Geoff Ralston

clem 🤗

@ClementDelangue

Co-founder & CEO @HuggingFace 🤗, the open and collaborative platform for AI builders

Elad Gil

@eladgil

Entrepreneur & Investor

Joshua Achiam

@jachiam0

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

Reid Hoffman

@reidhoffman

Co-Founder, LinkedIn. Investor. MSFT Board Member. Building an LLM to discover cures for cancer: @manas_co. Most importantly: Proud American.

John Collison

@collision

Co-founder of @stripe.

Bret Taylor

@btaylor

Co-Founder @SierraPlatform. Board @OpenAI.

Dawn Song

@dawnsongtweets

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

David Luan

@jluan

retired!! former cofounder of @adeptailabs, vp engineering @openai and @amazon, and @google LLMs lead. all about type II fun.

Geoffrey Irving

@geoffreyirving

Cofounder and Chief Scientist at Resolution. Alignment will be solved, but not necessarily in time. Previously AISI, DeepMind, OpenAI, Google Brain, etc.

Tom Brown

@NotTomBrown

Co-founder and Chief Compute Officer @AnthropicAI

Brian Armstrong

@brian_armstrong

Co-founder & CEO @Coinbase. Creating more economic freedom in the world. Co-founder @researchhub @newlimit. Not investment advice.

Brad Lightcap

@bradlightcap

@OpenAI

Patrick Hsu

@pdhsu

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

Drew Houston

@drewhouston

Founder/CEO of Dropbox · Board of directors at Meta

Jason Kwon

@jasonkwon

CSO @openai

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.

Ed H. Chi

@edchi

Research VP @ GoogleDeepMind. ACM Fellow.

Evan Hubinger

@EvanHub

Alignment Science lead @AnthropicAI. Opinions my own. Previously: MIRI, OpenAI, Google, Yelp, Ripple. (he/him/his)

Kara Swisher

@karaswisher

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

Matt Shumer

@mattshumer_

AI whisperer. Investor in @GroqInc @Etched @Rork @DaytonaIO @OpenRouter + more. Prev: CEO @HyperWriteAI | AI @AlphaSchool Press: mattshumermedia@gmail.com

Emily Chang

@emilychangtv

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

Gill Verdon

@GillVerd

Founder & CEO @extropic

Austen Allred

@Austen

CEO http://GauntletAI.com: Free AI training for the smartest engineers. Will tweet as I wish and suffer the consequences. Accelerando: @kellyclaudeai

Stephanie Zhan

@stephzhan

Partner @Sequoia. Investing in AI, from company formation. 1st partner to @linear @mach_industries @middeskhq @reflection_ai @ricursiveai @skildai @tavus

Jessica Livingston

@jesslivingston

Cofounder, Y Combinator; Author, Founders at Work; Host, The Social Radars podcast.

Alfred Lin

@Alfred_Lin

Partner @sequoia. Working w/ founders from idea to IPO & beyond: @airbnb @doordash @citsecurities @kalshi @clay @foundforbiz @Nominal_io @zipline

Trenton Bricken

@TrentonBricken

Stochastic parrot

Blake Scholl 🛫

@bscholl

Founder/CEO @boomsupersonic. Life is short so if you want to do a lot, it helps to move fast.

Josh Tobin

@josh_tobin_

automating scientific discovery @recursive_si

Roelof Botha

@roelofbotha

Investor. Formerly at @Sequoia and @PayPal. Board member at @SpaceX @nateragenetics @MongoDB @Square @Unity3D and @Ethos. Invested in @YouTube and @Instagram.

Mike Knoop

@mikeknoop

co-founder @ndea and @zapier @arcprize

Justin Kan

@justinkan

From the bottom to the top & back again. Co-founded @twitch, now working on making videos, http://goat.vc https://stash.gg

Jerry Liu

@jerryjliu0

Parsing the world's hardest PDFs @llama_index. cofounder/CEO Careers: https://www.llamaindex.ai/careers Enterprise: https://www.llamaindex.ai/contact

Chris Anderson (in Bay Area)

@chr1sa

Occupy the skies Past in drones, airtaxis and media. Present in AI+Science. Also nerdy autonomous car racing hobby at @DIYRobocars Photo by @chrismichel

Dan Shipper

@danshipper

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

Alex Rampell

@arampell

Silicon Valley entrepreneur (cofounder@ TrialPay, Yub, Affirm, Point, TXN), investor (General Partner @a16z), husband, father and sarcast (one who is sarcastic)

Chenlin Meng

@chenlin_meng

Co-founder & CTO @pika_labs | ex @StanfordAILab @Stanford | Hiring: Head of Engineering and Senior Engineer

Joe Carlsmith

@jkcarlsmith

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

Eric Glyman

@eglyman

Co-Founder at Ramp (@tryramp). New York City. Previously co-founded Paribus (Acq. by Capital One).

Jay Hack

@mathemagic1an

Head of AI @clickup. Tweets about AI, computing and their impacts on society. Previously founder @codegen / ML @palantir / startups. Not a pseudonym.

Clare Lyle

@clarelyle

RL researcher who sometimes blogs at http://facilisdescensus.substack.com. Formerly @OATML_Oxford, now DeepMind.

Dan Rose

@DanRose999

senior advisor at coatue / 20 years at facebook and amazon

Trevor Blackwell

@tlbtlbtlb

Robotics. Simulation. @ycombinator

Nitarshan

@nitarshan

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

Ryan Hoover

@rrhoover

Founder of @ProductHunt. Investor at @WeekendFund. Married to @SandyBKwon. Hi! 👋🏼

Jarred Sumner

@jarredsumner

building @bunjavascript at @anthropicai. formerly: @stripe (twice) @thielfellowship. high school dropout. npm i -g bun

Jared Friedman

@snowmaker

founder, techno-optimist, college dropout, partner at @ycombinator.