• Home
  • Technology
  • Gaming
  • Entertainment
  • World & Business
  • Science
  • Sports
  • AI
HomeTechnologyGamingEntertainmentWorld & BusinessScienceSportsAI
    • Home
    • Technology
    • Gaming
    • Entertainment
    • World & Business
    • Science
    • Sports
    • AI
    Mark Chen

    Mark Chen

    370Following688Top Followers83.5KTotal Followers

    BIO

    Chief Research Officer at @OpenAI. Coach for the USA IOI Team.

    #96in/Tech
    @markchen90

    Vibe and topics

    Based on 133 recent X posts Β· click a vibe for evidence

    Vibe
    Supportive
    Supportive22.5%
    Informing15.6%
    Hopeful15.5%
    Announcing13.5%
    Teaching12.2%
    Humorous10.8%
    Provocative5.7%
    Banter2.3%
    Other1.9%
    Topics
    Reasoning Models
    Reasoning Models27.2%
    OpenAI Team19.7%
    Model Scaling14.1%
    Multimodal AI12.8%
    Scientific Discovery12.4%
    AI Competitions7.8%
    AI Safety6%

    Top followers

    Andrej Karpathy
    #1

    Andrej Karpathy

    @karpathy

    Andrew Ng
    #9

    Andrew Ng

    @AndrewYNg

    Co-Founder of Coursera; Stanford CS adjunct faculty. Former head of Baidu AI Group/Google Brain. #ai #machinelearning, #deeplearning #MOOCs

    Kyunghyun Cho
    #14

    Kyunghyun Cho

    @kchonyc

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

    Sam Altman
    #16

    Sam Altman

    @sama

    The mission of OpenAI is to ensure that AGI benefits all of humanity

    Christopher Manning
    #17

    Christopher Manning

    @chrmanning

    Founder @stanfordnlp & cs224nβ€”Senior Fellow @StanfordHAIβ€”Prof. CS & Linguistics @Stanfordβ€”GP @aixventureshqβ€”MTS @moonlakeβ€”AustralianπŸ‡¦πŸ‡Ίβ€”Do #NLProc & #AI πŸ‘‹

    Pieter Abbeel
    #21

    Pieter Abbeel

    @pabbeel

    Berkeley & Amazon

    Nando de Freitas
    #23

    Nando de Freitas

    @NandoDF

    I seek to understand intelligence & agency and build AI aligned with compassion, freedom & universal human empowerment through progress in science & engineering

    Lilian Weng
    #25

    Lilian Weng

    @lilianweng

    MTS @OpenAI; Author of Lil'Log

    Zachary Lipton
    #30

    Zachary Lipton

    @zacharylipton

    Professor: CMU/@acmi_lab, Cofounder: @AbridgeHQ, Creator: @d2l_ai & http://approximatelycorrect.com, Relapsing 🎷

    John Schulman
    #36

    John Schulman

    @johnschulman2

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

    Jan Leike
    #39

    Jan Leike

    @janleike

    AI research @AnthropicAI. Previously OpenAI & DeepMind. Optimizing for a post-AGI future where humanity flourishes. Opinions aren't my employer's.

    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

    Jack Clark
    #44

    Jack Clark

    @jackclarkSF

    @AnthropicAI, writer @ Import AI. Past: @openai, @business @theregister. Neural nets, distributed systems, weird futures.

    Mira Murati
    #46

    Mira Murati

    @miramurati

    Now building @thinkymachines. Previously CTO @OpenAI

    Jason Wei
    #48

    Jason Wei

    @_jasonwei

    ai researcher @meta, past: openai, google 🧠

    Yejin Choi
    #52

    Yejin Choi

    @YejinChoinka

    professor at Stanford, researcher at NVIDIA, adventurer at heart

    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.

    Shane Gu
    #58

    Shane Gu

    @shaneguML

    Sr. Staff RS GenAI @GoogleDeepMind. πŸ‡―πŸ‡΅-born πŸ‡¨πŸ‡³πŸ‡¨πŸ‡¦. ex: Omni Thinking, Gemini 1.5-3, GPT-4 @OpenAI, GoogBrain Robotics (JP: @shanegJP). Personal opinions.

    Tim Dettmers
    #62

    Tim Dettmers

    @Tim_Dettmers

    Creator of bitsandbytes. Professor @CarnegieMellon and Research Scientist @allen_ai . I blog about deep learning and PhD life at http://timdettmers.com.

    Nat Friedman
    #64

    Nat Friedman

    @natfriedman

    http://nat.org

    Alexandr Wang
    #65

    Alexandr Wang

    @alexandr_wang

    chief ai officer @meta, founder meta superintelligence labs, founder @scale_ai. rational in the fullness of time

    Lucas Beyer (bl16)
    #67

    Lucas Beyer (bl16)

    @giffmana

    Researcher (now: Meta. ex: OpenAI, DeepMind, Brain, RWTH Aachen), Gamer, Hacker, Belgian. Anon feedback: https://www.admonymous.co/giffmana βœ—DMs β†’ email

    Tengyu Ma
    #69

    Tengyu Ma

    @tengyuma

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

    Aran Komatsuzaki
    #72

    Aran Komatsuzaki

    @arankomatsuzaki

    Sharing AI research. Early work on AI (GPT-J, scaling, MoE). Ex ML PhD (GT) & Google.

    Been Kim
    #73

    Been Kim

    @_beenkim

    Research Scientist at Google DeepMind, PhD from MIT. Make machines empower people.

    Dustin Tran
    #76

    Dustin Tran

    @dustinvtran

    @elorianai. ex-google ex-xai

    Zico Kolter
    #81

    Zico Kolter

    @zicokolter

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

    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).

    Sanjeev Arora
    #90

    Sanjeev Arora

    @prfsanjeevarora

    Director, @PrincetonPLI and Professor @PrincetonCS. Seeks conceptual understanding of deep learning and large AI models. On leave at @DiscoLoopAI

    Alec Radford
    #93

    Alec Radford

    @AlecRad

    Barret Zoph
    #97

    Barret Zoph

    @barret_zoph

    VP Research GoogleDeepmind Past: - VP & GM Enterprise (@openai) - CTO & Co-Founder TML (@thinkymachines) - VP Research (Post-Training) @openai

    Liam Fedus
    #99

    Liam Fedus

    @LiamFedus

    Building industrial-scale science at @periodiclabs Past: VP of Post-Training @OpenAI; Google Brain

    rohan anil
    #100

    rohan anil

    @_arohan_

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

    Sholto Douglas
    #101

    Sholto Douglas

    @_sholtodouglas

    Scaling RL @AnthropicAI, ex @DeepMind - working towards intelligence too cheap to meter

    clem πŸ€—
    #103

    clem πŸ€—

    @ClementDelangue

    Co-founder & CEO @HuggingFace πŸ€—, the open and collaborative platform for AI builders

    Elad Gil
    #109

    Elad Gil

    @eladgil

    Entrepreneur & Investor

    Tri Dao
    #110

    Tri Dao

    @tri_dao

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

    Yisong Yue
    #113

    Yisong Yue

    @yisongyue

    AI Professor @Caltech (@YueLabCaltech)

    Aleksander Madry
    #116

    Aleksander Madry

    @aleks_madry

    OpenAI and MIT faculty (on leave)

    Diyi Yang
    #118

    Diyi Yang

    @Diyi_Yang

    Assistant Professor @Stanford CS @StanfordNLP @StanfordAILab Part time @humansand LLMs for Humans

    Behnam Neyshabur
    #120

    Behnam Neyshabur

    @bneyshabur

    Co-Founder & CEO @mirendil πŸ’Ό Past: co-led Discovery team @AnthropicAI & Blueshift team @GoogleDeepMind πŸŽ’Traveling & Backpacking

    Matthew Johnson
    #121

    Matthew Johnson

    @SingularMattrix

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

    sarah guo
    #122

    sarah guo

    @saranormous

    startup investor/helper, founder @conviction. interested in intelligence, accelerating progress. tech podcast: @nopriorspod

    Sebastien Bubeck
    #125

    Sebastien Bubeck

    @SebastienBubeck

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

    Danqi Chen @COLM 2026
    #127

    Danqi Chen @COLM 2026

    @danqi_chen

    Associate professor @princetonPLI @PrincetonCS Previously: @thinkymachines @facebookai, @stanfordnlp, @Tsinghua_Uni

    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