BIO
alignment and the model spec @OpenAI (opinions are my own)
Sam Altman
@sama
AI is cool i guess
John Schulman
@johnschulman2
Recently started @thinkymachines. Interested in reinforcement learning, alignment, birds, jazz music
Jason Wei
@_jasonwei
ai researcher @meta superintelligence labs, past: openai, google 🧠
Sebastien Bubeck
@SebastienBubeck
I work on AI at OpenAI. Former VP AI and Distinguished Scientist at Microsoft.
Nathan Lambert
@natolambert
Open model research @ something new. Prev. co-led Olmo at Ai2. Contact via email. Writes @interconnectsai, @readsail Wrote The RLHF Book, 🏔️🏃♂️
Barret Zoph
@barret_zoph
@openai Past: - CTO & Co-Founder Thinking Machines Lab (@thinkymachines) - VP Research (Post-Training) @openai - Research Scientist at Google Brain
Zico Kolter
@zicokolter
Professor and Head of Machine Learning Department at @CarnegieMellon. Board member @OpenAI and @Qualcomm. Chief Scientist @GraySwanAI.
Joshua Achiam
@jachiam0
Freedom, flourishing, and abundance. Chief Futurist @openai. Main author of http://spinningup.openai.com
Riley Goodside
@goodside
Screenshots of chatbots since 2022. Formerly: Google DeepMind, Scale.
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.
Eric Wallace
@Eric_Wallace_
research @openai
Ethan Perez
@EthanJPerez
Alignment team lead at Anthropic
Karina
@karinanguyen
building @thoughtfullab, prev. AI research & product @OpenAI, @AnthropicAI, @maisonagi
Hyung Won Chung
@hwchung27
AI Research Scientist @Meta Superintelligence Labs. Past: @OpenAI / @Google Brain / PhD @MIT
swyx
@swyx
achieve ambition with intentionality, intensity, integrity & insanity. affiliations: - @dxtipshq - @cognition - @temporalio - @aidotengineer - @latentspacepod
Bob McGrew
@bobmcgrewai
Learning new things. Former Chief Research Officer at OpenAI, early exec at Palantir, early employee at Paypal.
Joanne Jang
@joannejang
cofounder @coreautoai // prev: model behavior & labs @openai
Richard Ngo
@RichardMCNgo
natural philosopher
will depue
@willdepue
dei ex machina ex-@openai (sora 1 & 2, posttraining o3/4o, pretraining moonshots)
Jon Barron
@jon_barron
Principal research scientist at Google DeepMind. Synthesized views are my own.
Gabriel Synnaeve
@syhw
Nerd & Dad. RL & CodeGen research since before it was cool.
Yann Dubois
@yanndubs
Posttraining @OpenAI | PhD @StanfordAILab
Eric
@ericmitchellai
chatgpt posttraining @openai. building personal agi. I like ai and music and some other stuff
Aidan McLaughlin
@aidan_mclau
research scientist @openai
rapha
@rapha_gl
making models programmable @ openai
Zhiqing Sun
@EdwardSun0909
Lead Agents @Meta MSL TBD Lab. previously posttraining/agent research @OpenAI. CS PhD @LTIatCMU
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
Stephen McAleer
@McaleerStephen
AI researcher at Anthropic
Yu Su
@ysu_nlp
co-founder @NeoCognition | prof. @osunlp | sloan fellow | building towards abundance of specialized intelligence
Dean W. Ball
@deanwball
Leap into the boundless and make it your home
Yu Bai
@yubai01
Training Accelerations @OpenAI. Previously @SFResearch, PhD @Stanford.
James Campbell
@jam3scampbell
post training @OpenAI
Jiahui Yu
@jhyuxm
Lead Multimodal @Meta Superintelligence Lab. Previously led Perception @OpenAI; co-led Gemini Multimodal @GoogleDeepMind.
Ruiqi Zhong
@ZhongRuiqi
Member of Technical Staff at Thinking Machines. Human+AI collaboration. Scalable Oversight. Explainability. Prev @AnthropicAI PhD UC Berkeley'25; Columbia'19
Chelsea Sierra Voss
@csvoss
engineeress ✨ Member of Technical Staff @openai // board $QCLS // past @pilothq, @sendwaveapp, @khanacademy, CS/math @MIT, 2x IBO gold
Adam D'Angelo
@adamdangelo
CEO of Quora, working on Poe: @poe_platform
Isa Fulford
@isafulf
j⧉nus
@repligate
↬🔀🔀🔀🔀🔀🔀🔀🔀🔀🔀🔀→∞ ↬🔁🔁🔁🔁🔁🔁🔁🔁🔁🔁🔁→∞ ↬🔄🔄🔄🔄🦋🔄🔄🔄🔄👁️🔄→∞ ↬🔂🔂🔂🦋🔂🔂🔂🔂🔂🔂🔂→∞ ↬🔀🔀🦋🔀🔀🔀🔀🔀🔀🔀🔀→∞
Shuchao Bi
@shuchaobi
Research at Meta Superintelligence Labs, RL/post-training/agents; Previously Research at OpenAI on multimodal and RL; Opinions are my own.
Tejal Patwardhan
@tejalpatwardhan
research @openai // pain is the moat
Evan Hubinger
@EvanHub
Alignment Stress-Testing lead @AnthropicAI. Opinions my own. Previously: MIRI, OpenAI, Google, Yelp, Ripple. (he/him/his)
Jason Kwon
@jasonkwon
CSO @openai
Daniel Kokotajlo
@DKokotajlo
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
Yo Shavit
@yonashav
ai resilience @foundationOAI. Past: @openai / @HarvardSEAS / @SchmidtFutures / @MIT_CSAIL. Tweets my own; on my head be it.
David Hall
@dlwh
Member of Technical Staff @ Open Athena. Creator of Levanter and Marin. Previously Research Engineering @StanfordCRFM, co-founder at Semantic Machines ⟶ MSFT.
Costa Huang
@vwxyzjn
Exploiting physical rewards @periodiclabs. Creator of @cleanrl_lib. Prev: RL @allen_ai @huggingface.
Josh Tobin
@josh_tobin_
automating scientific discovery @recursive_si
Joscha Bach
@Plinz