Matt Sheehan

Joshua Achiam

@jachiam0

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

Leopold Aschenbrenner

@leopoldasch

http://situational-awareness.ai

rishi

@RishiBommasani

Senior Research Scholar @StanfordHAI focused on economics and governance of frontier AI Previous: Stanford CS PhD @percyliang @jurafsky, Cornell CS

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

Luca Soldaini 🎀

@soldni

data mines are my passion ⛏️ mts @MicrosoftAI / ex Olmo co-lead @allen_ai / posts mine, leave my employer alone 🌈

Kayo Yin

@kayo_yin

PhD student @berkeley_ai. AI persuasion, safety, sign language. Prev @carnegiemellon @polytechnique, intern @msftresearch @deepmind. 🇫🇷🇯🇵

Yi Ma

@YiMaTweets

Chair Professor of AI, Hong Kong University Pursuing a Mathematical Theory of Intelligence: https://ma-lab-berkeley.github.io/deep-representation-learning-book/

kipply

@kipperrii

"drop the forest nymph act we know how much gdp you generate" - max novendstern

Teortaxes▶️ (DeepSeek 推特🐋铁粉 2023 – ∞)

@teortaxesTex

We're in a race. It's not USA vs China but humans and AGIs vs ape power centralization. @deepseek_ai stan #1, 2023–Deep Time «C’est la guerre.» ®1

Cas (Stephen Casper)

@StephenLCasper

Computer scientist working on AI safeguards, incidents, & gov research. Assistant professor @Kennedy_School @Harvard. https://stephencasper.com/

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

Peter Henderson

@PeterHndrsn

Assistant Professor @ Princeton (RL+strategic decision-making+Law). Prev: Stanford (JD+PhD); Mila; FAIR; Amazon; Cal Supreme Court. Views are all only my own.

Yo Shavit

@yonashav

ai resilience @foundationOAI. Past: @openai / @HarvardSEAS / @SchmidtFutures / @MIT_CSAIL. Tweets my own; on my head be it.

Sherwin Wu

@sherwinwu

@OpenAI

Sayash Kapoor

@sayashk

Incoming prof @UCBerkeley AI agents, policy, evals, AI for science Essay/newsletter (AI as Normal Technology): http://bit.ly/ai-nt Book (AI Snake Oil): http://bit.ly/ai-so

Hailey Schoelkopf

@haileysch__

hillclimbing towards generality @anthropicai | prev @AiEleuther | views my own

Cade Metz

@CadeMetz

New York Times reporter, covering A.I., driverless cars, and other changes: cade.metz@nytimes.com. My book, "Genius Makers": http://bit.ly/GeniusMakers.

Kai-Fu Lee

@kaifulee

#AI Expert, CEO of @01ai_yi 零一万物, Chairman of @sinovationvc 创新工场, former President of Google China, Author of AI Superpowers, AI 2041, AI Native (Sep 2026)

Adam Gleave

@ARGleave

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

Joe Carlsmith

@jkcarlsmith

Philosophy, futurism, AI. Working on Claude's values @AnthropicAI. Formerly @coeff_giving. Opinions my own.

Saffron Huang

@saffronhuang

how shall we live together? societal impacts researcher @AnthropicAI • ex @GoogleDeepMind @AISecurityInst⋅ @collect_intel co-founder • views mine

rohit

@krishnanrohit

Essays: http://strangeloopcanon.com | Book: http://a.co/d/05yrfMzM | Senior Fellow @wharton | In Stealth

Allan Dafoe

@AllanDafoe

AGI governance: navigating the transition to beneficial AGI (Google DeepMind)

Nitarshan

@nitarshan

compute @anthropic, PhD @cambridge_cl. prev created @aisecurityinst, AI Safety Summit, UK AI Research Resource, EU AI Code of Practice.

Irene Solaiman

@IreneSolaiman

ai stuff @huggingface 🤗 founded @evaluatingevals views=mine former: @OpenAI @Harvard aspiring ukulele-singer

Chris Painter

@ChrisPainterYup

President @METR_Evals

Haydn Belfield

@HaydnBelfield

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

Matt Clifford

@matthewclifford

@AnthropicAI. Co-founder @join_ef; Chair @ARIA_Research.

Gillian Hadfield

@ghadfield

AI policy and alignment; integrating law, economics & computer science to build normatively competent AI that knows how to play well with humans

Lennart Heim

@ohlennart

managing the flop, and the labor it yields | @foundationOAI | prev @RANDcorporation @GovAIOrg @EpochAIResearch

Zephyr

@zephyr_z9

AI & Chips | Not Investment Advice | DYOD

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. help_peer

Kevin Liu

@kliu128

Interested in ai, systems, progress, living a good life

Toby Shevlane

@tshevl

@_Mantic_AI cofounder & CEO, on a mission to solve forecasting. Prev: research scientist @GoogleDeepMind, PhD at @UniofOxford.

Luke Muehlhauser

@lukeprog

Coefficient Giving, AI Governance and Policy

jasmine sun

@jasminewsun

anthropologist of disruption ✰ contributor @theatlantic ✰ newsletter http://jasmi.news

Sarah Shoker

@SarahShoker

Senior Research Scholar in AI at the Berkeley Risk and Security Lab at UCB. Formerly the Lead of the Geopolitics Team at OpenAI.

Tristan Harris

@tristanharris

• Co-founder @HumaneTech_ • Former Google Design Ethicist • Featured in Netflix's @SocialDilemma_ • #TIME100 for AI • Host #YourUndividedAttention podcast

Bruno Maçães

@MacaesBruno

“Dawn of Eurasia” “Geopolitics for the End Time,” “Belt and Road,” “History Has Begun,” “Exit,” “In Search of Greater India” and the definitive “World Builders”

Karen Hao

@_KarenHao

NYT bestselling author of EMPIRE OF AI: http://empireofai.com. ai reporter. american national magazine award winner. in @MorePerfectUS @theatlantic @wsj @techreview

Connie Chan 🍒

@conniechan

♬ whistle while you work ♫ General Partner @a16z, YGL of @WEF. I like sharing cross-border trends and learnings from China.

Frank Chen

@withfries2

Partner at @a16z. Tweets about startups, venture investing, AI, autonomy, science, tech, and the future. Sometimes Star Wars. And food. Opinions my own.

Caleb Watney

@calebwatney

head of public policy @coeff_giving, previously co-founded @IFP // the US is the R&D lab for the world and we should act like it

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.

Mark Bergen

@mhbergen

Hack for @business and @technology. Author of LIKE, COMMENT, SUBSCRIBE http://bit.ly/3EUxVE5 over here now https://bsky.app/profile/mhbergen.bsky.social

Reed Albergotti

@ReedAlbergotti

Tech editor @semafor. co-author of Wheelmen, retired hockey player, Minnesotan. I like riding bikes. Signal: Reed.03 https://www.semafor.com/vertical/tech

zzDANIEL_ETH

@daniel_271828

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