Matthew Leavitt

John Schulman

@johnschulman2

@thinkymachines. Interested in reinforcement learning, alignment, birds, jazz music

Jacob Andreas

@jacobandreas

Teaching computers to read. Assoc. prof @MITEECS / @MIT_CSAIL / @NLP_MIT (he/him). http://lingo.csail.mit.edu http://web.mit.edu/jda/www

Eric Jang

@ericjang11

Ben Poole

@poolio

ex-google brain and deepmind. phd in neural nonsense from stanford.

Sander Dieleman

@sedielem

Research Scientist at Google DeepMind (WaveNet, Nano Banana, Gemini Omni). I tweet about ML, music, generative models (personal account).

rohan anil

@_arohan_

co-founder, board @coreauto - and continuing to aspire to understand deep learning.

Tri Dao

@tri_dao

Asst. Prof @PrincetonCS, Chief Scientist @togethercompute. Machine learning & systems.

Jonathan Frankle

@jefrankle

Chief AI Scientist @databricks via MosaicML

Rosanne Liu

@savvyRL

Cofounded & running @ml_collective. Weekly talks at Deep Learning Classics & Trends (DLCT). Research at Google DeepMind. DEI/DIA Chair of ICLR & NeurIPS.

Saining Xie

@sainingxie

cofounder & chief science officer at @amilabs | faculty @nyu_courant | prev: @googledeepmind @meta (fair) @ucsandiego | ynwa

Yuandong Tian

@tydsh

Co-founder of @Recursive_SI. ex-Meta FAIR Director. ex-Google. Reasoning, Optimization and Understanding LLM. Novelist in spare time. PhD in @CMU_Robotics.

Dimitris Papailiopoulos

@DimitrisPapail

Researcher @Microsoft | Prof @UWMadison (on leave) | babas of Inez Lily.

Stephanie Chan

@scychan_brains

Staff Research Scientist at the DeepMind Institute. Societal impacts of AI + Science of AI. Views are my own.

Rishabh Agarwal

@agarwl_

Reinforcement Learner

swyx

@swyx

achieve ambition with intentionality, intensity, integrity & insanity. affiliations: - @smol_ai - @dxtipshq - @cognition - @aidotengineer - @latentspacepod

Tal Linzen

@tallinzen

Professor @nyuling and @NYUDataScience, research scientist @GoogleAI, inventor of the word "bertology"

rishi

@RishiBommasani

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

Naomi Saphra

@nsaphra

Waiting on a robot body. All opinions are universal and held by both employers and family. Now a dedicated grok hate account. (I post more elsewhere.)

Jack Morris

@jxmnop

research @engramlab // language models, information theory, science of AI

Hanna Hajishirzi

@HannaHajishirzi

VP@Microsoft-AI; past: Olmo, Tulu

Dumitru Erhan

@dumierhan

Co-lead of Gemini Omni @GoogleDeepMind. Senior Research Director. Find me at http://dumitru.ca

Irwan Bello

@IrwanBello

Supercomputers & Friends, AI & Science. Past: Founding team & Research Lead at @reflection_ai, @OpenAI, Founding team @character_ai, Google Brain

Luca Soldaini ✈️ COLM 2026

@soldni

data mines are my passion ⛏️ mts @MicrosoftAI / ex Olmo co-lead @allen_ai / posts mine, leave my employer alone 🌈

Junyang Lin

@JustinLin610

building p7k @pragmatik_labs | ❤️ 🍵 ☕️

augustus odena

@gstsdn

Something new. Previously: AI research at TBD Labs / Meta; cofounder at @AdeptAILabs; Invented Scratchpad / Chain-of-Thought; Google Brain

Rohan Pandey

@khoomeik

descending cross-entropy to ascend entropy @PeriodicLabs || prev research @OpenAI @CarnegieMellon '23

Yann Dubois

@yanndubs

Post-training @OpenAI | PhD @StanfordAILab

Weijia Shi

@WeijiaShi2

Pretraining @AnthropicAI @cornell_tech @uwnlp

Ari Morcos

@arimorcos

CEO and Co-founder @datologyai working to make it easy for anyone to make the most of their data. Former: RS @AIatMeta (FAIR), RS @DeepMind, PhD @PiN_Harvard.

rapha

@rapha_gl

research lead @ openai

Alex Graveley

@alexgraveley

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

Anjney Midha

@AnjneyMidha

founder, scientist, teacher @amppublic @stanford @frontiersystems • scaling alignment.

Sebastian Gehrmann

@sebgehr

Head of Responsible AI, CTO office @Bloomberg. Formerly LLM evals @ Google / PhD @ Harvard. views my own

Rylan Schaeffer

@RylanSchaeffer

Creating something new. Ex-Meta TBD. On-Leave from Stanford w/ @sanmikoyejo. Prev @ Gemini, MIT, Harvard, Uber, UCL, UC Davis

will brown

@willcb

reward hacking @primeintellect

Stephen Roller

@stephenroller

MTS @thinkymachines. previously pre-training @googledeepmind, @character_ai, and @aiatmeta.

Naveen Rao

@NaveenGRao

CEO @unconvai. Former CEO MosaicML/Databricks & Nervana/IntelAI. Neuro + CS. I like to build stuff that will eventually learn how to build other stuff.

Sharif Shameem

@sharifshameem

making models @openai

Sherry Tongshuang Wu

@tongshuangwu

Assist. Prof @SCSatCMU , CS PhD @uwcse. HCI+AI, map general-purpose models to specific use cases! prev. intern @MSFTResearch @GoogleAI @Apple. She/her.

Kyle Lo @ COLM2026

@kylelostat

language models, mts @MicrosoftAI, prev co-lead of Olmo @allen_ai, @uwcse, he/him, http://kylelo.bsky.social🧋

Yao Fu

@Francis_YAO_

Prev. Grok 4.5/4.6 pretraining scaling @xAI; Gemini 3 perception and project Astra @GoogleDeepMind

hattie

@oh_that_hat

Building friendly AI.

Shayne Longpre

@ShayneRedford

AI research @ Anthropic. Prev: MIT Tech Review 35U35, Data Provenance Initiative, MIT, Google, Apple, Stanford. 🇨🇦 Views my own.

finbarr

@finbarrtimbers

post training @microsoftai

William Merrill @ COLM 🌉

@lambdaviking

Assistant Prof @TTIC_Connect | Science of Pretraining @ Ai2 Will irl, TC0 enthusiast

elvis

@omarsar0

Building @dair_ai • Prev: Meta AI | PaperswithCode | Elastic | PhD • Learn Harness Engineering: https://academy.dair.ai/papers/collections/harness-engineering

Omar Sanseviero

@osanseviero

MTS at @GoogleDeepMind Building Gemini, Gemma, AI Studio and more. My views ex-Chief Llama Officer @huggingface 🇵🇪🇲🇽