Saket Kumar (@saketrkumar) Twitter Following • TwiCopy

Romain Huet

@romainhuet

Head of Developer Experience @OpenAI. Empowering builders with o3, o4-mini, GPT-4.1, Codex, ChatGPT, and more. Previously, Product Lead @Stripe.

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Jeff Seibert

@jeffseibert

Automating accounting! CEO @Digits (digits.com). Former Head of Consumer Product at Twitter and CEO @Crashlytics.

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Stephen Roller

@stephenroller

MoTS @thinkymachines. previously pre-training @googledeepmind ,@character_ai, and @aiatmeta.

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Kirtan

@kirtan

product lead @sphere_labs

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Tom Nuttall

@tom_nuttall

Berlin bureau chief (again), the Economist. Formerly of Los Angeles, Brussels and London. Polycrisis veteran, music nut.

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Pedro Umbelino

@kripthor

rural hacker. nfcdripper. hardware maker. software breaker.

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Jameson Lopp

@lopp

Insights on security, privacy, technology, money · Co-founder & Chief Security Officer @CasaHODL · creator of bitcoin.page, statoshi.info

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Dean W. Ball

@deanwball

Senior Policy Advisor for AI and Emerging Technology, White House Office of Science and Technology Policy | Strategic Advisor for AI, @NSF

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Kevin Costa

@kevinjdcs

deploying belief capital

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Alexander Holden Miller

@alex_h_miller

Research Engineering Manager at @MetaAI

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echen

@echen

building @HelloSurgeAI

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Nemil Dalal

@nemild

@coinbasedev Lead @ Coinbase, former lead $USDC (tweets my own). Blog at nemil.com Email me at x /at // nemil.com

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Rishabh Jain

@rishabhjain1198

Member of Technical Staff @xAI | Co-founder @ TraqCheck | MLE @Google Search Ads Quality | @forbes 30u30

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Yannic Kilcher 🇸🇨

@ykilcher

I make videos. Skill > Destiny. vi / vim

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Bryan Caplan

@bryan_caplan

GMU econ prof, NYT bestseller, father of 4, author of Myth of the Rational Voter, Selfish Reasons to Have More Kids, Case Against Education, Open Borders, & BBB

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Alex Strick van Linschoten

@strickvl

ML Engineer (@zenml_io), researcher (& author of a few books). 🐘: @[email protected] and 🦋: @strickvl.bsky.social. Created geminibyexample.com

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Alice Evans

@_alice_evans

Writing ‘The Great Gender Divergence’ with @PrincetonUPress. King’s College London

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Dominique Paul

@dominiquecapaul

Statistics at @ETH. Published at @NeurIPSconf. Now freelancing and working on my own ideas. Check out what I built last week: thedreamstream.io

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Seth Miller

@sethmills21

ceo @rapchatapp

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Basil Halperin

@basilhalperin

Postdoc @DigEconLab; asst prof @UVA econ from fall 2025; Past lives: PhD @MITEcon, @Uber, @AQRCapital, @UChicago

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Clint Gibler

@clintgibler

🗡️ Head of Security Research @semgrep 📚 Creator of tldrsec.com newsletter

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Nick Edwards

@nick___edwards

Autonomous science. Founder and CEO @readysetpotato. Former neuro at Brown, NIH, UCSD.

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Jan Kallberg, Ph.D.

@cyberdefensecom

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John Arnold

@johnarnoldfndtn

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

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Callum Williams

@econcallum

Senior economics writer, The Economist. Book "The Classical School"

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Cate Hall

@catehall

CEO @ Astera | born lucky | leave me anonymous feedback: shorturl.at/vxF24 How to Be More Agentic: shorturl.at/sOwS4

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Matt Horne

@matthorne100

Supporting the investigations and intelligence community through technology | Writer | Advisor | Former National Crime Agency Deputy Director

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Ollie Whitehouse

@ollieatnowhere

CTO @NCSC Former: PortSwigger, Interrupt Labs, NCC Group, BlackBerry, Symantec and Atstake

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Luke 🐝 Hewitt

@lukebeehewitt

AI + persuasion researcher. Old tweets auto-delete.

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gavin leech‎ ‎ ‎ ‎ ‎ ‎

@g_leech_

context maximiser

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Mike Lewis

@ml_perception

Llama3 pre-training lead. Partially to blame for things like the Cicero Diplomacy bot, BART, RoBERTa, kNN-LM, top-k sampling & Deal Or No Deal.

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Matthew Barnett

@matthewjbar

I share things. Married to @natalia__coelho

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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.

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Jonathan Gray

@jgrayatwork

@AnthropicAI. Previously: co-built CICERO @MetaAI (FAIR), ex-@openai

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David J Wu

@lightvector1

Researcher, game AI enthusiast, author of KataGo (katagotraining.org)

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Dominic Cummings

@dominic2306

Peace abroad, weaponising autism for regime change at home

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Ege Erdil

@egeerdil2

update your effect size estimates downwards

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Colin Flaherty

@colin__flaherty

programmer making myself obsolete @augmentcode, used to play board games for a living

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Alexander Wei

@alexwei_

Reasoning @OpenAI. Co-built CICERO @MetaAI | @Berkeley_AI PhD '23 | @Harvard '20

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Epoch AI

@epochairesearch

We are a research institute investigating the trajectory of AI for the benefit of society.

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Jiankui He

@jiankui_he

Gene Editing Pioneer. Ph.D, Rice University, Texas. 3 years in prison.

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Josef Chen

@joseflchen

cooking @kaikaku_ai | @imperialcollege dropout | fmr softeng @ austrian military & teppanyaki chef

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monty

@monty10x

speed is everything. founder @prodialabs. dropout.

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The Ad Professor

@the_adprofessor

Built ad campaigns for multiple billion-dollar companies. Spending over $50K per month on ads and need help? Let's work together here: adprofessor.com

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