Gru @grulight

Joined February 2025

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Brandi O’Brien @Bille77053Elish

39 Followers 896 Following

Greg Diamos @GregoryDiamos

4K Followers 142 Following I build AI supercomputers

Xi Yin @XiYin137

1K Followers 141 Following Thinking about how to do physics in the new era. MTS @OpenAI, P @Harvard

A leading center for neuroscience and cognitive science research and education, dedicated to understanding the brain and how it gives rise to the mind.

MIT Brain and Cogniti... @mitbrainandcog

19K Followers 245 Following A leading center for neuroscience and cognitive science research and education, dedicated to understanding the brain and how it gives rise to the mind.

MIT Picower Institute @MIT_Picower

9K Followers 2K Following Dedicated to understanding the mechanisms underlying learning and memory and related brain functions and disease. Profile art by @toddsiler

Security & Privacy. Data Protection. Research & Development. Engineering. Analyst. Policy. W3C. Consultant. Author. me@lukaszolejnik.com
Ph.D, LL.M. @warstudies

Lukasz Olejnik @lukOlejnik

32K Followers 266 Following Security & Privacy. Data Protection. Research & Development. Engineering. Analyst. Policy. W3C. Consultant. Author. [email protected] Ph.D, LL.M. @warstudies

Michael Rabinovich @MikushRab

2K Followers 136 Following AI4Engineering @HuggingFace🤗 3D geometry processing, simulation, and AI.

Pavlo Molchanov @PavloMolchanov

29K Followers 518 Following Director of Research @NVIDIA

Xiaomi MiMo @XiaomiMiMo

32K Followers 40 Following @XiaomiMiMoDevs where we share API and product updates

finbarr @finbarrtimbers

16K Followers 1K Following post training @microsoftai

elie @eliebakouch

25K Followers 5K Following research @PrimeIntellect (prev: @huggingface) anon feedback: https://t.co/JmMh7Sfvxd

arya ☁️ @aryagxr

5K Followers 564 Following learning & research

Jacob Andreas @jacobandreas

25K Followers 957 Following Teaching computers to read. Assoc. prof @MITEECS / @MIT_CSAIL / @NLP_MIT (he/him). https://t.co/5kCnXHjtlY https://t.co/2A3qF5vdJw

Research lead at Meta TBD Labs.

Previously research lead and core contributor to o1, o3, gpt5, at OpenAI. PhD at Stanford with Percy Liang and Tengyu Ma

Ananya Kumar @ananyaku

9K Followers 598 Following Research lead at Meta TBD Labs. Previously research lead and core contributor to o1, o3, gpt5, at OpenAI. PhD at Stanford with Percy Liang and Tengyu Ma

Matthew Johnson @SingularMattrix

14K Followers 3K Following Researcher at Google Brain. I work on JAX (https://t.co/UGa5tGfinF).

Solving Machine Learning at Microsoft in New York.
https://t.co/ZpdQV4IsHY pandemic past president.
https://t.co/MkluiHpWF7 makes RL real.
https://t.co/wK8xQaQGwf for thinking out loud.

11K Followers 49 Following Solving Machine Learning at Microsoft in New York. https://t.co/ZpdQV4IsHY pandemic past president. https://t.co/MkluiHpWF7 makes RL real. https://t.co/wK8xQaQGwf for thinking out loud.

Hanna Hajishirzi @HannaHajishirzi

12K Followers 541 Following VP@Microsoft-AI; past: Olmo, Tulu

Elad Hazan @HazanPrinceton

17K Followers 239 Following machine learning and optimization @PrincetonCS & Google DeepMind Princeton, dad^3

Kevin Patrick Murphy @sirbayes

75K Followers 765 Following Research Scientist at Google DeepMind. Interested in Bayesian Machine Learning.

Sharon Li @SharonYixuanLi

14K Followers 904 Following Associate Professor @WisconsinCS. Building reliable intelligence. Prev: @Stanford @Cornell

Incoming assistant professor @UCBerkeley | Now @Harvard_Data & @bicyclesftmind @MIT | Prev PhD @Columbia | Researching AI/implicit world models

Keyon Vafa @keyonV

5K Followers 960 Following Incoming assistant professor @UCBerkeley | Now @Harvard_Data & @bicyclesftmind @MIT | Prev PhD @Columbia | Researching AI/implicit world models

VP Research, Google DeepMind, ex-head of Google Brain. Professor at University of Cambridge. Machine Learning Researcher. ex-Chief Scientist & VP of AI, Uber.

Zoubin Ghahramani @ZoubinGhahrama1

37K Followers 732 Following VP Research, Google DeepMind, ex-head of Google Brain. Professor at University of Cambridge. Machine Learning Researcher. ex-Chief Scientist & VP of AI, Uber.

Ben Poole @poolio

23K Followers 2K Following ex-google brain and deepmind. phd in neural nonsense from stanford.

Assistant prof. @ Stanford; Chief AI Scientist @ MongoDB; Former Co-founder/CEO of Voyage AI

Working on ML, DL, RL, LLMs, and their theory.

Tengyu Ma @tengyuma

51K Followers 577 Following Assistant prof. @ Stanford; Chief AI Scientist @ MongoDB; Former Co-founder/CEO of Voyage AI Working on ML, DL, RL, LLMs, and their theory.

Professor and Head of Machine Learning Department at @CarnegieMellon. Board member @OpenAI and @Qualcomm. Chief Scientist @GraySwanAI.

Zico Kolter @zicokolter

29K Followers 776 Following Professor and Head of Machine Learning Department at @CarnegieMellon. Board member @OpenAI and @Qualcomm. Chief Scientist @GraySwanAI.

@AnthropicAI. Prev. @Google Brain/DeepMind, founding team @OpenAI. Computer scientist; inventor of the VAE, Adam optimizer, and other methods. ML PhD.

Durk Kingma @dpkingma

55K Followers 405 Following @AnthropicAI. Prev. @Google Brain/DeepMind, founding team @OpenAI. Computer scientist; inventor of the VAE, Adam optimizer, and other methods. ML PhD.

Slop janitor & post-trainologer at Meta / FAIR. Into codegen, RL, equivariance. Spent time at Qualcomm, Scyfer (acquired), UvA, Deepmind, OpenAI.

Taco Cohen @TacoCohen

31K Followers 4K Following Slop janitor & post-trainologer at Meta / FAIR. Into codegen, RL, equivariance. Spent time at Qualcomm, Scyfer (acquired), UvA, Deepmind, OpenAI.

Sebastien Bubeck @SebastienBubeck

93K Followers 2K Following I work on AI at OpenAI. Former VP AI and Distinguished Scientist at Microsoft.

Peter Battaglia @PeterWBattaglia

21K Followers 347 Following Research Scientist, DeepMind

Member of the technical staff @ Anthropic. Most (in)famous for inventing diffusion models. AI + physics + neuroscience + dynamics.

Jascha Sohl-Dickstein @jaschasd

31K Followers 843 Following Member of the technical staff @ Anthropic. Most (in)famous for inventing diffusion models. AI + physics + neuroscience + dynamics.

I build sane open-source RL tools. MIT PhD, creator of Neural MMO and founder of PufferAI. DM for business: non-LLM sim engineering, RL R&D, infra & support.

Joseph Suarez 🐡 @jsuarez

31K Followers 125 Following I build sane open-source RL tools. MIT PhD, creator of Neural MMO and founder of PufferAI. DM for business: non-LLM sim engineering, RL R&D, infra & support.

Turing Post @TheTuringPost

88K Followers 8K Following On X we surface the AI research that matters and explain the ideas behind it. In the newsletter, we connect the dots between AI’s past, present, and future ⬇️

Latent.Space @latentspacepod

32K Followers 127 Following AI Engineering podcast, newsletter & community. Technical news today you’ll use at work tomorrow. Business: [email protected] · Tips: [email protected]

Cooking fun AI systems & products @databricks. Prev: co-founder & CTO @ Hyperbolic, OctoAI (acquired by @nvidia) Apache TVM, PhD @ University of Washington.

Yuchen Jin @Yuchenj_UW

292K Followers 844 Following Cooking fun AI systems & products @databricks. Prev: co-founder & CTO @ Hyperbolic, OctoAI (acquired by @nvidia) Apache TVM, PhD @ University of Washington.

Startup. Previously co-founded TBD @Meta Superintelligence Labs; led Perception @OpenAI; co-led Gemini Multimodal @GoogleDeepMind.

Jiahui Yu @jiahuiyu

28K Followers 1K Following Startup. Previously co-founded TBD @Meta Superintelligence Labs; led Perception @OpenAI; co-led Gemini Multimodal @GoogleDeepMind.

Neural reverse engineer. Author. Adjunct prof at Stanford.
Previous: Meta Reality Labs, Google Brain
Milton Hershey Alum.

David Sussillo @SussilloDavid

13K Followers 885 Following Neural reverse engineer. Author. Adjunct prof at Stanford. Previous: Meta Reality Labs, Google Brain Milton Hershey Alum.

Jack Morris @jxmnop

54K Followers 1K Following research @engramlab // language models, information theory, science of AI

Mehdi @MehdiHacks

24K Followers 365 Following I test RF and hardware-security claims on the bench. SDRs, radios, teardowns, metrology and tools. Engineering manager.

Peter Schmidt-Nielsen @ptrschmdtnlsn

12K Followers 933 Following Making an FPGA accelerated server at https://t.co/QVWSIUFPg1. Feel free to talk to me: https://t.co/wdWQN6fp87

Papers of the day @ArxivToday

1K Followers 1 Following Best papers from @arxiv, maintained by @ennucore and LLMs

Geoffrey Hinton @geoffreyhinton

654K Followers 28 Following deep learning

https://t.co/RsLFvoMN0e
First Fashion Recommendation ML @ Rent The Runway 🦄, Founded ML at Barnes & Nobles. Past, Virevol, Unilever, HP, ...

Saurabh Bhatnagar @analyticsaurabh

2K Followers 2K Following https://t.co/RsLFvoMN0e First Fashion Recommendation ML @ Rent The Runway 🦄, Founded ML at Barnes & Nobles. Past, Virevol, Unilever, HP, ...

Alex Albert @alexalbert__

151K Followers 709 Following Research @AnthropicAI. Opinions are my own!

MindBranches @MindBranches

164K Followers 2K Following AI enhanced diagrams to help you understand complex concepts quickly.

The free and flexible app for your private thoughts. For help and deeper discussions, join our community: https://t.co/wHB7xZ3AjA

Obsidian @obsdmd

217K Followers 0 Following The free and flexible app for your private thoughts. For help and deeper discussions, join our community: https://t.co/wHB7xZ3AjA

DeepSeek @deepseek_ai

1.1M Followers 0 Following Unravel the mystery of AGI with curiosity. Answer the essential question with long-termism.

Online #Python Training & Expert Community: Tutorials, Video Courses, Books, Quizzes...and More! Join 1M+ Pythonistas at https://t.co/VpjtGxdL7J

Real Python @realpython

267K Followers 164 Following Online #Python Training & Expert Community: Tutorials, Video Courses, Books, Quizzes...and More! Join 1M+ Pythonistas at https://t.co/VpjtGxdL7J

Reverse engineering neural networks at @AnthropicAI. Previously @distillpub, OpenAI Clarity Team, Google Brain. Personal account.

Chris Olah @ch402

158K Followers 184 Following Reverse engineering neural networks at @AnthropicAI. Previously @distillpub, OpenAI Clarity Team, Google Brain. Personal account.

Co-founder & CEO of Discovery Loop. Former Chief Scientist, Google. Helped build many Google products, TPUs, Gemini, TensorFlow, MapReduce, Bigtable, ...

Jeff Dean @JeffDean

522K Followers 6K Following Co-founder & CEO of Discovery Loop. Former Chief Scientist, Google. Helped build many Google products, TPUs, Gemini, TensorFlow, MapReduce, Bigtable, ...

OG of: P and T in ChatGPT, 100x deeper learning, meta learning and RSI, neural distillation, GAN/World Model... Co-authored most-cited AI paper of 20th century

Jürgen Schmidhuber @SchmidhuberAI

219K Followers 0 Following OG of: P and T in ChatGPT, 100x deeper learning, meta learning and RSI, neural distillation, GAN/World Model... Co-authored most-cited AI paper of 20th century