Ivan Zhou

Matthew Johnson

@SingularMattrix

Researcher at Google Brain. I work on JAX (https://github.com/google/jax).

Alex Dimakis

@AlexGDimakis

Professor, UC Berkeley, Founder @bespokelabsai

Omar Khattab

@lateinteraction

asst professor @MIT CSAIL @nlp_mit. http://ColBERT.ai, http://DSPy.ai (@DSPyOSS), GEPA, RLMs, Pedagogical RL

rishi

@RishiBommasani

Senior Research Scholar @StanfordHAI focused on economics and governance of frontier AI Previous: Stanford CS PhD @percyliang @jurafsky, Cornell CS

Weijia Shi

@WeijiaShi2

@cornell_tech @uwnlp @CS_UCLA

Nelson Liu

@nelsonfliu

@OpenAI, tweets auto-deleted periodically.

Alex Graveley

@alexgraveley

Co-creator GitHub Copilot, Perplexity Computer & Comet, Dropbox Paper. 2x CEO of Hackpad and Minion AI. Thruhiker. Survivor 🎗️

Yi Ma

@YiMaTweets

Chair Professor of AI, Hong Kong University Pursuing a Mathematical Theory of Intelligence: https://ma-lab-berkeley.github.io/deep-representation-learning-book/

Matei Zaharia

@matei_zaharia

CTO @Databricks and prof @UCBerkeley. Working on data + AI, @ApacheSpark, @DeltaLakeOSS, @MLflow, @DSPyOSS, @GEPA_ai, @Omnigent_ai.

Ajay Jain

@ajayj_

Co-founder @genmoai. Co-created denoising diffusion (DDPM), DreamFusion, Dream Fields. Ex Ph.D. @berkeley_ai, @googleai, @facebookai, @nvidiaai, @mit

Prithviraj (Raj) Ammanabrolu

@rajammanabrolu

Reinforcement Learning and Language. Assistant Prof @UCSanDiego. Prev: Nvidia, MosaicML, AI2, FAIR

will brown

@willcb

reward hacking @primeintellect

Evan Hubinger

@EvanHub

Alignment Science lead @AnthropicAI. Opinions my own. Previously: MIRI, OpenAI, Google, Yelp, Ripple. (he/him/his)

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.

Jiatao Gu

@thoma_gu

Assistant Prof @CIS_Penn & MTS @amilabs | Prev: @Apple MLR @Meta FAIR | PhD @HKUniversity | Research on Generative AI & World Models. また、日本語もできます。

David Hall

@dlwh

Member of Technical Staff @ Open Athena. Creator of Levanter and Marin. Previously Research Engineering @StanfordCRFM, co-founder at Semantic Machines ⟶ MSFT.

Corey Lynch

@coreylynch

Director of AI at @figure_robot, building Helix 🧬

Georges Harik

@gharik

humans& co-founder, 7th employee google, co-created adwords online, co-created adsense targeting, worked on ai, gmail, calendar, bought android.

Jerry Liu

@jerryjliu0

Parsing the world's hardest PDFs @llama_index. cofounder/CEO Careers: https://www.llamaindex.ai/careers Enterprise: https://www.llamaindex.ai/contact

jasmine collins

@jazco

research scientist @databricks! previously @berkeley_ai phd, @googleai and @metaai. interested in human brains and computer brains 💫

Andrew Drozdov

@mrdrozdov

Search and Agents @ Databricks

Kyle Kastner

@kastnerkyle

computers and music are fun

Michael Carbin

@mcarbin

Associate Professor in EECS at @MIT | Co-Founder at @unconvai | Founding Advisor at @mosaicml | Programming Systems | Neural Networks | Unconventiona Computing

Anastasios Nikolas Angelopoulos

@ml_angelopoulos

Co-Founder and CEO of @arena PhD @Berkeley_EECS EE @StanfordEng SR @GoogleDeepMind

Rulin Shao

@RulinShao

PhD @UWNLP, visiting researcher @Meta.

Mahesh Sathiamoorthy @ COLM2026

@madiator

CEO @bespokelabsai. RL/Envs/Posttraining/Agents. Created Generative Retrieval at @GoogleDeepMind.

Cody Blakeney

@code_star

Leading research at @arcee_ai | Formerly Data Research Lead @DbrxMosaicAI | Visiting Researcher @meta | Ph.D | #TXSTFOOTBALL fan | http://linktr.ee/code_star

Vitaliy Chiley

@vitaliychiley

Gemini @GoogleDeepMind | ex @Meta (MSL), @DataBricks (@DBRXMosaicAI), @MosaicML, @cerebras

Dan Zhang @ ICML

@DZhang50

LLM Lead at Ricursive Intelligence | ex-Gemini @ Google DeepMind | Computer Architecture PhD @ UT Austin🤘 | Opinions stated here are my own.

Tessa Barton

@tessybarton

Member of midtraining staff @thinkymachines Designer of GPU purse @gpupurse Prev: @Databricks @mosaicML @NYTimes

Nikhil Thorat

@nsthorat

research tools @anthropicai. prev: genai evals @ databricks, cofounder @lilac_ai (acq by @databricks). cocreated tensorflowjs + know your data @ google brain

Keiran Paster

@keirp1

MDR

Paul Yacoubian

@PaulYacoubian

Angel investor in circle, replit, replicate (acq), kled, dimensional, wiselayer (acq). Founder CEO http://copy.ai (acq)

Will Held

@WilliamBarrHeld

Open LLM Training @ http://marin.community Formerly ML PhD w/ @Diyi_Yang, 🦙 @AIatMeta, Assistant @GoogleAI, اللغة العربية @NYUAbuDhabi Burqueño

Sasha Doubov

@sashadoubov

prev research eng @googledeepmind | training models + skiing