93 TOP FOLLOWERS · 2.0K FOLLOWERS
Tyna Eloundou is a Member of Technical Staff at OpenAI who leads the Collective Alignment team. Her work centers on AI alignment, democratic input for model behavior, and societal impacts of AI. Tagged AI Safety because alignment and governance dominate her public output and professional identity.
Sam Altman
@sama
AI is cool i guess
John Schulman
@johnschulman2
Recently started @thinkymachines. Interested in reinforcement learning, alignment, birds, jazz music
Jack Clark
@jackclarkSF
@AnthropicAI, ONEAI OECD, co-chair @indexingai, writer @ http://importai.net Past: @openai, @business @theregister. Neural nets, distributed systems, weird futures
Eric Jang
@ericjang11
Jan Leike
@janleike
AI research @AnthropicAI. Previously OpenAI & DeepMind. Optimizing for a post-AGI future where humanity flourishes. Opinions aren't my employer's.
Mira Murati
@miramurati
Now building @thinkymachines. Previously CTO @OpenAI
Dan Roy
@roydanroy
@Google DeepMind. On leave, Canada CIFAR AI Chair and Former Research Director, @VectorInst. Professor, @UofT (Statistics/CS). Views are my own.
Barret Zoph
@barret_zoph
@openai Past: - CTO & Co-Founder Thinking Machines Lab (@thinkymachines) - VP Research (Post-Training) @openai - Research Scientist at Google Brain
Tengyu Ma
@tengyuma
Assistant prof. @ Stanford; Chief AI Scientist @ MongoDB; Former Co-founder/CEO of Voyage AI Working on ML, DL, RL, LLMs, and their theory.
Joshua Achiam
@jachiam0
Freedom, flourishing, and abundance. Chief Futurist @openai. Main author of http://spinningup.openai.com
Jack Rae
@jack_w_rae
Distinguished Scientist @ Meta LLMs (e.g. Gopher, Chinchilla, Gemini, Muse) Compression & RL ☯️ Past: Google, OpenAI, Quora
Arvind Narayanan
@random_walker
Princeton CS prof and Director @PrincetonCITP. Coauthor of "AI Snake Oil" and "AI as Normal Technology". https://www.normaltech.ai/ Views mine.
Catherine Olsson
@catherineols
Hanging out with Claude, improving its behavior, and building tools to support that @AnthropicAI 😁 prev: @open_phil @googlebrain @openai (@microcovid)
Stephanie Chan
@scychan_brains
Staff Research Scientist at DeepMind. Artificial & biological brains 🤖 🧠 Societal impacts of AI + Science of AI. Views are my own.
rishi
@RishiBommasani
Economic impacts of AI; AI policy & governance @StanfordHAI Previous: Stanford CS PhD w/ @percyliang @jurafsky, Cornell CS
Bob McGrew
@bobmcgrewai
Learning new things. Former Chief Research Officer at OpenAI, early exec at Palantir, early employee at Paypal.
Richard Ngo
@RichardMCNgo
natural philosopher
will depue
@willdepue
ex @openai (sora 1 & 2, posttraining o3/4o, pretraining moonshots)
Aditya Ramesh
@model_mechanic
VP Robotics @OpenAI
Peter Welinder
@npew
Devices @OpenAI
Alex Tamkin
@AlexTamkin
machine learning, science & society @AnthropicAI | recently: Clio, Anthropic Economic Index, Claude Artifacts | prev: phd @StanfordAILab, @stanfordnlp
rapha
@rapha_gl
making models programmable @ openai
Dylan HadfieldMenell
@dhadfieldmenell
Associate Prof @MITEECS working on value (mis)alignment in AI systems; Safety & Alignment Advisor at http://Character.AI; @dhadfieldmenell@bsky.social; he/him
Rafael Rafailov @ NeurIPS
@rm_rafailov
I work on RL at @thinkymachines. Previously at @StanfordAILab @GoogleDeepMind @UCBerkeley
Erik Brynjolfsson
@erikbryn
Director @DigEconLab Co-founder, @Workhelix @StanfordHAI @SIEPR @Stanford https://www.amazon.com/Second-Machine-Age-Prosperity-Technologies/dp/0393350649
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
Ryan Lowe 🥞
@ryan_t_lowe
full-stack alignment 🥞 @meaningaligned prev: InstructGPT @OpenAI
andy jones
@andy_l_jones
engineering & research at anthropic. i don't check twitter DMs. email me!
Chelsea Sierra Voss
@csvoss
engineeress ✨ Member of Technical Staff @openai // board $QCLS // past @pilothq, @sendwaveapp, @khanacademy, CS/math @MIT, 2x IBO gold
Arvind Neelakantan
@arvind_io
Research Scientist, @GoogleDeepMind Past: @AIatMeta , @OpenAI, @Google Brain PhD @UMassAmherst
Tejal Patwardhan
@tejalpatwardhan
research @openai // pain is the moat
Daniel Kokotajlo
@DKokotajlo
Jason Kwon
@jasonkwon
CSO @openai
Yizhong Wang
@yizhongwyz
Researching AI for an infinite-sum future. RS@ByteDance Seed, incoming AP@UT Austin. Formerly @uwcse @allen_ai @meta @microsoft
Laurens van der Maaten
@lvdmaaten
Member of Technical Staff at Anthropic. Ex-Meta. t-SNE. Llama 3. DenseNet. Web-scale weakly supervised vision. CrypTen.
Yo Shavit
@yonashav
policy for v smart things @openai. Past: CS PhD @HarvardSEAS/@SchmidtFutures/@MIT_CSAIL. Tweets my own; on my head be it.
Jason Phang
@zhansheng
Foundations at @OpenAI. PhD @NYUDataScience, @AiEleuther, 🇸🇬. Prev: @Google, @Microsoft
Christine McLeavey
@mcleavey
@openai audio team: gpt-4o, jukebox & musenet
Brandon McKinzie
@mckbrando
research @OpenAI | prev: multimodal @Apple, physics/cs @UCBerkeley
Tao Xu
@txhf
Learning Machine at OpenAI
Ted Sanders
@sandersted
Research at OpenAI. Be kind to others, and yourself.
christina kim
@christinahkim
researcher @openai
Ahmad Al-Dahle
@Ahmad_Al_Dahle
#Girldad of twins. CTO @ Airbnb, ex-Meta head of GenAI, ex-Apple
Evan Morikawa
@E0M
🤖 @Generalistai. Prev: led eng at @openai. Launched & scaled ChatGPT, GPT-4, DALL·E, APIs. Dir Eng @Nylas, Co-Founder @Proximate, @OlinCollege alum.
tom white
@dribnet
creations with code and networks
Ariel Herbert-Voss
@adversariel
Founder @RunSybil. likes: offsec, LLMs, and dumb memes. prev: research scientist @OpenAI / CS PhD @Harvard / @defcon AI Village
ruchowdh.bsky.social
@ruchowdh
find me at http://ruchowdh.bsky.social
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💺
Danielle Belgrave
@DaniCMBelg
VP of AI/ML @GSK. Curious about using AI to make the world a better place. Views my own.
Iason Gabriel
@IasonGabriel
Philosopher & Research Scientist @GoogleDeepMind | AGI & Society Lead | #TIME100AI | All views are my own