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    Aaron Defazio

    Aaron Defazio

    703Following202Top Followers9.2KTotal Followers

    BIO

    Member of Technical Staff, OpenAI I work on pre- and post-training algorithms Co-creator of SAGA, ScheduleFree, D-Adaptation, AdamC Previously RS at Meta (FAIR)

    #1253in/Tech
    @aaron_defazio
    @adefazio

    Top followers

    Yann LeCun
    #3

    Yann LeCun

    @ylecun

    Founder/Chair, AMI Labs; Professor, NYU; Partner, 224 Ventures; Ex-Chief AI Scientist, Meta. Researcher in AI, ML, Robotics, etc. ACM Turing Award Laureate.

    Kyunghyun Cho
    #14

    Kyunghyun Cho

    @kchonyc

    a mediocre combination of a mediocre professor at @nyuniversity and a mediocre CEO at @OrtetAI

    John Schulman
    #36

    John Schulman

    @johnschulman2

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

    David Duvenaud
    #41

    David Duvenaud

    @DavidDuvenaud

    Machine learning prof @UofT. Former team lead at Anthropic. Working on generative models, inference, & latent structure.

    Noam Brown
    #42

    Noam Brown

    @polynoamial

    Researching reasoning @OpenAI | Co-created Libratus/Pluribus superhuman poker AIs, CICERO Diplomacy AI, and OpenAI o-series πŸ“ reasoning models

    Dan Roy
    #50

    Dan Roy

    @roydanroy

    @Google DeepMind. On leave, Canada CIFAR AI Chair and Former Research Director, @VectorInst. Professor, @UofT (Statistics/CS). Views are my own.

    hardmaru
    #54

    hardmaru

    @hardmaru

    Co-Founder and CEO @SakanaAILabs 🎏

    Soumith Chintala
    #57

    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.

    Jim Fan
    #66

    Jim Fan

    @DrJimFan

    NVIDIA Director of Robotics & Distinguished Scientist. Co-Lead of GEAR lab. Solving Physical AGI, one motor at a time. Stanford Ph.D. OpenAI's 1st intern.

    Eric Jang
    #68

    Eric Jang

    @ericjang11

    Luke Zettlemoyer
    #77

    Luke Zettlemoyer

    @LukeZettlemoyer

    Susan Zhang
    #80

    Susan Zhang

    @suchenzang

    Always hungry for intelligence.

    Ben Poole
    #87

    Ben Poole

    @poolio

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

    Sander Dieleman
    #88

    Sander Dieleman

    @sedielem

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

    Yee Whye Teh
    #95

    Yee Whye Teh

    @yeewhye

    Find me @yeewhye@sigmoid.social Professor at @OxCSML, @oxfordstats and Research Director at @GoogleDeepMind. All opinions are my own.

    rohan anil
    #100

    rohan anil

    @_arohan_

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

    John Carmack
    #102

    John Carmack

    @ID_AA_Carmack

    AGI at Keen Technologies, former CTO Oculus VR, Founder Id Software and Armadillo Aerospace

    Christian Szegedy
    #105

    Christian Szegedy

    @ChrSzegedy

    #deeplearning, #ai research scientist. Opinions are mine.

    Matthew Johnson
    #121

    Matthew Johnson

    @SingularMattrix

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

    Sebastien Bubeck
    #125

    Sebastien Bubeck

    @SebastienBubeck

    I work on AI at OpenAI. Former VP AI and Distinguished Scientist at Microsoft.

    Jerry Tworek
    #131

    Jerry Tworek

    @MillionInt

    CEO and co-founder of @coreauto former VP of RL @ OpenAI : reasoning models, o3, o1, GPT4, ChatGPT, Codex, RL for robots cautious AI optimist

    Eric Wallace
    #135

    Eric Wallace

    @Eric_Wallace_

    research @openai

    Taco Cohen
    #140

    Taco Cohen

    @TacoCohen

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

    Brandon Amos
    #143

    Brandon Amos

    @brandondamos

    πŸ§™ RL @Reflection_AI past: @MetaAi @GoogleDeepmind @SCSatCMU @Cornell_Tech

    Jason Weston
    #145

    Jason Weston

    @jaseweston

    Senior Director & RS @Meta + Visiting Prof NYU | OG in LLMs | Pretrain+Finetune in 2008+ | 157k+ citations | Current: Self-Improving & Co-Improving AI

    Sham Kakade
    #163

    Sham Kakade

    @ShamKakade6

    Harvard Professor. Full stack ML and AI. Co-director of the Kempner Institute for the Study of Artificial and Natural Intelligence.

    Joshua Achiam
    #173

    Joshua Achiam

    @jachiam0

    Freedom, flourishing, and abundance. Prev: @openai. Main author of http://spinningup.openai.com

    Yuandong Tian
    #188

    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.

    Horace He
    #197

    Horace He

    @cHHillee

    @thinkymachines Formerly @PyTorch "My learning style is Horace twitter threads" - @typedfemale

    Omar Khattab
    #198

    Omar Khattab

    @lateinteraction

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

    Dimitris Papailiopoulos
    #215

    Dimitris Papailiopoulos

    @DimitrisPapail

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

    Jack Morris
    #245

    Jack Morris

    @jxmnop

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

    Guillaume Lample @ NeurIPS 2024
    #250

    Guillaume Lample @ NeurIPS 2024

    @GuillaumeLample

    Cofounder & Chief Scientist http://Mistral.ai (@MistralAI). Working on LLMs. Ex @MetaAI | PhD @Sorbonne_Univ_ | MSc @CarnegieMellon | X11 @Polytechnique

    Joelle Pineau
    #251

    Joelle Pineau

    @jpineau1

    Chief AI Officer, @cohere Professor of Computer Science, @mcgillu Core academic member, @Mila_Quebec Ex-Meta (FAIR team)

    Zeyuan Allen-Zhu, Sc.D.
    #266

    Zeyuan Allen-Zhu, Sc.D.

    @ZeyuanAllenZhu

    physics of language models @ Meta (FAIR at MSL, not GenAI or TBD) πŸŽ“οΌšTsinghua Physics β€” MIT CSAIL β€” Princeton/IAS πŸ…οΌšIOI x 2 β€” ICPC β€” USACO β€” Codejam β€” math MCM

    Smerity
    #267

    Smerity

    @Smerity

    ML x science. Founding Member of Technical Staff at @PrometheusInc. Prev @midjourney, @SFResearch, @CommonCrawl. @Harvard '14, @Sydney_Uni '11. πŸ‡¦πŸ‡Ί in SF.

    Prof. Anima Anandkumar
    #275

    Prof. Anima Anandkumar

    @AnimaAnandkumar

    AI+Science, Co-Founder @accelerated_u, Bren Professor @caltech, Time100, Fmr Sr Director of #AI research @nvidia Fmr Principal Scientist @awscloud

    typedfemale
    #295

    typedfemale

    @typedfemale

    a really exciting new account "advanced pytorch user" - @cHHillee alt: @typedalt

    Jon Barron
    #309

    Jon Barron

    @jon_barron

    Principal research scientist at Google DeepMind. Synthesized views are my own.

    Irwan Bello
    #313

    Irwan Bello

    @IrwanBello

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

    Simon Shaolei Du
    #317

    Simon Shaolei Du

    @SimonShaoleiDu

    Lead Scientist for Reasoning Models & Training at @Apodex_AI. Associate Professor @uwcse. Prev @xai. Postdoc @the_IAS. PhD in machine learning @mldcmu.

    Eugene Vinitsky πŸ¦‹
    #318

    Eugene Vinitsky πŸ¦‹

    @EugeneVinitsky

    This account only exists so no on else can occupy it. Please contact through other means. Lab website: http://emerge-lab.github.io

    augustus odena
    #334

    augustus odena

    @gstsdn

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

    Rohan Pandey
    #340

    Rohan Pandey

    @khoomeik

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

    Gabriel Synnaeve
    #354

    Gabriel Synnaeve

    @syhw

    Nerd & Dad. RL & CodeGen research since before it was cool.

    Yann Dubois
    #364

    Yann Dubois

    @yanndubs

    Post-training @OpenAI | PhD @StanfordAILab

    Quanquan Gu
    #371

    Quanquan Gu

    @QuanquanGu

    Founder of Geodesic Intelligence @Geodesiclab | Professor @UCLA | Opinions are my own

    Ari Morcos
    #376

    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.

    Danijar Hafner
    #383

    Danijar Hafner

    @danijarh

    Building general agents for the physical world. Prev @GoogleDeepMind @UCBerkeley @UofT

    Elad Hazan
    #399

    Elad Hazan

    @HazanPrinceton

    machine learning and optimization @PrincetonCS & Google DeepMind Princeton, dad^3