BIO
Asst. Prof. @HDSIUCSD and @ucsd_cse running @haoailab.
Kyunghyun Cho
@kchonyc
a mediocre combination of a mediocre scientist and a mediocre advisor at @nyuniversity (@CILVRatNYU)
AK
@_akhaliq
AI research paper tweets, ML @Gradio (acq. by @HuggingFace 🤗) dm for promo ,submit papers here: https://huggingface.co/papers/submit
John Schulman
@johnschulman2
@thinkymachines. Interested in reinforcement learning, alignment, birds, jazz music
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.
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.
Nathan Lambert
@natolambert
Open model research @ something new. Prev. co-led Olmo at Ai2. Writes @interconnectsai, wrote http://posttrainingbook.com
Susan Zhang
@suchenzang
Always hungry for intelligence.
Graham Neubig
@gneubig
Associate professor @LTIatCMU. Co-founder/chief scientist @OpenHandsDev. I mostly work on modeling language.
Sander Dieleman
@sedielem
Research Scientist at Google DeepMind (WaveNet, Nano Banana, Gemini Omni). I tweet about ML, music, generative models (personal account).
Tri Dao
@tri_dao
Asst. Prof @PrincetonCS, Chief Scientist @togethercompute. Machine learning & systems.
Diyi Yang
@Diyi_Yang
Assistant Professor @Stanford CS @StanfordNLP @StanfordAILab Part time @humansand LLMs for Humans
Matthew Johnson
@SingularMattrix
Researcher at Google Brain. I work on JAX (https://github.com/google/jax).
Taco Cohen
@TacoCohen
Slop janitor & post-trainologer at Meta / FAIR. Into codegen, RL, equivariance. Spent time at Qualcomm, Scyfer (acquired), UvA, Deepmind, OpenAI.
Sewon Min
@sewon__min
Assistant professor @Berkeley_EECS @berkeley_ai || Research scientist at @allen_ai || PhD from @uwcse @uwnlp
Alex Dimakis
@AlexGDimakis
Professor, UC berkeley | Founder @bespokelabsai |
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.
Horace He
@cHHillee
@thinkymachines Formerly @PyTorch "My learning style is Horace twitter threads" - @typedfemale
Denny Zhou
@denny_zhou
Build LLM to reason
Dimitris Papailiopoulos
@DimitrisPapail
Researcher @Microsoft | Prof @UWMadison (on leave) | babas of Inez Lily.
Yang Song
@DrYangSong
Research Principal of MSL
Smerity
@Smerity
ML x science. Founding Member of Technical Staff at @PrometheusInc. Prev @midjourney, @SFResearch, @CommonCrawl. @Harvard '14, @Sydney_Uni '11. 🇦🇺 in SF.
Luca Soldaini 🎀
@soldni
data mines are my passion ⛏️ mts @MicrosoftAI / ex Olmo co-lead @allen_ai / posts mine, leave my employer alone / 🌈
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.
Irwan Bello
@IrwanBello
Supercomputers & Friends, AI & Science. Past: Founding team & Research Lead at @reflection_ai, @OpenAI, Founding team @character_ai, Google Brain
Junyang Lin
@JustinLin610
building p7k | ❤️ 🍵 ☕️
Jiajun Wu
@jiajunwu_cs
Assistant Professor at @Stanford CS
Wenhu Chen
@WenhuChen
Meta MSL. I led PoT, MMMU, MMLU-Pro, ClawBench, MAmmoTH, General-Reasoner, VL-Rethinker, VLM2Vec. I contributed to Gemini-2.5 and Muse Spark series.
Weijia Shi
@WeijiaShi2
@uwnlp @aclmentorship | Prev @allen_ai @MetaAI @CS_UCLA
Jesse Dodge
@JesseDodge
Muse Glimmer, formerly OLMo. Trying to add some sanity to the chaotic world of evals, especially across stages of training an llm. 🏳️🌈
Xin Eric Wang
@xwang_lk
Professor @ucsantabarbara. Head of Research @SimularAI. Director @ucsbcrml @UCSB_AI. Build the Science of Multimodal AI Agents. AI for Humanity in the long run.
Yu Su
@ysu_nlp
co-founder @NeoCognition | prof. @osunlp | building towards abundance of specialized intelligence
Yi Ma
@YiMaTweets
Chair Professor in AI, Hong Kong University. A Mathematical Theory of Intelligence/Memory: 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.
Prithviraj (Raj) Ammanabrolu
@rajammanabrolu
Reinforcement Learning and Language. Assistant Prof @UCSanDiego. Research Scientist @Nvidia.
Patrick Hsu
@pdhsu
@ArcInstitute co-founder, @Stanford professor, @ThriveCapital investor | biology and ML research | 🇨🇦 prev @harvard @broadinstitute, Fast Grants
Tianqi Chen
@tqchenml
AssocProf @CarnegieMellon. Distinguished Eng @NVIDIA. Creator of @XGBoostProject, @ApacheTVM. Member http://catalyst.cs.cmu.edu, @TheASF. Views are on my own
Teortaxes▶️ (DeepSeek 推特🐋铁粉 2023 – ∞)
@teortaxesTex
We're in a race. It's not USA vs China but humans and AGIs vs ape power centralization. @deepseek_ai stan #1, 2023–Deep Time «C’est la guerre.» ®1
Yu Bai
@yubai01
Training Accelerations @OpenAI. Previously @SFResearch, PhD @Stanford.
Zhiqing Sun
@EdwardSun0909
Lead agent research @Meta MSL TBD Lab. previously posttraining/agent research @OpenAI. CS PhD @LTIatCMU
Chenhao Tan
@ChenhaoTan
Professor @UChicagoCS @UChicago. Directing @ChicagoHAI, also part of @UChicagoCI. Email for Postdoc/PhD opportunities. https://chenhaot.com
Rafael Rafailov @ NeurIPS
@rm_rafailov
I work on RL at @thinkymachines. Previously at @StanfordAILab @GoogleDeepMind @UCBerkeley
Xiaolong Wang
@xiaolonw
Research Director, @Meta Superintelligence Labs Co-founder of ARI Associate Professor @UCSDJacobs Postdoc @berkeley_ai PhD @CMU_Robotics
Jiaming Song
@baaadas
I need a vacation @Meta
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.
Yao Fu
@Francis_YAO_
Prev. Grok 4.5/4.6 pretraining scaling @xAI; Gemini 3 perception and project Astra @GoogleDeepMind
Yizhong Wang
@yizhongwyz
Researcher at ByteDance Seed, Incoming Asst Prof @UTAustin. Agent training, agents for science discovery.
Beidi Chen
@BeidiChen
Asst. Prof @CarnegieMellon, @amazon Scholar, Prev: Visiting Researcher @Meta, Postdoc @Stanford, Ph.D. @RiceUniversity, Large-Scale ML, a fan of Dota2.
Tianyu Gao
@gaotianyu1350
@Meta MSL TBD lab and incoming assistant prof. @UCSanDiego. Prev @OpenAI @Princeton @Tsinghua_Uni
Weiyan Shi
@shi_weiyan
Prof @Northeastern | MIT TR-35 | #AI2050 Early Career Fellow. Human-AI Interaction | Meta-agents – git for agents.