BIO
RL system @periodiclabs | @lmsysorg ex-@xAI
Soumith Chintala
@soumithchintala
Building new things @thinkymachines. Also dabble in robotics at NYU. Cofounded @PyTorch. AI is delicious when it is accessible and open-source.
Eric Jang
@ericjang11
Christian Szegedy
@ChrSzegedy
#deeplearning, #ai research scientist. Opinions are mine.
Shane Gu
@shaneguML
Gemini/Omni Thinking, Senior Staff AE @GoogleDeepMind. 🇯🇵-born 🇨🇳🇨🇦. ex: Gemini 1.5-3, GPT-4 @OpenAI, Google Robotics (JP: @shanegJP). Personal opinions.
Liam Fedus
@LiamFedus
Building industrial-scale science at @periodiclabs Past: VP of Post-Training @OpenAI; Google Brain
Barret Zoph
@barret_zoph
@openai Past: - CTO & Co-Founder Thinking Machines Lab (@thinkymachines) - VP Research (Post-Training) @openai - Research Scientist at Google Brain
Tri Dao
@tri_dao
Asst. Prof @PrincetonCS, Chief Scientist @togethercompute. Machine learning & systems.
Igor Babuschkin
@ibab
Prev co-founder @xAI, Research & Engineering
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
Sebastian Raschka
@rasbt
ML/AI research engineer. Ex stats professor. Author of "Build a Large Language Model From Scratch" (https://amzn.to/4fqvn0D) & reasoning (https://mng.bz/lZ5B)
Omar Khattab
@lateinteraction
asst professor @MIT CSAIL @nlp_mit. http://ColBERT.ai, http://DSPy.ai (@DSPyOSS), RLMs, GEPA
Eric Zelikman
@ericzelikman
cofounder & ceo @humansand - building ai for humans // was lgtm-ing @xAI, phd-ing @stanford
Rishabh Agarwal
@agarwl_
Reinforcement Learner @periodiclabs, Adjunct Prof at McGill. Ex Meta, DeepMind, Brain, @iitbombay. NeurIPS Best Paper, On-Policy Distillation
Songlin Yang
@SonglinYang4
pretraining @thinkymachines. Prev. PhD @MIT_CSAIL. she/her/hers
Junyang Lin
@JustinLin610
❤️ 🍵 ☕️
Zeyuan Allen-Zhu, Sc.D.
@ZeyuanAllenZhu
physics of language models @ Meta (FAIR at MSL, not GenAI or TBD) 🎓:Tsinghua Physics — MIT CSAIL — Princeton/IAS 🏅:IOI x 2 — ICPC — USACO — Codejam — math MCM
Andrew Carr 🤸
@andrew_n_carr
co-founder leading science @getcartwheel co-founder advisor @arcade_ai Past: Codex @OpenAI, Brain @GoogleAI, world ranked Tetris player
Irwan Bello
@IrwanBello
Supercomputers & Friends, AI & Science. Past: Founding team & Research Lead at @reflection_ai, @OpenAI, Founding team @character_ai, Google Brain
Quanquan Gu
@QuanquanGu
Professor @UCLA, Ex-ByteDance Seed | Recent work: Seed2.0, SeedFold, SeedProteo | Opinions are my own
Ajay Jain
@ajayj_
Co-founder @genmoai. Co-created denoising diffusion (DDPM), DreamFusion, Dream Fields. Ex Ph.D. @berkeley_ai, @googleai, @facebookai, @nvidiaai, @mit
Alex Graveley
@alexgraveley
Co-creator Perplexity Computer, GitHub Copilot, Dropbox Paper. 2x CEO. Thruhiker. Survivor 🎗️
Teortaxes▶️ (DeepSeek 推特🐋铁粉 2023 – ∞)
@teortaxesTex
We're in a race. It's not USA vs China but humans and AGIs vs ape power centralization. @deepseek_ai stan #1, 2023–Deep Time «C’est la guerre.» ®1
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.
Yao Fu
@Francis_YAO_
Scaling @xAI. Previously Gemini 3 perception and project Astra @GoogleDeepMind
Kawin Ethayarajh
@ethayarajh
Assistant Professor of Applied AI @ChicagoBooth @UChicago working on behavioral machine learning. PhD @StanfordAILab @stanfordnlp.
Aman Sanger
@amanrsanger
@cursor_ai founder
Guodong Zhang
@Guodzh
Maybe the real AGI was the friends we made along the way.
Omar Sanseviero
@osanseviero
MTS at @GoogleDeepMind Building Gemini, Gemma, AI Studio and more. My views ex-Chief Llama Officer @huggingface 🇵🇪🇲🇽
Michael Truell
@mntruell
Building @cursor_ai
Sharif Shameem
@sharifshameem
playing with models @openai
Anjney Midha
@AnjneyMidha
founder @amppublic • visiting scientist @stanford • teaching @cs153systems
Gabriel Ilharco
@gabriel_ilharco
AI Research Scientist
Marco Mascorro
@Mascobot
Researching LLMs | Roboticist | Prev: Partner @a16z (inv @cursor_ai, @thinkymachines, @bfl_ml, etc), cofounded Fellow Robots, @singularityu, @BMW Research
Michael Chang
@mmmbchang
Amplify human creativity with Sora @openai Prev: Gemini and Project Astra @GoogleDeepMind, @LangChainAI, @MetaAI, @SchmidhuberAI PhD @berkeley_ai BS @MIT
heiner
@HeinrichKuttler
ex @xAI, @InflectionAI, @AIatMeta, @DeepMind, @Google, @LMU_Muenchen, PhD math-ph. Opinions my own. (Can be yours for a small fee.)
Ross Taylor
@rosstaylor90
Co-founder and CEO @GenReasoning. Previously lots of other things like: reasoning lead Meta AI, Llama 3/2, Galactica, Papers with Code.
Simo Ryu
@cloneofsimo
I like cats, math and codes cloneofsimo@gmail.com
Ying Sheng
@ying11231
Cofounder & CEO @radixark @lmsysorg | @sgl_project (http://sglang.io) | Do it anyway | Be the light
Georges Harik
@gharik
humans& co-founder, 7th employee google, co-created adwords online, co-created adsense targeting, worked on ai, gmail, calendar, bought android.
Costa Huang
@vwxyzjn
Exploiting physical rewards @periodiclabs. Creator of @cleanrl_lib. Prev: RL @allen_ai @huggingface.
Jason Phang
@zhansheng
Foundations at @OpenAI. PhD @NYUDataScience, @AiEleuther, 🇸🇬. Prev: @Google, @Microsoft
Peter Chen
@peterxichen
Building general purpose robotics at Amazon FAR. Previously Covariant CEO and Co-Founder, @OpenAI, @UCBerkeley PhD.
Carina Hong
@CarinaLHong
@axiommathai : https://axiommath.ai/careers
Harrison Chase
@hwchase17
@LangChain Always hiring: https://www.langchain.com/careers
Jerry Wei
@JerryWeiAI
Aligning AIs at @AnthropicAI ⏰ Past: @GoogleDeepMind, @Stanford, @Google Brain
Lianmin Zheng
@lm_zheng
Inference @meta | Prev: Engineer @xAI, Ph.D. @UCBerkeley, Co-founder @lmsysorg
Mark Saroufim
@marksaroufim
Amdahl comes for us all mts & co-founder @coreautoai @pytorch @gpu_mode enjoyer
Daniel Han
@danielhanchen
Building @UnslothAI • Making open-source LLMs faster, better & more accessible • YC S24 • ex-NVIDIA ML
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💺