Top followers
John Schulman
@johnschulman2
Recently started @thinkymachines. Interested in reinforcement learning, alignment, birds, jazz music
Sam Bowman
@sleepinyourhat
AI alignment + LLMs at Anthropic. On leave from NYU. Views not employers'. No relation to @s8mb. Into @givingwhatwecan.
Jan Leike
@janleike
AI research @AnthropicAI. Previously OpenAI & DeepMind. Optimizing for a post-AGI future where humanity flourishes. Opinions aren't my employer's.
Jason Wei
@_jasonwei
ai researcher @meta superintelligence labs, past: openai, google ๐ง
Barret Zoph
@barret_zoph
@openai Past: - CTO & Co-Founder Thinking Machines Lab (@thinkymachines) - VP Research (Post-Training) @openai - Research Scientist at Google Brain
Sander Dieleman
@sedielem
Research Scientist at Google DeepMind (WaveNet, Imagen, Veo). I tweet about deep learning (research + software), music, generative models (personal account).
Edward Grefenstette
@egrefen
FR/US/GB AI/ML Person, Director of Research at @GoogleDeepMind, Honorary Professor at @UCL_DARK, @ELLISforEurope Fellow. All posts are personal.
Jack Rae
@jack_w_rae
Distinguished Scientist @ Meta LLMs (e.g. Gopher, Chinchilla, Gemini, Muse) Compression & RL โฏ๏ธ Past: Google, OpenAI, Quora
Jerry Tworek
@MillionInt
CEO and co-founder of Core Automation former VP of RL @ OpenAI : reasoning models, o3, o1, GPT4, ChatGPT, Codex, RL for robots cautious AI optimist
Boaz Barak
@boazbaraktcs
Computer Scientist. See also http://windowsontheory.org . @harvard @openai opinions my own.
Ethan Perez
@EthanJPerez
Alignment team lead at Anthropic
Karina
@karinanguyen
building @thoughtfullab, prev. AI research & product @OpenAI, @AnthropicAI, @maisonagi (side proj)
Max Jaderberg
@maxjaderberg
President @IsomorphicLabs: solving disease with AI. Prev: Deepmind, Vision Factory (acq. Google), Oxford VGG.
Aidan Clark
@_aidan_clark_
Qualitative Mathematics @OpenAI Ex: @DeepMind Hae sententiae verbaque mihi soli sunt
Rohan Pandey
@khoomeik
descending cross-entropy to ascend entropy @PeriodicLabs || prev research @OpenAI @CarnegieMellon '23
will depue
@willdepue
ex @openai (sora 1 & 2, posttraining o3/4o, pretraining moonshots)
Andrew Carr ๐คธ
@andrew_n_carr
co-founder leading science @getcartwheel co-founder advisor @arcade_ai Past: Codex @OpenAI, Brain @GoogleAI, world ranked Tetris player
Leo Gao
@nabla_theta
working on AGI alignment. prev: GPT-Neo, the Pile, LM evals, RL overoptimization, scaling SAEs to GPT-4, interp via circuit sparsity. EleutherAI cofounder.
Yann Dubois
@yanndubs
Posttraining @OpenAI | PhD @StanfordAILab
Aidan McLaughlin
@aidan_mclau
research scientist @openai
rapha
@rapha_gl
making models programmable @ openai
Nat McAleese
@__nmca__
Research @AnthropicAI. Previously @OpenAI, @DeepMind. Views my own.
Geoffrey Irving
@geoffreyirving
Chief Scientist at the UK AI Security Institute (AISI). Previously DeepMind, OpenAI, Google Brain, etc.
Stephen McAleer
@McaleerStephen
AI researcher at Anthropic
Siva Reddy
@sivareddyg
Assistant Professor @Mila_Quebec @McGillU @ServiceNowRSRCH; Postdoc @StanfordNLP; PhD @EdinburghNLP; Natural Language Processor #NLProc
Pavel Izmailov
@Pavel_Izmailov
Researcher @AnthropicAI ๐ค Assistant Professor @nyuniversity ๐๏ธ Previously @OpenAI #StopWar ๐บ๐ฆ
Roberta Raileanu
@robertarail
Open-Ended Team Lead and Senior Staff Research Scientist @GoogleDeepMind. Honorary Lecturer @UCL. ex @Meta | @NYU | @Princeton.
Kayo Yin
@kayo_yin
PhD student @berkeley_ai. AI persuasion, safety, sign language. Prev @carnegiemellon @polytechnique, intern @msftresearch @deepmind. ๐ซ๐ท๐ฏ๐ต
Feryal
@FeryalMP
Staff Research Scientist @DeepMind, Self-improvement in Gemini โ๏ธ
Yao Fu
@Francis_YAO_
Scaling @xAI. Previously Gemini 3 perception and project Astra @GoogleDeepMind
andy jones
@andy_l_jones
engineering & research at anthropic. i don't check twitter DMs. email me!
Chelsea Sierra Voss
@csvoss
engineeress โจ Member of Technical Staff @openai // board $QCLS // past @pilothq, @sendwaveapp, @khanacademy, CS/math @MIT, 2x IBO gold
Machel Reid
@machelreid
research scientist @googledeepmind โ๏ธ post-training/thinking/rl
Isa Fulford
@isafulf
research @openai
heiner
@HeinrichKuttler
ex @xAI, @InflectionAI, @AIatMeta, @DeepMind, @Google, @LMU_Muenchen, PhD math-ph. Opinions my own. (Can be yours for a small fee.)
Ilya Kostrikov
@ikostrikov
Pre-Training Researcher @OpenAI, previously: RL/post-training @OpenAI, Postdoc at UC Berkeley @berkeley_ai, Researcher at Google Brain, PhD in CS @CILVRatNYU
Alexander Kirillov
@_alex_kirillov_
Multimodality @thinkymachines. Previously: post-training MM lead @openai, research Scientist @facebookai Projects: GPT-4o, Advance Voice Mode, SegmentAnything.
Angeliki Lazaridou
@aggielaz
Research Scientist, DeepMind
Jack Parker-Holder
@jparkerholder
Research Director scaling world models @GoogleDeepMind, Honorary Associate Professor @UCL_DARK. Dad (๐ง๐ถ๐ถ), CFC fan, BJJ. Views are my own :)
Jason Phang
@zhansheng
Foundations at @OpenAI. PhD @NYUDataScience, @AiEleuther, ๐ธ๐ฌ. Prev: @Google, @Microsoft
Tao Xu
@txhf
Learning Machine at OpenAI
Ted Sanders
@sandersted
Research at OpenAI. Be kind to others, and yourself.
christina kim
@christinahkim
researcher @openai
You Jiacheng
@YouJiacheng
david rein
@idavidrein
sentio ergo sum. researcher @METR_Evals, prev @cohere
Hugh Zhang
@hughbzhang
Jimmy Apples ๐/acc
@apples_jimmy
Wagmi. 2025. As featured in Bloomberg. As quoted by Nobel Prize winner Demis Hassabis. As mentioned on the Lex Fridman Podcast๐บ
Jasmine Wang
@j_asminewang
alignment @OpenAI. formerly @ UK AISI.
alth0u๐งถ
@alth0u
general partner at a16z art is a line through your thoughts erstwhile child
Tomek Korbak
@tomekkorbak
agent safety @openai | previously: @AISecurityInst @AnthropicAI @nyuniversity @SussexUni