovAIOrg. Adjunct Fellow @CNASdc. Prev. Vice-Chair, EU Code of Practice on GPAI.

Daniel Eth (yes, Eth is my actual last name)

@daniel_271828

Researching effects of automated AI R&D | pro-America, pro-tech, & pro-AI safety

Max Nadeau

@MaxNadeau_

Funding research to make AIs more understandable, truthful, and dependable at @coeff_giving.

Stefan Schubert

@StefanFSchubert

I run The Update newsletter. Book: http://academic.oup.com/book/56384

Jason Crawford

@jasoncrawford

I write and speak about the history & philosophy of progress. Founder, @rootsofprogress. Host of the Progress Conference. Author, The Techno-Humanist Manifesto.

Ruxandra Teslo 🧬

@RuxandraTeslo

Clinical Trial Abundance | previously: PhD @sangerinstitute | long-form https://www.writingruxandrabio.com/

Alexander Berger

@albrgr

Enjoys a good applied micro paper. CEO of @coeff_giving. Views my own, tweets self-destruct every once in a while.

Alex Bores

@AlexBores

NY Assemblymember, computer scientist, dad, husband. Feared by the powerful, fighting for NY. Running for Congress in NY-12 because the old ways aren't working.

Shakeel

@ShakeelHashim

Editor, @ReadTransformer. Prev: AI safety and EA comms, journalist @TheEconomist, @Protocol, @finimize

Nathan Calvin

@_NathanCalvin

General Counsel Encode AI

alex lawsen

@lxrjl

AI Grantmaking @ Coefficient Giving Previously advising @ 80,000 Hours, teaching, forecasting, poker. Views my 🐒's

Thomas Woodside 🫜

@Thomas_Woodside

Co-Founder & Senior Policy Advisor @ Secure AI Project. MA student at @GeorgetownCSS. Prev: @CSETgeorgetown. Creator of the beet emoji 🫜

Tom Davidson

@TomDavidsonX

Senior Research Fellow @forethought_org Understanding the intelligence explosion and how to prepare