Hamish Ivison @ COLM

Nathan Lambert

@natolambert

Open model research, founder, director @trillium_labs. Prev. co-led Olmo at Ai2. Writes @interconnectsai, wrote http://posttrainingbook.com

Luke Zettlemoyer

@LukeZettlemoyer

Natasha Jaques

@natashajaques

Assistant Professor leading the Social RL Lab https://socialrl.cs.washington.edu/ @uwcse and Staff Research Scientist at @GoogleAI.

Brandon Amos

@brandondamos

🧙 RL @Reflection_AI past: @MetaAi @GoogleDeepmind @SCSatCMU @Cornell_Tech

Boaz Barak

@boazbaraktcs

Computer Scientist. See also http://windowsontheory.org . @harvard @openai opinions my own.

Sewon Min

@sewon__min

Assistant professor @Berkeley_EECS @berkeley_ai || Research scientist at @allen_ai || PhD from @uwcse @uwnlp

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.

Alex Dimakis

@AlexGDimakis

Professor, UC Berkeley, Founder @bespokelabsai

Rowan Zellers

@rown

multimodal @thinkymachines. I also like to climb rocks and throw pottery. http://rowanzellers.com (he/him)

Greg Durrett

@gregd_nlp

Associate professor at NYU (Courant CS + Center for Data Science) | advisor for @bespokelabsai | large language models and NLP | he/him

Eric Zelikman

@ericzelikman

cofounder & ceo @humansand - building ai for humans // was lgtm-ing @xAI, phd-ing @stanford

Jack Morris

@jxmnop

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

Hanna Hajishirzi

@HannaHajishirzi

VP@Microsoft-AI; past: Olmo, Tulu

Eunsol Choi

@eunsolc

on natural language processing / machine learning. assistant prof at @NYUDataScience @NYU_Courant prev @UTCompSci @googleai, @uwcse, @Cornell.

Niloofar

@niloofar_mire

Technical staff @humansand, asst. prof @LTIatCMU @CMU_EPP, ex RS in @AIatMeta, postdoc @uwcse, Ph.D. @ucsd_cse, former @MSFTResearch -- NAACL & ACL pr chair

Akari Asai

@AkariAsai

Assistant Professor @SCSatCMU & research scientist @allen_ai

Sameer Singh

@sameer_

Safety at @AIatMeta and Prof at @UCIrvine, prev Cofounder @SpiffyAI (aka Envive), works on reliable LLMs, explanations for A, safety, and debugging/evaluation.

Pang Wei Koh

@PangWeiKoh

Assistant professor at @uwcse | MTS @MicrosoftAI. Formerly @allen_ai @StanfordAILab @GoogleAI @Coursera. 🇸🇬

Luca Soldaini 🎀

@soldni

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

Mike Lewis

@ml_perception

Llama3 pre-training lead. Partially to blame for things like the Cicero Diplomacy bot, BART, RoBERTa, attention sinks, kNN-LM, top-k sampling & Deal Or No Deal.

augustus odena

@gstsdn

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

Weijia Shi

@WeijiaShi2

Pretraining @AnthropicAI @cornell_tech @uwnlp

Suhail

@Suhail

Starting something new. Past: CEO & Founder @mixpanel Pizzatarian, engineer, music maker

Jesse Dodge

@JesseDodge

Muse Glimmer in MSL at Meta, formerly OLMo at Ai2 Trying to add some sanity to the chaotic world of evals, especially across stages of training an llm 🏳️‍🌈

Alex Graveley

@alexgraveley

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

Preetum Nakkiran

@PreetumNakkiran

Swabha Swayamdipta ✈️ COLM 2026

@swabhz

Assistant Prof. @CSatUSC | Researcher in #NLProc | Previously @uwnlp @allenai

Kawin Ethayarajh

@ethayarajh

Assistant Professor of Applied AI @ChicagoBooth @UChicago. PhD @stanfordnlp.

Prithviraj (Raj) Ammanabrolu

@rajammanabrolu

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

Sarah Wiegreffe

@sarahwiegreffe

Research in NLP & trustworthy ML (mostly interpretability). Trying to make LMs more transparent, reliable, & safe. Assistant prof @umdcs @clipumd Views my own.

Machel Reid

@machelreid

research @googledeepmind ♊️

Rafael Rafailov @ NeurIPS

@rm_rafailov

I work on RL at @thinkymachines. Previously at @StanfordAILab @GoogleDeepMind @UCBerkeley

Abhishek Gupta

@abhishekunique7

Assistant Professor at University of Washington. I like robots, and reinforcement learning. Previously: post-doc at MIT, PhD at Berkeley

Lucy Li

@lucy3_li

Assistant prof @WisconsinCS. Prev @UCBerkeley, @allen_ai, @MSFTResearch, @stanfordnlp, @uwnlp. More silly at http://lucy3.bsky.social.

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.

Jack Hessel

@jmhessel

Seattle bike lane enjoyer. Opinions my own.

Kyle Lo

@kylelostat

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

yobibyte

@y0b1byte

the only yobibyte @ NVIDIA

Yizhong Wang

@yizhongwyz

Researcher at ByteDance Seed, Incoming Asst Prof @UTAustin. Agent training, agents for science discovery.

Gabriel Ilharco

@gabriel_ilharco

AI Research Scientist

Alexis Ross

@alexisjross

founding MTS @humansand | phd @MIT_CSAIL | formerly @allen_ai, @harvard '20

Ana Marasović

@anmarasovic

Asst prof @UUtah · Ex @allen_ai @uwnlp @HD_NLP · she/her 🇭🇷

Jiahui Yu

@jiahuiyu

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

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

Swaroop Mishra

@Swarooprm7

Research Scientist at @GoogleDeepmind, Opinions mine

William Merrill @ COLM 🌉

@lambdaviking

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