Co-Founder and CEO @SakanaAILabs 🎏
Chris Olah
@ch402
RESEARCHERReverse engineering neural networks at @AnthropicAI. Previously @distillpub, OpenAI Clarity Team, Google Brain. Personal account.
Liam Fedus
@LiamFedus
RESEARCHERBuilding industrial-scale science at @periodiclabs Past: VP of Post-Training @OpenAI; Google Brain
Dwarkesh Patel
@dwarkesh_sp
CREATORHost of @dwarkeshpodcast https://www.youtube.com/DwarkeshPatel https://open.spotify.com/show/4JH4tybY1zX6e5hjCwU6gF https://apple.co/3ujLQkZ
Eliezer Yudkowsky ⏹️
@ESYudkowsky
RESEARCHERThe original AI alignment person. Understanding the reasons it's difficult since 2003. This is my serious low-volume account. Follow @allTheYud for the rest.
clem 🤗
@ClementDelangue
FOUNDERCo-founder & CEO @HuggingFace 🤗, the open and collaborative platform for AI builders
Catherine Olsson
@catherineols
ENGINEERHanging out with Claude, improving its behavior, and building tools to support that @AnthropicAI 😁 prev: @open_phil @googlebrain @openai (@microcovid)
Sholto Douglas
@_sholtodouglas
RESEARCHERScaling RL @AnthropicAI, ex @DeepMind - working towards intelligence too cheap to meter
tylercowen
@tylercowen
CREATORnew book *Talent: How to Identify Energizers, Winners, and Creatives Around the World*, http://marginalrevolution.com, Conversations with Tyler, The Free Press.
Smerity
@Smerity
RESEARCHERML x society. Founding Member of Technical Staff at Project Prometheus. Prev @midjourney, @SFResearch, @CommonCrawl. @Harvard '14, @Sydney_Uni '11. 🇦🇺 in SF.
Lulu Cheng Meservey
@lulumeservey
CREATORRostra founder, Shopify board, ex Activision & Substack, writing http://www.getflack.com
Joe Carlsmith
@jkcarlsmith
RESEARCHERPhilosophy, futurism, AI. Working on Claude's values @AnthropicAI. Formerly @coeff_giving. Opinions my own.
vitalik.eth
@VitalikButerin
FOUNDERI choose balance. First-level balance. mi pinxe lo crino tcati https://slatestarcodex.com/2018/09/12/in-the-balance/
Kevin Weil 🇺🇸
@kevinweil
EXECUTIVEVP Science @OpenAI, BoD @Cisco @nature_org, LTC @USArmyReserve Ex: Pres @Planet, Head of Product @Instagram @Twitter ❤️ @elizabeth ultramarathons kids cats math
Karina
@karinanguyen
RESEARCHERbuilding @thoughtfullab, prev. AI research & product @OpenAI, @AnthropicAI, @maisonagi (side proj)
typedfemale
@typedfemale
ENGINEERa really exciting new account "advanced pytorch user" - @cHHillee alt: @typedalt
will depue
@willdepue
RESEARCHERretired ex @openai (sora 1 & 2, posttraining o3/4o, pretraining moonshots)
kipply
@kipperrii
ENGINEER"uncanny ability to be mentioned in every slack thread about code that's mysteriously breaking" - claude
Buck Shlegeris
@bshlgrs
RESEARCHERCEO@Redwood Research (@redwood_ai), working on technical research to reduce catastrophic risk from AI misalignment. bshlegeris@gmail.com
Ashlee Vance
@ashleevance
CREATORWriting 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).
Mo Bavarian
@mobav0
RESEARCHERScaling up RL at OpenAI 🍓 Optimization and long context research before. Math PhD, MIT.
Robin Hanson
@robinhanson
RESEARCHERLet’s skip witty banter & talk deep Qs. Books: http://ageofem.com http://elephantinthebrain.com Chief Scientist @_futarchy Advisor @MetaDAOProject @butterygg
Noah Smith 🐇🇺🇸🇺🇦🇹🇼
@Noahpinion
CREATORWrites about economics, posts about rabbits. For serious opinions/analysis, read my blog: http://noahpinion.blog
Helen Toner
@hlntnr
POLICYAI, national security, China. Part of the founding team at @CSETGeorgetown (opinions my own). Author of Rising Tide on substack: http://helentoner.substack.com
Beff (e/acc)
@beffjezos
FOUNDERfounder @ e/acc // thermo king @extropic // Kardashev scaling is all you need
Chip Huyen
@chipro
ENGINEER@aisysbooks @goodailist AI Engineering: https://amazon.com/dp/1098166302 Designing MLSys: http://amazon.com/dp/1098107969 Reading @chipslib
Ezra Klein
@ezraklein
CREATORColumnist, @NYTOpinion Author, "Why We're Polarized" Host of "The Ezra Klein Show" podcast
Owain Evans
@OwainEvans_UK
RESEARCHERRuns an AI Safety research group in Berkeley (Truthful AI) + Affiliate at UC Berkeley. Past: Oxford Uni, TruthfulQA, Reversal Curse. Prefer email to DM.
Patrick McKenzie
@patio11
CREATORI work for the Internet and am an advisor to @stripe. These are my personal opinions unless otherwise noted.
Tom Goldstein
@tomgoldsteincs
RESEARCHERProfessor at UMD. AI security & privacy, algorithmic bias, foundations of ML. Follow me for commentary on state-of-the-art AI.
Theo Weber
@theophaneweber
RESEARCHERResearch scientist @ DeepMind; currently working on thinking/reasoning in Gemini.
Tom Brown
@nottombrown
FOUNDERCo-founder @AnthropicAI. Compute wrangler. Author of GPT-3. Cautiously optimistic.
Kyle Cranmer
@KyleCranmer
RESEARCHERDirector Data Science Institute @UWMadison @datascience_uw. EiC @MLSTjournal. Physics, stats/ML/AI, open science. same handle @sigmoid.social and bsky
Alexander Berger
@albrgr
POLICYEnjoys a good applied micro paper. CEO of @coeff_giving. Views my own, tweets self-destruct every once in a while.
Devi Parikh
@deviparikh
RESEARCHERCo-CEO @yutori_ai. Try out Scouts at https://yutori.com. Previously: Senior Director, GenAI & FAIR at Meta, Associate Professor at Georgia Tech.
Katja Grace 🔍
@KatjaGrace
RESEARCHERThinking about whether AI will destroy the world at http://aiimpacts.org. DM or email for media requests. Feedback: http://admonymous.co/googolplex
William MacAskill
@willmacaskill
RESEARCHERConsider donating 10% to effective charities: http://www.givingwhatwecan.org/pledge Or a career for impact: http://80000hours.org My research: http://forethought.org
Chris Anderson
@chr1sa
CREATOR*Occupy the skies* Past in drones, airtaxis and media. Present in AI+Science. Also nerdy autonomous car racing hobby at @DIYRobocars Photo by @chrismichel
Max Roser
@MaxCRoser
RESEARCHERData to understand global problems and research to make progress against them. Founder of @OurWorldInData / Professor at @UniofOxford's @BlavatnikSchool
Patrick Hsu
@pdhsu
RESEARCHER@ArcInstitute co-founder, @BerkeleyBioE professor, @ThriveCapital investor | biology and ML research | 🇨🇦 prev @harvard @broadinstitute, Fast Grants
Rob Wiblin
@robertwiblin
CREATORHost of the 80,000 Hours Podcast. Exploring the inviolate sphere of ideas one interview at a time: http://80000hours.org/podcast/
Hattie Zhou
@oh_that_hat
RESEARCHERI 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
POLICYUS 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
Alex Tamkin
@AlexTamkin
RESEARCHERmachine learning, science & society @AnthropicAI | recently: Clio, Anthropic Economic Index, Claude Artifacts | prev: phd @StanfordAILab, @stanfordnlp
Stewart Brand
@stewartbrand
CREATORCo-founder of The Long Now Foundation--which takes no sides. In this forum, as a private person, I do take sides occasionally.
Dan Roberts
@danintheory
RESEARCHERScientist @OpenAI. Prev. co-founder @diffeo, acquired by @salesforce // co-authored The Principles of Deep Learning Theory // studied gravity.
Yo Shavit
@yonashav
POLICYpolicy for v smart things @openai. Past: CS PhD @HarvardSEAS/@SchmidtFutures/@MIT_CSAIL. Tweets my own; on my head be it.
Alexey Guzey
@alexeyguzey
RESEARCHERhttp://guzey.com, http://newscience.org, @openai; in pursuit of a just, beautiful future.
Volodymyr Kuleshov 🇺🇦
@volokuleshov
RESEARCHERCo-Founder & Chief Scientist @_inception_ai | Prof @Cornell & @Cornell_Tech | PhD @Stanford
Andy Matuschak
@andy_matuschak
RESEARCHERMore 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.
Mike Solana
@micsolana
CREATORbillionaire media tycoon and former mayor of san francisco. disinformation researcher. cmo @foundersfund. editor-in-chief @piratewires 🏴☠️
Russell Kaplan
@russelljkaplan
FOUNDERPresident @cognition. Past: director of engineering @Scale_AI, startup founder, ML scientist @Tesla Autopilot, researcher @StanfordSVL.
Julian Togelius
@togelius
RESEARCHERResearcher. AI, games, markets, open-endedness, evolution. Professor @nyuniversity @NYUGameLab Head of AI @the_nof1 Co-founded @modl_ai Rogueliker.
Ankur Handa
@ankurhandos
RESEARCHERRobotics Researcher @NvidiaAI. Co-lead the dex team focussed on superhuman dexterity. Previously, Researcher at @OpenAI
Austen Allred
@Austen
FOUNDERFounder http://GauntletAI.com: Free AI training for the smartest engineers. Will tweet as I wish and suffer the consequences. Accelerando: @kellyclaudeai
Derek Thompson
@DKThomp
CREATORSign up for my new newsletter! (Link below) Also: Co-author of Abundance, host of Plain English, and contributing writer at The Atlantic.
Rosie Campbell
@RosieCampbell
POLICYForever expanding my nerd/bimbo Pareto frontier. AI welfare 🤝 AI safety. Managing Director @eleosai, Ex-OpenAI, 2024 @rootsofprogress fellow
Mike Krieger
@mikeyk
FOUNDERBuilding at Anthropic Labs @anthropicai. Before: CPO at Anthropic, co-founder & CTO of @instagram and @artifact_news
Rob Miles
@robertskmiles
CREATORExplaining AI Alignment to anyone who'll stand still for long enough, on YouTube and Discord. Music, movies, microcode, and high-speed pizza delivery
Michael Chang
@mmmbchang
RESEARCHERAmplify human creativity with Sora @openai Prev: Gemini and Project Astra @GoogleDeepMind, @LangChainAI, @MetaAI, @SchmidhuberAI PhD @berkeley_ai BS @MIT
Alex Tabarrok
@ATabarrok
CREATORProf of economics at George Mason, co-founder of the online education platform http://MRU.org. Advisor to firms, incl MultiversX, TEAL, Bluechip, 0L Network +
Jacob Buckman
@jacobmbuckman
RESEARCHERFounder @manifest__ai. PhD candidate @MILAMontreal. Formerly @jhuclsp, @GoogleAI, @SCSatCMU.
Samo Burja
@SamoBurja
RESEARCHERThere's never been an immortal society. Figuring out why. Founder of @bismarckanlys.
Cate Hall
@catehall
CREATORpreorder You Can Just Do Things, a guide to personal agency, now: https://shorturl.at/kOCpz anon feedback: http://shorturl.at/vxF24 | http://catehall.com
Tamara Winter
@tamarawinter
EXECUTIVEPublisher @stripepress | Board @ifp + @joinFAI | Creator of TACIT, a mini-documentary series following master craftspeople at work
Tristan Hume
@trishume
ENGINEERPerformance optimization lead @AnthropicAI. Profiling, distributed systems, dev tools, interpretability. tristan@thume.ca
Nadia Asparouhova
@nayafia
CREATORcloudcat // new book about ideas that don’t spread: https://darkforest.metalabel.com/antimemetics
Frank Dellaert
@fdellaert
RESEARCHERRobotics & Computer Vision Professor at Georgia Tech, and part-time CAIO at Verdant Robotics. Before: stints at KUL, Skydio, Facebook B*8, Google AI.
José Luis Ricón Fernández de la Puente
@ArtirKel
RESEARCHERHead of Theory at @RetroBio_ , enjoyer of things, blog: http://nintil.com
Dan Wang
@danwwang
CREATORThe secure transport of light; Breakneck; industrial research at the Hoover History Lab
uncatherio
@uncatherio
RESEARCHERwholesomeness practitioner; user of words my more "work" account is @catherineols
Keerthana Gopalakrishnan
@keerthanpg
RESEARCHERResearch Lead Gemini Robotics @GoogleDeepmind. Author of "AI for Robotics" book. Opinions my own.
Matt Clifford
@matthewclifford
FOUNDERCo-founder @join_ef; Chair @ARIA_Research; Make Britain Rich Again.
Neal Khosla
@nealkhosla
FOUNDERI judge myself on what my 8 and 80 year old selves would think. CEO of @CuraiHQ - making healthcare available and affordable to everyone
Sam Shleifer
@sam_shleifer
RESEARCHERFounding Team Thinking Machines. Previously @c.ai. I like zsh aliases, audiobooks, and running. This does not reflect the opinions of my future self.
Ben Kuhn
@benkuhn
ENGINEERCare a lot and try hard • making language models safer @AnthropicAI • prev CTO @WaveSenegal 🐧❤️
David Hall
@dlwh
ENGINEERResearch Engineering Lead at @StanfordCRFM. Previously co-founder at Semantic Machines ⟶ MSFT. Lead developer of Levanter and Marin @dlwh@sigmoid.social
Daniela Amodei
@DanielaAmodei
FOUNDERPresident @AnthropicAI. Formerly @OpenAI, @Stripe, congressional staffer, global development
Alex Rives
@alexrives
RESEARCHERAI for scientific discovery. Head of Science, Biohub. Founder and scientific director of the ESM project.
Sarah Catanzaro
@sarahcat21
INVESTOR“All methods are sacred if they are internally necessary” (GP @amplifypartners, prev @canvasvc; Head of Data @Mattermark; @palantirtech; @c4ads)
jasmine sun
@jasminewsun
CREATORanthropologist of disruption ✰ contributor @theatlantic ✰ newsletter http://jasmi.news
Stephanie Zhan
@stephzhan
INVESTORGP @Sequoia, investing in AI, from company formation. 1st partner to @linear @mach_industries @middeskhq @reflection_ai @ricursiveai @skildai @tavus
Samuel Hammond 🦉
@hamandcheese
POLICYChief economist + AI Policy Director, @joinFAI. Nonresident fellow @NiskanenCenter. Pluralist. 'The world is second best, at best.' | samuel@thefai.org
Ben Hamner
@benhamner
FOUNDERSumble co-founder and CTO. Learning high-quality, structured data about the world. Formerly @kaggle
Steven Johnson
@stevenbjohnson
CREATOREditorial Director, NotebookLM and Google Labs. Author of 14 books. Latest: The Infernal Machine. Speech inquiries email: wesn at leighbureau dot com
David Perell
@david_perell
CREATOR"The Writing Guy" | Christian | Host: How I Write Podcast | I tweet about writing, beauty, and architecture | My writing: http://perell.com
Coleman Hughes
@coldxman
CREATORConversations w/Coleman Podcast | Forbes 30 Under 30 | @theFP https://colemanhughes.substack.com/ | Speaking Inquiries: jamie@centralparkspeakers.com
The Stoic Emperor
@TheStoicEmperor
CREATORModern meditations. Wisdom for the world of today. These are new thoughts, not quotes.
Justin Kan
@justinkan
FOUNDERFrom the bottom to the top & back again. Co-founded @twitch, now working on making videos, http://goat.vc https://stash.gg/ @rye
Evan You
@evanyou
ENGINEERHusband / Father of two / Founder @voidzerodev / Creator @vuejs & @vite_js. Chinese-only alt: @yuxiyou
Crémieux
@cremieuxrecueil
CREATORI write about genetics, 'metrics, and demographics. Read my long-form writing at http://www.cremieux.xyz.
delian
@zebulgar
INVESTORspace drugs and arms @vardaspace | village idiot/partner @foundersfund | porthos @hillvalleyforum
Jarred Sumner
@jarredsumner
FOUNDERbuilding @bunjavascript at @anthropicai. formerly: @stripe (twice) @thielfellowship. high school dropout. npm i -g bun
Jonathan Blow
@Jonathan_Blow
ENGINEERDesigner/Programmer: Order of the Sinking Star, The Witness, Braid, “Jai” Programming Language. Wishlist the Future: https://store.steampowered.com/app/499170
Kevin Kelly
@kevin2kelly
CREATORSenior Maverick at Wired, author of bestseller book, The Inevitable. Also Cool Tool maven, Recomendo chief, and radical optimist.
Julia Galef
@juliagalef
CREATORAuthor of THE SCOUT MINDSET and host of the Rationally Speaking podcast
Paul Romer
@paulmromer
RESEARCHERI 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.
Diana S. Fleischman
@sentientist
CREATOREvolutionary Psychologist. Mama. Married to @gmiller. I left academia so I can say whatever I like here now.
Dr. Alex Wissner-Gross
@alexwg
CREATORThe Innermost Loop, also on Substack (http://alexwg.org/su), LinkedIn (http://alexwg.org/li), Spotify (http://alexwg.org/sp), Threads (http://alexwg.org/th), and YouTube (http://alexwg.org/yt).
Byrne Hobart
@ByrneHobart
CREATORThe 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/
Flo Crivello
@Altimor
FOUNDERFounder @getlindy. "Striving to remember the obvious over grasping the esoteric."
Stefan Schubert
@StefanFSchubert
RESEARCHERI run The Update newsletter. Book: http://academic.oup.com/book/56384
Saloni
@salonium
CREATORCo-founder & editor @WorksInProgMag. Writer, Scientific Discovery. Podcaster, Hard Drugs. Advisor, @coeff_giving. // Prev @OurWorldInData. 🏳️🌈
Dr Anton Howes
@antonhowes
CREATORInvention historian. I write *Age of Invention*, an email newsletter on the history of invention and economic history.
Lulie
@reasonisfun
CREATOREpistemology applied to everything. 💫 Host of Reason Is Fun podcast w/ @DavidDeutschOxf 🎙️ Taking critical rationalism into life – how to improve both.
Sam Whitmore
@sjwhitmore
ENGINEEReng at @cursor_ai. not a cat (or a man) in real life. I like to run a lot! @newcomputer @kensho @harvard @StuyNY
william
@wgussml
ENGINEERcofounder @ Project Prometheus, prev cofounder @generalagents, OpenAI, helped build copilot & MineRL, creator of ell
Brendan McCord 🏛️ x 🤖
@Brendan_McCord
POLICYThe academy for philosopher-builders (https://www.cosmos-institute.org). A law unto myself, just like you.
Alex Bores
@AlexBores
POLITICIANNY Assemblymember, computer engineer, dad, husband. Running for Congress in NY-12 to rebuild democracy and deliver results. Big AI's #1 target.
Saffron Huang
@saffronhuang
RESEARCHERhow shall we live together? societal impacts researcher @AnthropicAI • ex @GoogleDeepMind @AISecurityInst⋅ @collect_intel co-founder • views mine
Silvana Konermann
@SKonermann
RESEARCHERCofounder @arcinstitute and Assistant Professor @Stanford. HHMI Hanna Gray Fellow. CRISPR, RNA and Alzheimer’s via @salkinstitute, @MIT and @eth
Abhi Venigalla
@ml_hardware
RESEARCHERResearcher @Databricks. Former @MosaicML, @CerebrasSystems. Addicted to all things compute.
Matjaž Leonardis
@MatjazLeonardis
RESEARCHERInterested in learning and creativity. In both humans and machines. (Tweets about education, relationships, institutions, math and computation).
Ben Newhouse
@newhouseb
ENGINEERmember of technical staff @openai, cofounder @aidkit_tech, former head of sync @dropbox, cofounded bubbli (acquired by dropbox), previously made yelp monocle.
Oege de Moor
@oegerikus
FOUNDERCEO and founder of XBOW. Previously: Founder of GitHub Next, founder of GitHub Copilot, CEO and founder of Semmle (GitHub Advanced Security), prof at Oxford.
Rylan Schaeffer
@RylanSchaeffer
RESEARCHERAI RS @ Meta TBD. On-Leave from Stanford w/ @sanmikoyejo. Prev @ Gemini, Meta, MIT, Harvard, Uber, UCL, UC Davis
Sarah Shoker
@SarahShoker
RESEARCHERSenior Research Scholar in AI at the Berkeley Risk and Security Lab at UCB. Formerly the Lead of the Geopolitics Team at OpenAI.
Michael Lai
@Mtclai
POLITICIANAI for state + local government @AnthropicAI | SF elected | community builder
