Derya Unutmaz, MD

Mark Chen

@markchen90

Chief Research Officer at @OpenAI. Coach for the USA IOI Team.

Sebastien Bubeck

@SebastienBubeck

I work on AI at OpenAI. Former VP AI and Distinguished Scientist at Microsoft.

Shane Gu

@shaneguML

Gemini/Veo Thinking, Senior Staff AE @GoogleDeepMind. 🇯🇵-born 🇨🇳🇨🇦. ex: Gemini 1.5-3, GPT-4 @OpenAI, Google Robotics (JP: @shanegJP). Personal opinions.

Joshua Achiam

@jachiam0

Freedom, flourishing, and abundance. Chief Futurist @openai. Main author of https://t.co/cKuSh21yaz

Logan Kilpatrick

@OfficialLoganK

Member of technical staff, working on @GoogleAIStudio, the Gemini API, & Kaggle. My views!

Jason Kwon

@jasonkwon

CSO @openai

Aravind Srinivas

@AravSrinivas

CEO @perplexity_ai

Lucas Beyer (bl16)

@giffmana

Researcher (now: Meta. ex: OpenAI, DeepMind, Brain, RWTH Aachen), Gamer, Hacker, Belgian. Anon feedback: https://www.admonymous.co/giffmana ✗DMs → email

Matthew Johnson

@SingularMattrix

Researcher at Google Brain. I work on JAX (https://github.com/google/jax).

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

rohan anil

@_arohan_

member of technical staff & co-founder of @coreautoai - and continuing to aspire to understand deep learning.

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)

Max Jaderberg

@maxjaderberg

President @IsomorphicLabs: solving disease with AI. Prev: Deepmind, Vision Factory (acq. Google), Oxford VGG.

Joanne Jang

@joannejang

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

Riley Goodside

@goodside

Screenshots and thoughts from the jagged frontier. Formerly: Google DeepMind, Scale.

Chelsea Sierra Voss

@csvoss

engineeress ✨ Member of Technical Staff @openai // serious play // past @pilothq, @sendwaveapp, @khanacademy, CS/math @MIT, 2x IBO gold

Richard Ngo

@RichardMCNgo

natural philosopher

Aaron Levie

@levie

ceo @box - your business lives in content. unleash it with AI

Kevin Weil 🇺🇸

@kevinweil

VP Science @OpenAI, BoD @Cisco @nature_org, LTC @USArmyReserve Ex: Pres @Planet, Head of Product @Instagram @Twitter ❤️ @elizabeth ultramarathons kids cats math

Nathan Lambert

@natolambert

Research @allen_ai, reasoning, open models, RL(VR/HF)... Contact via email. Writes @interconnectsai, @readsail Wrote The RLHF Book, 🏔️🏃‍♂️

Bryan Johnson

@bryan_johnson

Conquering death will be humanity’s greatest achievement.

Tejas Kulkarni

@tejasdkulkarni

Scientist @GoogleDeepMind. ex CEO @CSM_ai. Interested in AGI, Brain and AI creativity. PhD @mitbrainandcog

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).

Chris J. Maddison

@cjmaddison

ML faculty @UofT

Denny Zhou

@denny_zhou

Build LLM to reason

Saining Xie

@sainingxie

cofounder & chief science officer at @amilabs | faculty @nyu_courant | prev: @googledeepmind @meta (FAIR) @ucsandiego | ynwa

Hyung Won Chung

@hwchung27

AI Research Scientist @Meta Superintelligence Labs. Past: @OpenAI / @Google Brain / PhD @MIT

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

Hongyu Ren

@ren_hongyu

research @meta superintelligence. CS PhD @stanford. prev @openai.

Aidan McLaughlin

@aidan_mclau

research scientist @openai

Scott Gray

@scottgray76

GPU Geek at @OpenAI. I have a long standing interest in neuroscience and its application to machine learning. He/Him.

Isa Fulford

@isafulf

research @openai

Prof. Anima Anandkumar

@AnimaAnandkumar

AI+Science, Bren Professor @caltech, Time100, Fmr Sr Director of #AI research @nvidia Fmr Principal Scientist @awscloud

Rachel Thomas

@math_rachel

R&D at answer ai | fast ai co-founder | past: math PhD, immunology MS, early eng at uber, prof at USF Data Institute

Rowan Zellers

@rown

multimodal @thinkymachines. I also like to climb rocks and throw pottery. https://t.co/5Er4j39K71 (he/him)

Ananya Kumar

@ananyaku

Researcher at Meta TBD Labs. Previously core contributor to o1, o3, gpt5, at OpenAI. PhD at Stanford University AI Lab with Percy Liang and Tengyu Ma

⿻ Andrew Trask

@iamtrask

i teach AI on X building AI with attribution-based control @openminedorg, @GoogleDeepMind, @OxfordUni, @UN, @GovAIOrg, and @CFR_org

Eric

@ericmitchellai

chatgpt posttraining @openai. building personal agi. I like ai and music and some other stuff

Gabriel Goh

@gabeeegoooh

Images {1,1.5,2} Lead, among other things.

Dileep George

@dileeplearning

Head of AI @AsteraInstitute Prev: AGI @DeepMind, cofounder @vicariousai (acqd by Alphabet), cofounder @Numenta. IIT-Bombay, MS&PhD Stanford. http://www.agicomics.net

Fidji Simo

@fidjissimo

CEO of Applications, OpenAI

Chris Anderson

@TEDchris

Dreamer. Determined Optimist. https://t.co/G7MaibULhh, https://t.co/5NT0eOAEeq, https://t.co/fpULlWd3Rj, https://t.co/S8nIq1nb8t, https://t.co/1YDwlvuYKj, https://t.co/3enB3OkyfU, https://t.co/5OMY86h3d0

Eric Topol

@EricTopol

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

zeynep tufekci

@zeynep

Complex systems, wicked problems. Society, technology, science and more. @Princeton professor. @NYTimes columnist. My newsletter @insight https://t.co/6Ky01N9JwA

Caitlin Kalinowski

@kalinowski007

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

Omar Khattab

@lateinteraction

Asst professor @MIT CSAIL @nlp_mit. Research includes http://ColBERT.ai, http://DSPy.ai (@DSPyOSS), RLMs, and GEPA. Prev: CS PhD @StanfordNLP. Research @Databricks.

Evan Hubinger

@EvanHub

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

Sherwin Wu

@sherwinwu

@OpenAI

Zhiqing Sun

@EdwardSun0909

Lead Agents @Meta MSL TBD Lab. previously posttraining/agent research @OpenAI. CS PhD @LTIatCMU

Nick Turley

@nickaturley

vp & head of @chatgptapp

j⧉nus

@repligate

↬🔀🔀🔀🔀🔀🔀🔀🔀🔀🔀🔀→∞ ↬🔁🔁🔁🔁🔁🔁🔁🔁🔁🔁🔁→∞ ↬🔄🔄🔄🔄🦋🔄🔄🔄🔄👁️🔄→∞ ↬🔂🔂🔂🦋🔂🔂🔂🔂🔂🔂🔂→∞ ↬🔀🔀🦋🔀🔀🔀🔀🔀🔀🔀🔀→∞

François Fleuret

@francoisfleuret

Research Scientist @meta (FAIR), Prof. @Unige_en, co-founder @neural_concept_. I like reality.

Ken Ono

@KenOno691

Founding Mathematician @axiommathai | Prof @UVA | Assoc Producer: The Man Who Knew Infinity & Upcoming Films | Performance Analyst for Olympic Swimmers 🏊‍♂️🏅

Eric Zelikman

@ericzelikman

cofounder & ceo @humansand - building ai for humans // was lgtm-ing @xAI, phd-ing @stanford

Adam.GPT

@TheRealAdamG

Forward Deployed GTM at @OpenAI. Senior token slinger. A fan of NY sports, memes, tech & nice people. NJ. My opinions are my own.

Jimmy Apples 🍎/acc

@apples_jimmy

Wagmi. 2025. As featured in Bloomberg. As quoted by Nobel Prize winner Demis Hassabis. As mentioned on the Lex Fridman Podcast💺

martin_casado

@martin_casado

GP @ a16z Nostalgic for the future

signüll

@signulll

village regard. @skye

Clive Chan

@itsclivetime

perplexity per picojoule @openai / formerly a car @tesla dojo

Peyman Milanfar

@docmilanfar

Distinguished Scientist at Google. National Academy of Engineering. Computational Imaging ∩ AI. Posts are personal opinions

Brandon McKinzie

@mckbrando

research @OpenAI | prev: multimodal @Apple, physics/cs @UCBerkeley

Alex Albert

@alexalbert__

Research @AnthropicAI. Opinions are my own!

Andrew Carr 🤸

@andrew_n_carr

co-founder leading science @getcartwheel co-founder advisor @arcade_ai Past: Codex @OpenAI, Brain @GoogleAI, world ranked Tetris player

James Campbell

@jam3scampbell

post training @OpenAI

Roberta Raileanu

@robertarail

Open-Ended Team Lead and Senior Staff Research Scientist @GoogleDeepMind. Honorary Lecturer @UCL. ex @Meta | @NYU | @Princeton.

Kory Mathewson

@korymath

@GoogleDeepMind generative AI models + agents | get great tech into the hands of great creative people

Srinivas Narayanan

@snsf

CTO of B2B Applications, OpenAI

He He

@hhexiy

NLP researcher. Assistant Professor at NYU CS & CDS.

Anjney Midha

@AnjneyMidha

founder @amppublic

Ekin Dogus Cubuk

@ekindogus

Co-Founder of @periodiclabs Past: Lead of materials science and chemistry at @GoogleDeepMind; Google Brain

Ross Wightman

@wightmanr

AI / Computer Vision. Ex head of Software, Firmware Engineering at a Canadian 🦄. Building AI systems or investing in startups that do it better.

Quanquan Gu

@QuanquanGu

Professor @UCLA, Pretraining and Scaling at ByteDance Seed | Recent work: Seed2.0, SeedFold | Opinions are my own

Ivan Zhao

@ivanhzhao

CEO @NotionHQ. Tools for thought.

Blaise Agüera (@blaiseaguera.bsky.social)

@blaiseaguera

CTO of Technology & Society @Google, working on fundamental AI research and exploring the nature and origins of intelligence. Order "What Is Intelligence?" ⬇️

Fei Xia

@xf1280

Ex Research Scientist, TLM at @GoogleDeepMind, ✨♊, Gemini & Robotics, PhD from @StanfordAILab @StanfordSVL, previously @Tsinghua_Uni. #AGI through Embodiment

Keerthana Gopalakrishnan

@keerthanpg

Research Lead Gemini Robotics @GoogleDeepmind. Author of "AI for Robotics" book. Opinions my own.

Miles Wang

@MilesKWang

Researcher @OpenAI

Rowan Cheung

@rowancheung

Founder of the world’s most read daily AI newsletter @therundownai. Sharing the latest developments in the world of artificial intelligence.

elvis

@omarsar0

Building @dair_ai • Prev: Meta AI, Elastic, PhD • New AI learning portal: https://academy.dair.ai/

Michael Levin

@drmichaellevin

Scientist at Tufts University; my lab studies anatomical and behavioral decision-making at multiple scales of biological, artificial, and hybrid systems.

Yuchen Jin

@Yuchenj_UW

Cooking fun AI systems & products @databricks. Prev: co-founder & CTO @ Hyperbolic, OctoAI (acquired by @nvidia) Apache TVM, PhD @ University of Washington.

Nathan Labenz

@labenz

AI Scout, building text-2-video @Waymark, host of The Cognitive Revolution podcast

Georges Harik

@gharik

humans& co-founder, 7th employee google, co-created adwords online, co-created adsense targeting, worked on ai, gmail, calendar, bought android.

Arash Vahdat

@ArashVahdat

Research Director, leading fundamental generative AI research (GenAIR) @nvidia research, volunteer at California Search & Rescue, views are my own.

rahul

@0interestrates

ceo @JuliusAI | we're hiring engineers: https://julius.ai/careers

Alex Rives

@alexrives

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

Ahmad Beirami

@abeirami

stealth // ex Gemini RL+Inference @GoogleDeepMind // Chat AI @AIatMeta // RL Agents @EA // ML+Information Theory @MIT+@Harvard+@GeorgiaTech

Dave

@dece

Kevin Rose

@kevinrose

building at @basic_in_ | Podcasts: The Kevin Rose Show, Random Show w/ @tferriss. | Ex: @google, Board of Directors: @ouraring, @hodinkee

Trung Phan

@TrungTPhan

Write on business with @workweekinc. Building a privacy-first AI research app @bearlyai.

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

Addy Osmani

@addyosmani

Director, @GoogleCloud AI. Gemini ✨ Agents. Prev: Eng. leader, @GoogleChrome • Author • Great user, developer & AI experiences • @GoogleAI @GoogleDeepMind

Theo - t3.gg

@theo

Full time CEO @t3dotchat. Part time YouTuber, investor, and developer

Sriram Krishnan

@sriramk

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

Lee Robinson

@leerob

Teaching developers @cursor_ai, previously @vercel

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.

nxthompson

@nxthompson

CEO @theatlantic. Going out of business soon, since 1857. Author of “The Running Ground" and host of "The Most Interesting Thing in AI."

Dan Shipper 📧

@danshipper

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

Taelin

@VictorTaelin

Kind / Bend / HVM / INets / λCalculus

Dr. Alex Wissner-Gross

@alexwg

The 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).

Zizheng Pan

@zizhpan

Researcher @deepseek_ai | Previously @nvidia @MonashUni @UniofAdelaide. Words are my own.

David Shapiro (L/0)

@DaveShapi

Liberate humanity from drudgery.

andrew gao

@itsandrewgao

@cognition @stanford; prev @sequoia @LangChain @pika_labs; Z Fellow 🇺🇸; views my own

bayes

@bayeslord

100% organic human tokens

Dan Siroker

@dsiroker

Founded and sold @Optimizely and @LimitlessAI. Created products considered impossible and made them inevitable.

Trapit Bansal

@TrapitBansal

AI Research @Meta TBD Lab | Previously @OpenAI co-creator of OpenAI o1 (thinking in LLM)

Samuel Hammond 🦉

@hamandcheese

Chief economist + AI Policy Director, @joinFAI. Nonresident fellow @NiskanenCenter. Pluralist. 'The world is second best, at best.' | samuel@thefai.org

Mike Knoop

@mikeknoop

co-founder @ndea and @zapier @arcprize

Sonya Huang 🐥

@sonyatweetybird

Partner @Sequoia

Kate Rouch 🛡️

@kate_rouch

Passionate about using creativity to help founders + their category defining companies win. OpenAI CMO 🚀🌚 Proud mom 👧👶🏼. Opinions = mine.

Carina Hong

@CarinaLHong

@axiommathai : careers@axiommath.ai

Emery Wells

@emerywells

Founder of a unicorn, @Frame_io (acquired by Adobe). Video Pro. Apple Design Award winner.

Karan Singhal

@thekaransinghal

Health AI, AGI benefits, safety @OpenAI

Ben Goodger

@bengoodger

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

James Dyett

@dyett

GTM at @thrivecapital, ex-@openai and @stripe

Jeffrey Wang

@jeffreygwang

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

ilge

@ilge

Researcher @OpenAI | there is as yet insufficient data for a meaningful answer.

Ashvin Nair

@ashvinair

RL foundations @cursor_ai. Prev: o1, o3, Code Interpreter @openai, 9 years learning to poke by poking at UC Berkeley

julia villagra

@juliacvillagra

@coreautoai ex-Chief People Officer OpenAI | ex-HRT Head of People founder, Tertulia | board member, ICA SF | Mom

Rohan Nuttall

@rohancalum

@openai

nervouscomputer

@nervouscomputer

iced latte in my veins