Lingling Wei 魏玲灵

Alex Tamkin

@AlexTamkin

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

Patrick Hsu

@pdhsu

@ArcInstitute co-founder, @Stanford professor, @ThriveCapital investor | biology and ML research | 🇨🇦 prev @harvard @broadinstitute, Fast Grants

Jason Kwon

@jasonkwon

CSO @openai

Yao Fu

@Francis_YAO_

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

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)

Caitlin Kalinowski

@kalinowski007

Carina Hong

@CarinaLHong

@axiommathai : https://axiommath.ai/careers

Zhuohan Li

@zhuohan123

building @vllm_project at @meta | ex-openai | cs phd @ 🌁 uc berkeley | machine learning system | the real agi is the friends we made along the way

Amir Efrati

@amir

Executive Editor @theinformation. amir @ http://theinformation.com amir.62 on Signal

modest proposal

@modestproposal1

I shall now therefore humbly propose my own thoughts, which I hope will not be liable to the least objection. http://art-bin.com/art/omodest.html

Lennart Heim

@ohlennart

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

Matt Cohler

@mattcohler

🎵 Denn alles Fleisch es ist wie Gras 🎵

Ruoming Pang

@ruomingpang

Sar Haribhakti

@sarthakgh

product & engineering comms lead @tryramp & @ramplabs. formerly @stripe

Tristan Harris

@tristanharris

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

Noah Smith 🐇🇺🇸🇺🇦🇹🇼

@Noahpinion

Writes about economics, posts about rabbits. For serious opinions/analysis, read my blog: http://noahpinion.blog

tylercowen

@tylercowen

new book *Talent: How to Identify Energizers, Winners, and Creatives Around the World*, http://marginalrevolution.com, Conversations with Tyler, The Free Press.

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

steve chen

@stevechen

Co-Founder, @YouTube.

Adam Lashinsky

@adamlashinsky

@sfstandard and @washingtonpost columnist. Also: @esquire, @theinformation, @AirMailWeekly. Writing a biography of William Safire for @simonschuster

Deepa Seetharaman

@dseetharaman

covering AI for @reuters. ex-@WSJ. Email: deepa.seetharaman@tr.com Find me on Signal: https://signal.me/#eu/SX-5fAfwgTQcgsbLtDC8E47LII_kSHE0PhkJgq-IdcaAZZ

Chris Best

@chrisbest

Builder. Co-founder/CEO @substack with @jairajs89 and @hamishmckenzie

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.

Matt Rosoff

@MattRosoff

Editor in Chief at The Register. Been at this for 30 years, still love coming to work. Warning: Brusque on Slack.

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

Mark Goldstein

@marikgoldstein

absolutely discontinuous with respect to Lebesgue measure. research fellow in ai for science ⚛️ @FlatironInst + ai safety fellow @AnthropicAI