#11John Schulman
@johnschulman2
RESEARCH ENGINEERRecently started @thinkymachines. Interested in reinforcement learning, alignment, birds, jazz music
#31Noam Brown
@polynoamial
RESEARCH ENGINEERResearching reasoning @OpenAI | Co-created Libratus/Pluribus superhuman poker AIs, CICERO Diplomacy AI, and OpenAI o3 / o1 / 🍓 reasoning models
#55Lucas Beyer (bl16)
@giffmana
RESEARCHERResearcher (now: Meta. ex: OpenAI, DeepMind, Brain, RWTH Aachen), Gamer, Hacker, Belgian. Anon feedback: https://www.admonymous.co/giffmana ✗DMs → email
#109Joshua Achiam
@jachiam0
AI SAFETYFreedom, flourishing, and abundance. Chief Futurist @openai. Main author of http://spinningup.openai.com
#133Boaz Barak
@boazbaraktcs
ACADEMICComputer Scientist. See also http://windowsontheory.org . @harvard @openai opinions my own.
#181Shengjia Zhao
@shengjia_zhao
RESEARCH ENGINEERChief Scientist @ Meta MSL. Formerly MTS @ OpenAI, PhD @ Stanford. I train models. All opinions my own.
#209augustus odena
@gstsdn
RESEARCHERSomething new. Previously: AI research at TBD Labs / Meta; cofounder at @AdeptAILabs; Invented Scratchpad / Chain-of-Thought; Google Brain
#254will depue
@willdepue
RESEARCH ENGINEERretired ex @openai (sora 1 & 2, posttraining o3/4o, pretraining moonshots)
#290Leo Gao
@nabla_theta
AI SAFETYworking on AGI alignment. prev: GPT-Neo, the Pile, LM evals, RL overoptimization, scaling SAEs to GPT-4, interp via circuit sparsity. EleutherAI cofounder.
#306Eric
@ericmitchellai
RESEARCH ENGINEERchatgpt posttraining @openai. building personal agi. I like ai and music and some other stuff
#406Yu Bai
@yubai01
RESEARCH ENGINEERTraining Accelerations @OpenAI. Previously @SFResearch, PhD @Stanford.
#453Chelsea Sierra Voss
@csvoss
RESEARCH ENGINEERengineeress ✨ Member of Technical Staff @openai // board $QCLS // past @pilothq, @sendwaveapp, @khanacademy, CS/math @MIT, 2x IBO gold
#472Kevin Roose
@kevinroose
CREATORNYT tech columnist, Hard Fork co-host, high-perplexity language model. Writing a book about AGI.
#522Yaroslav Bulatov
@yaroslavvb
RESEARCH ENGINEER@southparkcommons (early OpenAI, Google Brain, Meta) https://yaroslavvb.substack.com/ https://medium.com/@yaroslavvb https://yaroslavvb.blogspot.com/
#548Clive Chan
@itsclivetime
RESEARCH ENGINEERperplexity per picojoule @openai / formerly a car @tesla dojo
#551Shuchao Bi
@shuchaobi
RESEARCH ENGINEERResearch at Meta Superintelligence Labs, RL/post-training/agents; Previously Research at OpenAI on multimodal and RL; Opinions are my own.
#672Jason Phang
@zhansheng
RESEARCHERFoundations at @OpenAI. PhD @NYUDataScience, @AiEleuther, 🇸🇬. Prev: @Google, @Microsoft
#837Jimmy Apples 🍎/acc
@apples_jimmy
CREATORWagmi. 2025. As featured in Bloomberg. As quoted by Nobel Prize winner Demis Hassabis. As mentioned on the Lex Fridman Podcast💺
#879Dan Roberts
@danintheory
RESEARCHERScientist @OpenAI. Prev. co-founder @diffeo, acquired by @salesforce // co-authored The Principles of Deep Learning Theory // studied gravity.
#993Caitlin Kalinowski
@kalinowski007
EXECUTIVEBuilder-strategist in physical AI. Boards: Axon, Institute of Contemporary Art SF.
#1036Micah Carroll
@MicahCarroll
AI SAFETYSafety research @openai. Prev @berkeley_ai /w @ancadianadragan & Stuart Russell. CoT oversight / AI manipulation.
#1052Jong Wook Kim 💟
@_jongwook_kim
RESEARCH ENGINEERMember of Technical Staff @OpenAI; previously at @nyuMARL, @SpotifyResearch, @pandoramusic, @kakaocorpglobal, and @NCSOFT
#1174raulpuri.eth
@TheRealRPuri
RESEARCH ENGINEERAI @ hrooeu sjmrtPectPs | past: OpenAI - ChatGPT Multimodal, Her, 4o, GPT4V, 4, 3.5, Codex | NVIDIA - megatron, language | 🐻
#1250Brydon Eastman
@brhydon
RESEARCH ENGINEER🇨🇦 Mathematician (heavy on the ish) @thinkymachines Prev. MTS @OpenAI; PhD @WaterlooMath Certified wife guy, featured twice in Lego Magazine ©
#1276Nitarshan
@nitarshan
AI SAFETYInternational policy @anthropic, PhD @cambridge_cl. Co-creator of @aisecurityinst, AI Safety Summit, UK AI Research Resource, EU AI Code of Practice.
#1646Linden Li
@lindensli
RESEARCH ENGINEERCo-Founder @appliedcompute. Previously scaling @OpenAI, @DbrxMosaicAI, @NVIDIA
#1768Naman Jain
@StringChaos
RESEARCHERResearch @cursor_ai | CursorBench, LiveCodeBench, DeepSWE, R2E-Gym, GSO, LMArena Coding | Past: @UCBerkeley @MetaAI @AWS @MSFTResearch @iitbombay
TrackingCharlie Marsh
@charliermarsh
FOUNDER@OpenAI. Building Ruff, uv, ty, and other high-performance Python tools with the @astral_sh team.
TrackingShakeel
@ShakeelHashim
CREATOREditor, @ReadTransformer. Prev: AI safety and EA comms, journalist @TheEconomist, @Protocol, @finimize
