DeLong🖖

Ben Thompson

@benthompson

Author/Founder of @stratechery. Host of @ditheringfm @sharptechpod. @notechben for sports. @monkbent on other networks. Home on the Internet.

will depue

@willdepue

dei ex machina prev @ openai (sora 1 & 2, posttraining o3/4o, pretraining moonshots)

Preetum Nakkiran

@PreetumNakkiran

Jason Kwon

@jasonkwon

CSO @openai

Packy McCormick

@packyM

Not Boring

heiner

@HeinrichKuttler

ex @xAI, @InflectionAI, @AIatMeta, @DeepMind, PhD math-ph. Opinions my own. (Can be yours for a small fee.)

David Hall

@dlwh

Member of Technical Staff @ Open Athena. Creator of Levanter and Marin. Previously Research Engineering @StanfordCRFM, co-founder at Semantic Machines ⟶ MSFT.

Ted Sanders

@sandersted

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

Tim O'Reilly

@timoreilly

Founder and CEO, O'Reilly Media. Watching the alpha geeks, sharing their stories, helping the future unfold. Didn't pay for a blue check, cannot make it go away

Dan Shipper

@danshipper

ceo @every | the only subscription you need to stay at the edge of AI

Ian Hogarth

@soundboy

co-founder & partner at @pluralplatform, co-founder & chair @AISecurityInst, co-founder @songkick

Rosie Campbell

@RosieCampbell

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

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)

Matt Clifford

@matthewclifford

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

Matt Cohler

@mattcohler

🎵 Denn alles Fleisch es ist wie Gras 🎵

OM

@om

"Failed Blogger." Founder, GigaOM-Partner Emeritus TrueVentures-Writer. ✉️ Newsletter: http://CrazyStupidTech.com 🔗 Blog: om 📸 Photos: http://PhotosbyOm.com

Eric Ries

@ericries

Order my new book INCORRUPTIBLE & unlock exclusive bonuses at http://incorruptible.co

Alex Stamos

@alexstamos

CISO at @Cognition and teaching at Stanford (http://cs152.stanford.edu).

Timothy B. Lee

@binarybits

Reporting on AI and the future of the economy. CS masters degree from Princeton. Newsletter: http://www.understandingai.org Podcast: http://www.aisummer.org

Noah Smith 🐇🇺🇸🇺🇦🇹🇼

@Noahpinion

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

Daron Acemoglu

@DAcemogluMIT

Institute Professor @MIT, @MITEcon. Co-Director of @MITShapingWork. Author of Why Nations Fail, The Narrow Corridor, and Power & Progress.

John Preskill

@preskill

Theoretical physicist @Caltech, Director of @IQIM_Caltech

Derek Thompson

@DKThomp

Substack author. Plain English podcast host. Abundance co-author. Contributing writer at The Atlantic.

Charlie Warzel

@cwarzel

Staff Writer, @TheAtlantic. I host Galaxy Brain, the first and only video podcast.

Andrew McAfee 🇺🇦

@amcafee

Author of "The Geek Way" and "More from Less;" coauthor of "The Second Machine Age;" proponent of human and planetary flourishing.

Ben Goertzel

@bengoertzel

How can we best create beneficial AGI, ASI and Singularity for all sentient beings?? -- Founder/CEO @asi_alliance @singularitynet, BGI Foundry, etc. etc.

Ken Shirriff

@kenshirriff

No longer active on Twitter. Bsky: @righto.com; Mastodon: @kenshirriff@oldbytes.space

Daniel Litt

@littmath

Assistant professor (of mathematics) at the University of Toronto, visiting Harvard Fall 2026. Forever confused. Algebraic geometry, number theory, etc. He/him.

William MacAskill

@willmacaskill

Consider donating 10% to effective charities: http://www.givingwhatwecan.org/pledge Or a career for impact: http://80000hours.org My research: http://forethought.org

Andy Matuschak

@andy_matuschak

More wonder, more insight, more expression, more joy! R&D on tools for thought, with a focus on memory, reading, and attention. Currently working on @pico.

Dan Wang

@danwwang

The secure transport of light; Breakneck; industrial research at the Hoover History Lab

Alex Imas

@alexolegimas

Director of AGI Economics @GoogleDeepMind. Professor @ChicagoBooth (on leave) AGI Economics Lab: https://www.aleximas.com/agi-economics-lab Opinions are own.

Susan Athey

@Susan_Athey

Economist.

Sebastian Mallaby

@scmallaby

Snr Fellow @CFR_org. Book: THE INFINITY MACHINE: Demis Hassabis, DeepMind, and the Quest for Superintelligence. Podcast: The Spillover. RTntEndst. Opin mine.

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.

David Manheim

@davidmanheim

Founder @alter_org_il, Methods @EvalConsensusAI, emeritus @superforecaster, PhD @PardeeRAND Optimistic on AI, pessimistic on humanity managing the risks well.

Jackson Kernion

@JacksonKernion

Now: finetuning at @AnthropicAI. Before: MIT postdoc, UC Berkeley philosophy PhD. Built http://deductivelogic.org. Views my own.

alex peysakhovich

@alex_peys

partner @shv, ex-facebook ai research. currently really into ai for biology. building models with our port cos.

Joel Becker

@joel_bkr

trying to figure out what on earth is going on with AI capabilities @METR_evals. 'soccer'-me @MessiSeconds.

Andy Hertzfeld

@andyhertzfeld

Retired hacker

nostalgebraist

@nostalgebraist