Nate Silver

Yann LeCun

@ylecun

Professor at NYU & Executive Chairman at AMI Labs. Ex-Chief AI Scientist at Meta. Researcher in AI, Machine Learning, Robotics, etc. ACM Turing Award Laureate.

Ian Goodfellow

@goodfellow_ian

Co-founder of stealth startup. Inventor of GANs. Lead author of http://www.deeplearningbook.org Founding chairman of @pubhealthaction

Andrew Ng

@AndrewYNg

Co-Founder of Coursera; Stanford CS adjunct faculty. Former head of Baidu AI Group/Google Brain. #ai #machinelearning, #deeplearning #MOOCs

Jack Clark

@jackclarkSF

@AnthropicAI, ONEAI OECD, co-chair @indexingai, writer @ http://importai.net Past: @openai, @business @theregister. Neural nets, distributed systems, weird futures

John Schulman

@johnschulman2

Recently started @thinkymachines. Interested in reinforcement learning, alignment, birds, jazz music

Noam Brown

@polynoamial

Researching reasoning @OpenAI | Co-created Libratus/Pluribus superhuman poker AIs, CICERO Diplomacy AI, and OpenAI o3 / o1 / 🍓 reasoning models

Sundar Pichai

@sundarpichai

CEO, Google and Alphabet

Lex Fridman

@lexfridman

Host of Lex Fridman Podcast. Interested in robots and humans.

Dwarkesh Patel

@dwarkesh_sp

Host of @dwarkeshpodcast https://www.youtube.com/DwarkeshPatel https://open.spotify.com/show/4JH4tybY1zX6e5hjCwU6gF https://apple.co/3ujLQkZ

Roger Grosse

@RogerGrosse

Zoubin Ghahramani

@ZoubinGhahrama1

VP Research, Google DeepMind, ex-head of Google Brain. Professor at University of Cambridge. Machine Learning Researcher. ex-Chief Scientist & VP of AI, Uber.

Jascha Sohl-Dickstein

@jaschasd

Member of the technical staff @ Anthropic. Most (in)famous for inventing diffusion models. AI + physics + neuroscience + dynamics.

Amanda Askell

@AmandaAskell

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

Joshua Achiam

@jachiam0

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

David Duvenaud

@DavidDuvenaud

Machine learning prof @UofT. Former team lead at Anthropic. Working on generative models, inference, & latent structure.

Elad Gil

@eladgil

Entrepreneur & Investor

Jason Kwon

@jasonkwon

CSO @openai

Jeff Bezos

@JeffBezos

Amazon. Blue Origin. Washington Post. Bezos Earth Fund. Bezos Academy.

Dumitru Erhan

@doomie

Co-lead of Veo @GoogleDeepMind. Senior Research Director.

Mustafa Suleyman

@mustafasuleyman

CEO, @MicrosoftAI | Author: The Coming Wave | Past: Co-founder, @InflectionAI & @GoogleDeepMind

David Sacks

@DavidSacks

Tech founder & investor. Personal views only. Official account: @davidsacks47

Aidan Clark

@_aidan_clark_

Qualitative Mathematics @OpenAI Ex: @DeepMind Hae sententiae verbaque mihi soli sunt

Ethan Mollick

@emollick

Professor @Wharton studying AI, innovation & startups. Democratizing education using tech Book: https://a.co/d/4VguzZz Substack: https://www.oneusefulthing.org/

Jacob Andreas

@jacobandreas

Teaching computers to read. Assoc. prof @MITEECS / @MIT_CSAIL / @NLP_MIT (he/him). http://lingo.csail.mit.edu http://web.mit.edu/jda/www

tylercowen

@tylercowen

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

Danilo J. Rezende

@DaniloJRezende

VP of AI Research, Principal Scientist @ EIT | ex-Director @ DeepMind Building models to accelerate fundamental sciences and medicine. Opinions my own.

Vinod Khosla

@vkhosla

entrepreneurship zealot, grounded technology possibilist, believer in the power of ideas, passionate about sustainability & impact

Eric Schmidt

@ericschmidt

Former Executive Chairman & CEO, KBE

Jeff Clune

@jeffclune

Professor, CS, U. British Columbia. CIFAR AI Chair, Vector Institute. Sr. Advisor, DeepMind | ML, AI, deep RL, deep learning, AI-Generating Algorithms (AI-GAs)

Boaz Barak

@boazbaraktcs

Computer Scientist. See also http://windowsontheory.org . @harvard @openai opinions my own.

Joanne Jang

@joannejang

trying to automate myself @coreautoai // prev: model behavior & labs @openai

Lulu Cheng Meservey

@lulumeservey

Rostra founder, Shopify board, ex Activision & Substack, writing http://www.getflack.com

Prafulla Dhariwal

@prafdhar

Technical fellow @OpenAI. Co-creator of GPT-4o, GPT-3, DALL-E 2, Jukebox, Glow, PPO. Previously @MIT '17

Joe Carlsmith

@jkcarlsmith

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

vitalik.eth

@VitalikButerin

I choose balance. First-level balance. mi pinxe lo crino tcati https://slatestarcodex.com/2018/09/12/in-the-balance/

Amjad Masad

@amasad

ceo @replit. civilizationist

Jakob Foerster

@j_foerst

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

Richard Ngo

@RichardMCNgo

natural philosopher

Shivon Zilis

@shivon

Artificial intelligence, biological intelligence, and whatever exists in between and beyond. Made in Canada.

Bret Taylor

@btaylor

Co-Founder @SierraPlatform. Board @OpenAI.

Behnam Neyshabur

@bneyshabur

something new 💼 Past: Co-leading AI Scientist effort @AnthropicAI (Discovery team), Gemini @GoogleDeepMind (Co-led Blueshift team) 🎒Traveling & Backpacking

Charles Sutton

@RandomlyWalking

Research scientist @GoogleAI / Previously academic @InfAtEd / Deep learning to help people write code. / @chas@sigmoid.social / ❤️s:🐱🐶☕️🍕

benahorowitz.eth

@bhorowitz

Sebastian Ruder

@seb_ruder

Research Scientist @AIatMeta MSL • Ex @Cohere @GoogleDeepMind

Kevin Patrick Murphy

@sirbayes

Research Scientist at Google DeepMind. Interested in Bayesian Machine Learning.

John Collison

@collision

Co-founder of @stripe.

augustus odena

@gstsdn

Something new. Previously: AI research at TBD Labs / Meta; cofounder at @AdeptAILabs; Invented Scratchpad / Chain-of-Thought; Google Brain

Jane Wang

@janexwang

Senior staff research scientist at DeepMind. AI and neuro. Former physicist, current human.

Dean W. Ball

@deanwball

Leap into the boundless and make it your home

Buck Shlegeris

@bshlgrs

CEO@Redwood Research (@redwood_ai), working on technical research to reduce catastrophic risk from AI misalignment. bshlegeris@gmail.com

Lukasz Kaiser

@lukaszkaiser

Ashlee Vance

@ashleevance

Writing at http://www.corememory.com and host of the Core Memory podcast. 2X NYT best-seller. Filmmaker @HBO (Wild, Wild Space) + @Netflix (Don't Die).

Chamath Palihapitiya

@chamath

God is in the details.

Grant Sanderson

@3blue1brown

Pi creature caretaker. Contact/faq: http://3blue1brown.com/faq

Geoffrey Irving

@geoffreyirving

Chief Scientist at the UK AI Security Institute (AISI). Previously DeepMind, OpenAI, Google Brain, etc.

Balaji

@balajis

Author of the Network State. Founder of the Network School.

Chris J. Maddison

@cjmaddison

ML faculty @UofT

Kelsey Piper

@KelseyTuoc

We're not doomed, we just have a big to-do list.

Clément Farabet

@clmt

AI @ Google DeepMind (Gemini, Gemma & Beyond). Ex NVIDIA (self-driving cars, http://rapids.ai), Twitter (founded Cortex), MadBits (founded+sold) 🇺🇸🇫🇷

Tim Urban

@waitbutwhy

Writer, infant

Arthur Mensch

@arthurmensch

Co-founder and CEO @MistralAI. Talk to le Chat https://chat.mistral.ai https://mistral.ai/app/ios https://mistral.ai/app/android

Robin Hanson

@robinhanson

Let’s skip witty banter & talk deep Qs. Books: http://ageofem.com http://elephantinthebrain.com Chief Scientist @_futarchy Advisor @MetaDAOProject @butterygg

Noah Smith 🐇🇺🇸🇺🇦🇹🇼

@Noahpinion

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

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

Bill Gurley

@bgurley

Founder/President @p3institute Author: Runnin' Down a Dream, pre-order link below! VC @benchmark Trustee @sfiscience

Ajeya Cotra

@ajeya_cotra

Helping the world prepare for extremely powerful AI. Risk assessment @METR_evals. Writing at Planned Obsolescence (about AI), Good Bones (about whatever).

Shimon Whiteson

@shimon8282

Professor of Computer Science at Oxford.

Tejal Patwardhan

@tejalpatwardhan

research @openai // pain is the moat

Ezra Klein

@ezraklein

Columnist, @NYTOpinion Author, "Why We're Polarized" Host of "The Ezra Klein Show" podcast

Devon ☀️

@devonzuegel

I've gone to look for myself. If I return before I get back, please ask me to wait. Prev @GitHub @NotionHQ @Affirm @StanfordReview. Now building @Esmeralda_Inst

Tim Salimans

@TimSalimans

AI Research Scientist

Daniel Kokotajlo

@DKokotajlo

Owain Evans

@OwainEvans_UK

Runs an AI Safety research group in Berkeley (Truthful AI) + Affiliate at UC Berkeley. Past: Oxford Uni, TruthfulQA, Reversal Curse. Prefer email to DM.

Arvind Neelakantan

@arvind_io

Research Scientist, @GoogleDeepMind Past: @AIatMeta , @OpenAI, @Google Brain PhD @UMassAmherst

Alex Dimakis

@AlexGDimakis

Professor, UC berkeley | Founder @bespokelabsai |

Patrick McKenzie

@patio11

I work for the Internet and am an advisor to @stripe. These are my personal opinions unless otherwise noted.

Kevin Roose

@kevinroose

NYT tech columnist, Hard Fork co-host, high-perplexity language model. Writing a book about AGI.

Daniel Levy

@daniellevy__

cofounder at @ssi

Tom Goldstein

@tomgoldsteincs

Professor at UMD. AI security & privacy, algorithmic bias, foundations of ML. Follow me for commentary on state-of-the-art AI.

Matt Levine

@matt_levine

lunch valuation analyst

Mark Riedl

@mark_riedl

AI for storytelling, games, explainability, safety, ethics. Professor @GeorgiaTech. Associate Director @MLatGT. Time travel expert. Geek. Dad. he/him

Theo Weber

@theophaneweber

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

Jon Barron

@jon_barron

Principal research scientist at Google DeepMind. Synthesized views are my own.

Dustin Moskovitz

@moskov

Ted Sanders

@sandersted

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

Tao Xu

@txhf

Learning Machine at OpenAI

Katja Grace 🔍

@KatjaGrace

Thinking about whether AI will destroy the world at http://aiimpacts.org. DM or email for media requests. Feedback: http://admonymous.co/googolplex

Sam Schoenholz

@sschoenholz

@openai previously: @thinkymachines, google brain.

Chris Anderson

@TEDchris

Dreamer. Determined Optimist. http://ted.com, http://audaciousproject.org, http://exa.ai, http://resilience-reserve.com, http://oceanzero.vc, http://allaboard.vc, http://infectiousgenerosity.org

Kara Swisher

@karaswisher

“Vitriolic” and now “shrill”media lady, though dogs can hear me loud and clear

Caitlin Kalinowski

@kalinowski007

Builder-strategist in physical AI. Boards: Axon, Institute of Contemporary Art SF.

christina kim

@christinahkim

researcher @openai

Zvi Mowshowitz

@TheZvi

Blogger primarily on AI and AI x-risk but also other things at Don't Worry About the Vase (SS/WP/LW), founding Balsa Research to fix policy.

Eric Topol

@EricTopol

physician-scientist, author of SUPER AGERS https://tinyurl.com/3w76us9a and Ground Truths: http://erictopol.substack.com

Pedro Domingos

@pmddomingos

Professor of computer science at UW and author of '2040' and 'The Master Algorithm'. Into machine learning, AI, and anything that makes me curious.

zeynep tufekci

@zeynep

Complex systems, wicked problems. Society, technology, science and more. @Princeton professor. @NYTimes columnist. My newsletter @insight http://theinsight.org

Johannes Heidecke

@JoHeidecke

Safety Systems @ OpenAI

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

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

Dawn Song

@dawnsongtweets

Professor in Computer Science at UC Berkeley, co-Director of Berkeley RDI Center; Building safe, secure, decentralized AI; Serial entrepreneur

Max Roser

@MaxCRoser

Data to understand global problems and research to make progress against them. Founder of @OurWorldInData / Professor at @UniofOxford's @BlavatnikSchool

Ari Morcos

@arimorcos

CEO and Co-founder @datologyai working to make it easy for anyone to make the most of their data. Former: RS @AIatMeta (FAIR), RS @DeepMind, PhD @PiN_Harvard.

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

Rob Wiblin

@robertwiblin

Host of the 80,000 Hours Podcast. Exploring the inviolate sphere of ideas one interview at a time: http://80000hours.org/podcast/

Josh Woodward

@joshwoodward

VP, @Google @GoogleLabs @GeminiApp @GoogleAIStudio

Liv Boeree

@Liv_Boeree

That poker girl. Host of the Win-Win podcast. Slaying Moloch & chasing horizons 🚀♣️🌳🦾 Watch my latest thing here 👇

Hattie Zhou

@oh_that_hat

I want to understand things deeply and explain them well. Building friendly AI @AnthropicAI Give me anonymous feedback: https://www.admonymous.co/hattiezhou

Connor Leahy

@NPCollapse

US Director @ControlAI - Leave me anonymous feedback: http://bit.ly/3RZbu7x - I don't know how to save the world, but dammit I'm gonna try

Jenn Wortman Vaughan

@jennwvaughan

Sr. Principal Research Manager, Microsoft Research, NYC. Machine learning transparency, intelligibility, fairness, evaluation.

Andrew Lampinen

@AndrewLampinen

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

Alec Stapp

@AlecStapp

Co-founder @IFP, an innovation policy think tank

Suchi Saria

@suchisaria

AI prof/Endowed Chair @JohnsHopkins, Foundr @BayesianHealth, investor 15+ AI startups, ex-Stanford AI, MIT TR35, Sloan, @wef YGL, @darpa AI safety & Health AI

James Campbell

@jam3scampbell

post training @OpenAI

Josh Tobin

@josh_tobin_

agents @openai

Kristian Lum

@KLdivergence

Research Scientist at Google DeepMind | @FAccTConference OG | Past Twitter META, @hrdag & UPenn, UChicago faculty |

Alex Tamkin

@AlexTamkin

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

Evan Morikawa

@E0M

🤖 @Generalistai. Prev: led eng at @openai. Launched & scaled ChatGPT, GPT-4, DALL·E, APIs. Dir Eng @Nylas, Co-Founder @Proximate, @OlinCollege alum.

heiner

@HeinrichKuttler

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

Daniel

@growing_daniel

I’m asking you to do something well

Hannah Fry

@FryRsquared

All math and no trousers.

Bob Wachter

@Bob_Wachter

Chair, UCSF Dept of Medicine. Career: What happens when a poli sci major becomes an academic MD. Author, "A Giant Leap" on Health AI. Hubby/Dad/Grandpa/Golfer.

Dr. Joy Buolamwini

@jovialjoy

Founder Algorithmic Justice League @AJLUnited | http://instagram.com/poetofcode -Bestselling Author of Unmasking AI 📚 Read Here: http://www.unmasking.ai

David Chalmers

@davidchalmers42

philosopher@NYU. consciousness, reality+, life, the universe, and everything.

Kanjun 🐙

@kanjun

helping humans fight Moloch. CEO @imbue_ai. support founders @outsetcap.

Stewart Brand

@stewartbrand

Co-founder of The Long Now Foundation--which takes no sides. In this forum, as a private person, I do take sides occasionally.

Max Levchin

@mlevchin

И чтец, и жнец, и на дуде игрец. Affirm, Glow, SciFi. ✡️

Angjoo Kanazawa

@akanazawa

Assistant Professor at @Berkeley_EECS, @berkeley_ai. KAIR, @nerfstudioteam. Amazon Scholar @ FAR. Previously advised @WonderDynamics and @LumaLabsAI. she/her.

Ethan Caballero

@ethanCaballero

ML @Mila_Quebec ; previously @GoogleDeepMind

Yo Shavit

@yonashav

policy for v smart things @openai. Past: CS PhD @HarvardSEAS/@SchmidtFutures/@MIT_CSAIL. Tweets my own; on my head be it.

Srinivas Narayanan

@snsf

CTO of B2B Applications, OpenAI

Omer Levy

@omerlevy_

AI Researcher at Google DeepMind

Daniela Witten

@daniela_witten

dorothy gilford endowed chair and prof of stat/biostat @uw. all views my own.

Tamay Besiroglu

@tamaybes

Co-founder/CEO @MechanizeWork

Keith Rabois

@rabois

entrepreneur, investor, contrarian

Ryan Petersen

@typesfast

Founder and CEO of Flexport. Tariff whisperer

Jerome Pesenti

@an_open_mind

CTO at @Campusgrad. Founder @Sizzle_AI. Ex @MetaAI, @Benevolent_AI, @IBMWatson, co-founder Vivisimo (acq. by IBM).

David Abel

@dabelcs

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

Mike Solana

@micsolana

billionaire media tycoon and former mayor of san francisco. disinformation researcher. cmo @foundersfund. editor-in-chief @piratewires 🏴‍☠️

Russell Kaplan

@russelljkaplan

President @cognition. Past: director of engineering @Scale_AI, startup founder, ML scientist @Tesla Autopilot, researcher @StanfordSVL.

Jitendra MALIK

@JitendraMalikCV

Prof, EECS, UC Berkeley. VP & Distinguished Scientist, Amazon. https://people.eecs.berkeley.edu/~malik/

John Coogan

@johncoogan

Host @TBPN

Naveen Rao

@NaveenGRao

CEO @unconvai. Former CEO MosaicML/Databricks & Nervana/IntelAI. Neuro + CS. I like to build stuff that will eventually learn how to build other stuff.

Benjamin Todd

@ben_j_todd

Founder @80000Hours Writing about AI, careers and doing good 🦑 New book with Penguin: http://80000hours.org/book

Michael Bernstein

@msbernst

@stanford Professor of Computer Science, @simile_ai co-founder, nationally bestselling author. I build interactive, social, and societal tech.

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

Rob Miles

@robertskmiles

Explaining AI Alignment to anyone who'll stand still for long enough, on YouTube and Discord. Music, movies, microcode, and high-speed pizza delivery

Brendan O'Donoghue

@bodonoghue85

Director of Research at @GoogleDeepMind, working on generative models, deep learning, RL. PhD from @stanford. Gemini Diffusion lead.

Katherine Heller

@kat_heller

I come up with new ways to try to get computers to understand people. So far they just think we're jerks.

Cate Hall

@catehall

preorder You Can Just Do Things, a guide to personal agency, now: https://shorturl.at/kOCpz anon feedback: http://shorturl.at/vxF24 | http://catehall.com

Michelle Pokrass

@michpokrass

shipping at openai

Zachary Nado

@zacharynado

Research eng @GoogleDeepMind on Gemini pretrain. Personal acct. Past: swe intern @SpaceX, ugrad researcher in @tserre lab @BrownUniversity. All opinions my own.

Boz

@boztank

CTO @Meta. Leading Reality Labs and working on AR, VR, AI, and more. Built v1 of FB News Feed, Messenger, Groups, Mobile Ads. TweetDelete 6mo

Scott Wu

@ScottWu46

Building @cognition

Barbara Engelhardt

@BeEngelhardt

Machine learning, statistical genomics, ML4 health, senior investigator at Gladstone Institutes, professor at Stanford, single mom to four kids. she/her

Ruoming Pang

@ruomingpang

Caglar Gulcehre

@caglarml

Scientist MAI, Prof @ EPFL, Ex-research scientist @ DeepMind, MSR, IBM Socials: https://bsky.app/profile/caglarai.bsky.social, http://mastodon.social/@caglarml

Danielle Belgrave

@DaniCMBelg

VP of AI/ML @GSK. Curious about using AI to make the world a better place. Views my own.

Dan Wang

@danwwang

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

Steven Adler

@sjgadler

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

Daniel Weld

@dsweld

Computer science prof, entrepreneur & leader at Ai2. Excited by AI for science, human-AI interaction, and Web-scale NLP.

Tomasz Malisiewicz

@quantombone

Research Scientist Manager @ Meta Reality Labs. ex-Amazon, ex-MagicLeap. Visual SLAM, Deep Learning, Robotic Mobility, Mixed Reality. CMU Ph.D., MIT Alum.

William Isaac

@wsisaac

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

Pessimists Archive

@PessimistsArc

Fear of new things in the past. Exploring pessimism and panic through the ages. Curated by @louisanslow - Substack:

Daniel Litt

@littmath

Assistant professor (of mathematics) at the University of Toronto. "Tireless math ronin." Algebraic geometry, number theory, etc. He/him.

Emma Pierson

@2plus2make5

Assistant prof @Berkeley_EECS, core faculty @UCJointCPH. Developing ML methods to study health & inequality. https://bsky.app/profile/emmapierson.bsky.social

Fred Wilson

@fredwilson

I am a VC

Oliver Habryka

@ohabryka

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

Neal Khosla

@nealkhosla

I judge myself on what my 8 and 80 year old selves would think. CEO of @CuraiHQ - making healthcare available and affordable to everyone

Miles Wang

@MilesKWang

Researcher @OpenAI

Mark Cuban

@mcuban

Dunking on the pharma industry with @costplusdrugs.com, the lowest prices on meds anywhere. check it out !

Sang Michael Xie

@sangmichaelxie

self-improving @OpenAI. Prev: PhD @StanfordAILab, @GoogleAI Brain/DeepMind, @Meta GenAI

Thore Graepel

@ThoreG

Post-AGI research @Deepmind. Prev: AI & ML @Altos_Labs. @DeepMind & @MSFTResearch. #AlphaGo & #TrueSkill, family, music, meditation, Patterns of Thought

Sam Shleifer

@sam_shleifer

Founding Team Thinking Machines. Previously @c.ai. I like zsh aliases, audiobooks, and running. This does not reflect the opinions of my future self.

Philip E. Tetlock

@PTetlock

Penn-Integrates-Knowledge (PIK) Professor, Wharton & School of Arts & Sciences. Likes = interesting; Retweets = very interesting; Interesting ≠ endorsement

Andreas Mueller

@amuellerml

Machine learner, Python geek and scikit-learn developer. Principal Research SDE @AzureData @Microsoft. Posting on LinkedIn now.

Cristóbal Valenzuela

@c_valenzuelab

@runwayml Co-Founder & Co-CEO

David Schnurr

@_dschnurr

engineer @openai

Ross Taylor

@rosstaylor90

Co-founder and CEO @GenReasoning. Previously lots of other things like: reasoning lead Meta AI, Llama 3/2, Galactica, Papers with Code.

Dave

@dece

rachel lim

@_rlys

eng, aesthete, bookreader. building things @openai

Daniela Amodei

@DanielaAmodei

President @AnthropicAI. Formerly @OpenAI, @Stripe, congressional staffer, global development

Alex Rives

@alexrives

AI for scientific discovery. Head of Science, Biohub. Founder and scientific director of the ESM project.

Sarah Catanzaro

@sarahcat21

“All methods are sacred if they are internally necessary” (GP @amplifypartners, prev @canvasvc; Head of Data @Mattermark; @palantirtech; @c4ads)

Trenton Bricken

@TrentonBricken

Trying to make AI go well @AnthropicAI

david friedberg

@friedberg

http://ohalo.com

Karthik Narasimhan

@karthik_r_n

Professor@PrincetonCS, ex @OpenAI, @SierraPlatform, @MIT_CSAIL, @iitmadras Work: GPT, ReAct, Tree-of-Thoughts, SWE-Bench/Agent, TAU-bench, GEO

Emily Chang

@emilychangtv

Host and executive producer of “The Circuit” and “Posthuman” on @Bloomberg Originals. Author of Brotopia. Proud mama and wife of @jonstull

Paul Buchheit

@paultoo

For entertainment purposes only

Michael Dell 🇺🇸

@MichaelDell

Husband, Father, Grandfather, Brother, Founder, Chairman and CEO Dell Technologies Grateful 🇺🇸 #PlayNiceButWin http://linktr.ee/michaeldell

Danny Hernandez

@Hernandez_Danny

Measuring and forecasting AI progress @AnthropicAI.

Steven Levy

@StevenLevy

Editor at Large @WIRED. Signal: stevenlevy.72

Marius Hobbhahn

@MariusHobbhahn

CEO at Apollo Research @apolloaievals prev. ML PhD with Philipp Hennig & AI forecasting @EpochAIResearch

Avital Oliver

@avitaloliver

Neural Network Plumber @OpenAI. Formerly Google Brain. Worked on http://github.com/google/flax. I used to think I'd become a math professor.

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

jasmine sun

@jasminewsun

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

Peter Wildeford🇺🇸🚀

@peterwildeford

Head of Policy @AIPolicyNetwork. Ohioan. World champion forecaster. Former data scientist. Protecting liberty and prosperity in the age of superintelligence.

Jon Gauthier

@j_gauthier

Cognitive neuroscientist. Postdoc at UCSF. Formerly @mitbrainandcog, @StanfordNLP, @OpenAI, @GoogleBrain. NLP, linguistics, ML, neuroscience, biking!

Walter Isaacson

@WalterIsaacson

The Greatest Sentence Ever Written: https://a.co/d/apuMHYU Also, bios of Musk, Jennifer Doudna, Leonardo, Franklin, Einstein, Jobs. Professor @Tulane

Toby Shevlane

@tshevl

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

Harrison Chase

@hwchase17

@LangChain Always hiring: https://www.langchain.com/careers

Andrew Critch (🤖🩺🚀)

@AndrewCritchPhD

CEO @ http://theMultiplicity.ai/. AI Researcher @ Berkeley. Views my own. I also post my favorite healthy+tasty foods for free.

Pharrell Williams

@Pharrell

i am OTHER. @louisvuitton @humanrace @sitw

JD Vance

@JDVance

Christian, husband, dad. Vice President of the United States.

Brian Cox

@ProfBrianCox

Professor of Particle Physics at The University of Manchester

Tim Ferriss

@tferriss

Author of 5 #1 NYT/WSJ bestsellers, early-stage investor (http://tim.blog/portfolio), Tim Ferriss Show podcast (1B+ downloads), founder of http://saiseifoundation.org

Ev

@ev

there's more than one way to do it

derek guy

@dieworkwear

Menswear writer. Editor at @putthison. Bylines at The New York Times, The Financial Times, Politico, Esquire, and Mr. Porter

Douglas Murray

@DouglasKMurray

#1 bestselling author of 8 books including 'On Democracies and Death Cults'. @Spectator. Columnist @NYPost. Senior Fellow @ManhattanInst

Fareed Zakaria

@FareedZakaria

WaPo columnist. Host of CNN's GPS, Sundays @ 10am & 1pm ET in the US. Order my latest book, Age of Revolutions, via the link below

ian bremmer

@ianbremmer

@eurasiagroup & @gzeromedia. political scientist, author. if you lived here, you'd be home now.

Garry Kasparov

@Kasparov63

Founder of @Renew_Democracy. Co-founder @WLCongress. Activist, speaker, 13th World Chess Champion. Autocracy in America podcast: https://shorturl.at/ZkO4I

Steven Johnson

@stevenbjohnson

Editorial Director, NotebookLM and Google Labs. Author of 14 books. Latest: The Infernal Machine. Speech inquiries email: wesn at leighbureau dot com

Steven Pinker

@sapinker

Cognitive scientist at Harvard.

Konstantin Kisin

@KonstantinKisin

Politically Non-Binary Satirist Podcast: @triggerpod Speaking: rafe.fletcher@cwgspeakers.com Media: info@triggerpod.co.uk Book: http://amzn.to/3Bf7OWU

David Sinclair

@davidasinclair

Professor researching why we age & how to reverse it. Author & host of Lifespan. Mission: Extend healthy life for all. Views are entirely his own. @joinlifespan

Jonathan Haidt

@JonHaidt

Social psychologist at NYU-Stern, working to roll back the phone-based childhood. Please visit https://www.anxiousgeneration.com & https://www.afterbabel.com

Coleman Hughes

@coldxman

Conversations w/Coleman Podcast | Forbes 30 Under 30 | @theFP https://colemanhughes.substack.com/ | Speaking Inquiries: jamie@centralparkspeakers.com

Trevor Bedford

@trvrb

Scientist @fredhutch, studying viruses, evolution and immunity. Collection of #COVID19 threads here: https://bedford.io/misc/twitter/

Niall Ferguson

@nfergus

International man of history, Flying Scotsman. Author, @HooverInst senior fellow, @TheFP and @thetimes columnist. Opinions my own.

Lawrence H. Summers

@LHSummers

Charles W. Eliot University Professor and President Emeritus at Harvard. Secretary of the Treasury for President Clinton and Director of NEC for President Obama

Atul Gawande

@Atul_Gawande

Surgeon, Writer ("Being Mortal," "Checklist Manifesto"), and formerly led Global Health @USAID. Threads: atul.gawande. Bsky: @agawande.

Sriram Krishnan

@sriramk

AI at the @whitehouse. pro wrestling fan. official: @skrishnan47

Crémieux

@cremieuxrecueil

I write about genetics, 'metrics, and demographics. Read my long-form writing at http://www.cremieux.xyz.

travis kalanick

@travisk

Uber founder. Atoms CEO

Joe Lonsdale

@JTLonsdale

I'm an entrepreneur, investor, & philanthropist. I founded @PalantirTech @Addepar @UAustinOrg @8VC & other mission-driven orgs. Bold policy @InstituteCicero

Aella

@Aella_Girl

whorelord, survey artist, sample size queen, way too earnest. http://knowingless.com

Alex Cohen

@anothercohen

Now: Co-founder @hellopatient | Previously: Led consumer and growth product @carbonhealth | Hobbies include getting fired constantly | Mostly satire

Ross Douthat

@DouthatNYT

NYT columnist, author of Believe, https://www.zondervan.com/p/believe, host of Interesting Times, https://www.youtube.com/@InterestingTimesNYT

George Osborne

@George_Osborne

Head of OpenAI for Countries. Co-host Political Currency podcast, Chair of British Museum, Chair Coinbase Advisory Council, former UK Chancellor

Richard Hanania

@RichardHanania

I write a newsletter you should subscribe to. http://www.richardhanania.com. Monthly columns @unherd @BostonGlobe

Brad Gerstner

@altcap

Founder - Altimeter, Invest America | Trump Accounts, Center for Heart Attack Prevention. One precious life. Views here personal. @investamerica24 @bg2pod

David Marcus

@davidmarcus

CEO & co-founder @Lightspark ➡️ building the open Money Grid on Bitcoin + @spark. Ran Payments/Crypto & @Messenger at @Meta, led @PayPal + 3 startups.

scott belsky

@scottbelsky

helping the creative world make ideas happen. partner @a24 / founder A24Labs; founder @Behance, bod @atlassian & MoMA, author, seed investor, product obsessive.

Matt Ridley

@mattwridley

Biologist, columnist | Author of Red Queen, Genome, Rational Optimist, the Evolution of Everything, How Innovation Works, Viral and Birds, Sex and Beauty.

Stewart Butterfield

@stewart

Slack boss • Flickr co-founder • Thought loser • ¯\_(ツ)_/¯ • I'm trying my hardest!

John Arnold

@johnarnold

Co-chair of Arnold Ventures. Reality is more nuanced than the headline.

Chubby♨️

@kimmonismus

Dream realized! Turned my love for AI into a career - sharing daily. Get my newsletter (225k+ subs): 🔗 https://linktr.ee/kimmonismus //📧 kim@getsuperintel.com

Senator Scott Wiener

@Scott_Wiener

6’7” CA State Senator 🏳️‍🌈 ✡️ Policy nerd & chronic legislative overachiever 🤓 Running for Congress to protect our democracy 💙 Vote June 2, 2026 🗳️

Julia Galef

@juliagalef

Author of THE SCOUT MINDSET and host of the Rationally Speaking podcast

Megan McArdle

@asymmetricinfo

Columnist at the Washington Post. Opinions my own. Email me: Megan.McArdle -at- http://washpost.com Buy my book, The Up Side of Down http://amzn.to/1a3i2tK

Dan Shipper 📧

@danshipper

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

Jared Palmer

@jaredpalmer

VP CoreAI @Microsoft Previously, VP of AI @Vercel. Creator of @v0 and @aisdk. Founder of @Turborepo (acquired by Vercel)

Paul Bloom

@paulbloomatyale

Psychologist who studies and writes about human nature—including morality, pleasure, and religion (Artwork by MK Wynn: http://mkwynn.com)

Paul Romer

@paulmromer

I no longer post to this account. There is at least one person who is pretending to be me with a handle that adds an "s" to the end of my handle.

Mason

@webdevMason

Prove me wrong

Diana S. Fleischman

@sentientist

Evolutionary Psychologist. Mama. Married to @gmiller. I left academia so I can say whatever I like here now.

Byrne Hobart

@ByrneHobart

The John Henry of excessive use of the em-dash. Tweets are map, not territory. Co-author: Boom (Stripe Press): https://a.co/d/f7m2OG8 https://anomalyfund.vc/

Anthony Goldbloom

@antgoldbloom

Working on something new; investment partner at @aixventureshq; previously CEO of @kaggle

bayes

@bayeslord

100% organic human tokens

Jacob Helberg

@jacobhelberg

Under Secretary of State proudly serving @realdonaldtrump @potus @secrubio (personal account)

Charlie Marsh

@charliermarsh

Building @astral_sh: Ruff, uv, and other high-performance Python tools. Prev: Staff engineer @SpringDiscovery, @KhanAcademy, BSE @PrincetonCS.

Eric Paley

@epaley

Aspiring to build the most aligned VC for founders at seed stage @fcollective. Seed VC @TheTradeDesk, @Uber, @Cruise, @Airtable, @Whoop, @Embarkvet etc.

Celine Halioua

@celinehalioua

Founder + CEO @loyalfordogs 🐶 Working on aging drugs! Longevity Fund, @UniofOxford health econ, @UTAustin neuroscience. Write to learn things.

Max Hodak

@maxhodak_

better living through technology

Emil Michael

@emilmichael

Under Secretary of War for Research and Engineering. @USWREMichael (Official Account). Previously @Uber @Klout @Tellme

Ruxandra Teslo 🧬

@RuxandraTeslo

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

Psyho

@FakePsyho

Humanity's Last Programmer; Game Designer; Problem Solver; past: OpenAI (Dota), Pro Competitive Programmer, Poker

Sonya Huang 🐥

@sonyatweetybird

Partner @Sequoia

Sriram Krishnan

@sriramkri

http://www.kearnyjackson.com Investor/Advisor: Speak, Figma, Writer, Calm, Motherduck, Unit, Sorare, Framer, Varda, Monarch, Bending Spoons, Notion, Array etc

Kent Walker

@Kent_Walker

President, Global Affairs @Google and Alphabet

Andy Masley

@AndyMasley

When the going gets weird the weird turn pro.

Alex Bores

@AlexBores

NY Assemblymember, computer engineer, dad, husband. Running for Congress in NY-12 to rebuild democracy and deliver results. Big AI's #1 target.

Matthew Barnett

@MatthewJBar

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

Aaron Defazio

@aaron_defazio

Research Scientist at Meta Superintelligence Labs working on optimization algorithms. Fundamental AI Research (FAIR) team

Abhi Venigalla

@ml_hardware

Researcher @Databricks. Former @MosaicML, @CerebrasSystems. Addicted to all things compute.

theseriousadult

@gallabytes

father, ML enjoyer @anthropicai. previously @midjourney v2-7

Jacob Trefethen

@JacobTref

OpenAI Foundation science!

Ben Goodger

@bengoodger

kiwi in silicon valley / web fan since ages ago / cookin' new stuff in @GoogleLabs / fmrly: helped create atlas, chrome & firefox.

Ben Newhouse

@newhouseb

member of technical staff @openai, cofounder @aidkit_tech, former head of sync @dropbox, cofounded bubbli (acquired by dropbox), previously made yelp monocle.

Rylan Schaeffer

@RylanSchaeffer

AI RS @ Meta TBD. On-Leave from Stanford w/ @sanmikoyejo. Prev @ Gemini, Meta, MIT, Harvard, Uber, UCL, UC Davis

🇺🇦 Alex Polozov

@Skiminok

Member of Technical Staff @reflection_ai • previously @GoogleDeepMind, @Theteamatx, @MSFTResearch, @uwcse • program synthesis, AI for Code & SWE

Matt Knight

@embeddedsec

Engineer-at-Large | Former CISO and VP @OpenAI

Jeffrey Wang

@jeffreygwang

Researcher @OpenAI, working on pretraining & reasoning. Previously (and perhaps again) CS/Math/English @Harvard.

James Dyett

@dyett

GTM at @openai

Michael Lai

@Mtclai

AI for state + local government @AnthropicAI | SF elected | community builder

Jonathan Lachman

@jonlachman

founding head of operations @thinkymachines // prev: head of special projects @openai, obama @whitehouse national security budget director

Aliisa

@aliisarosenthal

former head of sales @openai, current investor @acrewcapital. fine-tuning two small models with @hodgessam.

Jason Wolfe

@w01fe

alignment and the model spec @OpenAI (opinions are my own)

Allison Tam

@allisontam_

research @OpenAI - prev @DeepMind

Neil Chowdhury

@ChowdhuryNeil

@TransluceAI, previously @OpenAI

Wenda Zhou

@zhouwenda

OpenAI

Sebastian Borgeaud

@borgeaud_s

Research Engineer @GoogleDeepMind Lead for Gemini pre-training

filipe

@filipeabperes

seeking scientific speedups @OpenAI

Suvansh Sanjeev

@SuvanshSanjeev

Research @OpenAI. ex-🤖 @berkeley_ai, @CMU_Robotics. Teamwork makes the dream work, and Dreamworks makes Shrek.

girish sastry

@girishsastry

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

Rohan Nuttall

@rohancalum

@openai

Lorenz Kuhn

@_lorenzkuhn

Reasoning Research @OpenAI | o1-preview through o3

nervouscomputer

@nervouscomputer

iced latte in my veins

Taylor Stockton

@tstock915

Chief Innovation Officer at @USDOL | AI & the Future of Work | @HarvardHBS Alum

Daniel Ziegler

@d_m_ziegler

Alignment Stress-Testing @ Anthropic