BIO
Founder/CEO @Stedi, the only programmable clearinghouse; occasional blogger, all-around nerd.
Sam Altman
@sama
The mission of OpenAI is to ensure that AGI benefits all of humanity
Paul Graham
@paulg
Jack Clark
@jackclarkSF
@AnthropicAI, writer @ Import AI. Past: @openai, @business @theregister. Neural nets, distributed systems, weird futures.
Elad Gil
@eladgil
Entrepreneur & Investor
Leopold Aschenbrenner
@leopoldasch
http://situational-awareness.ai
Balaji
@balajis
Author of the Network State. Founder of the Network School.
John Collison
@collision
Co-founder of @stripe.
tobi lutke
@tobi
Shopify CEO by day, Dad in evening, hacker at night, Aspiring comprehensivist.
Chip Huyen
@chipro
@aisysbooks @goodailist AI Engineering: https://amazon.com/dp/1098166302 Designing MLSys: http://amazon.com/dp/1098107969 Reading @chipslib
Amjad Masad
@amasad
ceo @replit. civilizationist
Palmer Luckey
@PalmerLuckey
I am a technology enthusiast, writer, and modder. Founder of @ModRetro, @Oculus VR, and @Anduriltech. Keeping American superheroes safe with autonomous systems.
near
@nearcyan
allow yourself to introspect and realize what was lost: twitter will never return to what it once was. close your phone; think about how you now spend your life
Emmett Shear
@eshear
CEO of Softmax: Massively Multiplayer Learning Environments
Shivon Zilis
@shivon
Artificial intelligence, biological intelligence, and whatever exists in between and beyond. Made in Canada.
augustus odena
@gstsdn
Something new. Previously: AI research at TBD Labs / Meta; cofounder at @AdeptAILabs; Invented Scratchpad / Chain-of-Thought; Google Brain
Peter Steinberger 🦞
@steipete
Polyagentmorous ClawFather. Came back from retirement to mess with AI and help a lobster take over the world. @OpenClaw🦞 + @OpenAI
Jack Altman
@jaltma
GP @Benchmark
Keith Rabois
@rabois
entrepreneur, investor, contrarian
Ryan Petersen
@typesfast
Founder and CEO of Flexport. Tariff whisperer
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
Lachy Groom
@lachygroom
it's pronounced locky. lachygroom@gmail.com. π.com
Jason Kwon
@jasonkwon
CSO @openai
Mike Solana
@micsolana
billionaire media tycoon and former mayor of san francisco. disinformation researcher. cmo @foundersfund. editor-in-chief @piratewires 🏴☠️
Shaun Maguire
@shaunmmaguire
Partner @sequoia // @caltech physics PhD // Views are my own
Patrick OShaughnessy
@patrick_oshag
building @psumvc @colossusmag hosting @investlikebest
Yao Fu
@Francis_YAO_
Prev. Grok 4.5/4.6 pretraining scaling @xAI; Gemini 3 perception and project Astra @GoogleDeepMind
signüll
@signulll
village regard. @skye
Daniel
@growing_daniel
I’m asking you to do something well
Daniel Ek
@eldsjal
Father, husband and these days running Prima Materia - Trying to build things that matter | Founder of Spotify and Neko Health
Erik Bernhardsson
@bernhardsson
Building everyone's favorite AI infrastructure platform @modal
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
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
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
Danfei Xu
@danfei_xu
Prof @ICatGT, Research @nvidia | I like robots
Flo Crivello
@Altimor
Founder @getlindy. "Striving to remember the obvious over grasping the esoteric." Personal website: http://flocrivello.com
Georges Harik
@gharik
humans& co-founder, 7th employee google, co-created adwords online, co-created adsense targeting, worked on ai, gmail, calendar, bought android.
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
Yasmin Razavi
@YasminRazavi
but a single story higher
Matt Turck
@mattturck
VC at @FirstMarkCap. Host: MAD Podcast; Organizer: Data Driven NYC, Author: MAD Landscape.
Parker Conrad
@parkerconrad
Rippling payroll & HRIS admin, CEO. Nothing here should be construed as investment advice nor used in any investment decisions related to Rippling.
Katherine Boyle
@KTmBoyle
Co-Founder, American Dynamism. General Partner @a16z. Catholic. Mother. American. 🇺🇸 🚀💪
Eugene Wei
@eugenewei
Former product guy at Amazon, Hulu, Flipboard, Oculus. Blog at http://www.eugenewei.com
Ian Hogarth
@soundboy
co-founder & partner at @pluralplatform, co-founder & chair @AISecurityInst, co-founder @songkick
Alex Rampell
@arampell
Silicon Valley entrepreneur (cofounder@ TrialPay, Yub, Affirm, Point, TXN), investor (General Partner @a16z), husband, father and sarcast (one who is sarcastic)
Trae Stephens
@traestephens
Partner, Founders Fund; Co-Founder, Anduril; Co-Founder, Sol
Matt Huang
@matthuang
founder @paradigm, founder @tempo, board member @stripe, building & investing at the frontier
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.
Semil
@semil
Investor via @HaystackVC focused on seed-stage investments // Venture Partner w/ @LightspeedVP
