ML frameworks and libraries
100 people are listed under this topic in the USASI directory. Most common companies: PyTorch (11), Google (8), Hugging Face (8), Meta (7), NVIDIA (5).
Top companies in ML frameworks and libraries
- PyTorch 11
- Google 8
- Hugging Face 8
- Meta 7
- NVIDIA 5
- Google DeepMind 4
- Apple 3
- Thinking Machines Lab 3
- Amazon 2
- Anthropic 2
- Boson AI 2
- Carnegie Mellon University 2
People
- Abdul Fatir AnsariSenior Applied Scientist, AWS AI · Amazon Web Services
- Abubakar AbidMachine learning team lead, working on Gradio · Hugging Face
- Adam PaszkeResearch Scientist · Google
- Alban DesmaisonResearch Engineer · Meta
- Alex SmolaCEO and Co-Founder · Boson AI
- Alexandre GramfortResearch Science Director · Meta (Reality Labs)
- Alexei BaevskiCompany listed on Baevski's GitHub profile · Google
- Andreas C. MüllerPrincipal Research SDE, Gray Systems Lab · Microsoft
- Angelos KatharopoulosMember of the Machine Learning Research group · Apple
- Awni HannunMember of the Technical Staff · Anthropic
- Bratin SahaBuilders & open source
- Brian Van EssenSenior computer scientist, Center for Applied Scientific Computing; project leader for LBANN · Lawrence Livermore National Laboratory
- Carlos GuestrinProfessor, Computer Science; Fortinet Founders Professor and Senior Fellow at the Stanford Institute for Human-Centered AI · Stanford University
- Chip HuyenBuilders & open source
- Chris LattnerCo-founder · Modular
- Clément DelangueCo-founder and CEO · Hugging Face
- Clément FarabetVP of Research · Google DeepMind
- David TalbyChief Executive Officer · John Snow Labs
- Dmytro DzhulgakovCo-Founder · Fireworks AI
- Dong YuVP of AI Foundations · Capital One
- Edward YangResearch Engineer · Meta
- Fabian PedregosaResearch scientist, Gemini Core team · Google
- Francisco MassaBuilders & open source
- François CholletCo-founder · ARC Prize Foundation
- Frédéric BastienJAX team · NVIDIA
- Gabriel SynnaeveResearch scientist (joined FAIR as a postdoctoral researcher in 2015; listed with Meta Superintelligence Labs on a 2026 paper) · Meta (FAIR; Meta Superintelligence Labs)
- Gavin UbertiCo-founder and CEO · Etched
- George HotzFounder · tiny corp
- Georgi GerganovMaintains llama.cpp with the ggml team · Hugging Face
- Gilles LouppeProfessor; group leader of the Science with AI Lab (SAIL), Montefiore Institute · University of Liège
- Greg ChananCore Maintainer · PyTorch (open-source project)
- Guolin KeSVP of AI · DP Technology
- Harrison KinsleyCreator · sentdex
- Horace HeCore Maintainer · PyTorch (open-source project)
- Ian BuckVice President of Hyperscale and High-Performance Computing · NVIDIA
- Jake VanderPlasCompany listed on Jake VanderPlas's GitHub profile · Google
- James BergstraBuilders & open source
- James BradburyBuilders & open source
- Ján DrgoňaAssociate Professor, Department of Civil and Systems Engineering (since January 2025) · Johns Hopkins University
- Jane XuModule maintainer, Optimizers (torch.optim) and C++ API (libtorch + StableABI) · PyTorch (open-source project)
- Jeff DeanCo-founder · Discovery Loop
- Jeff JohnsonResearch Scientist, SysML group, Fundamental AI Research (FAIR) · Meta
- Jim ZemlinCEO (earlier announcements give the title as Executive Director) · The Linux Foundation
- Joe SpisakVice President of Product and Head of Open Source · Reflection AI
- Joel SchlosserListed with Meta on a June 2025 PyTorch blog post; GitHub profile lists Facebook as company · Meta
- Johannes GäßlerExperimental particle physicist · Karlsruhe Institute of Technology
- John GiannandreaBuilders & open source
- Jonathan CohenCredited in Nemotron 3 leadership (December 2025) and Nemotron 3 Super contributors (April 2026) · NVIDIA
- Josh GordonBuilders & open source
- Joshua LochnerWorking on Transformers.js · Hugging Face
- Kaichao YouCo-founder and Chief Scientist · Inferact
- Laurence MoroneyDirector of AI · Arm
- Laurent SartranBuilders & open source
- Lewis TunstallMachine learning engineer working on post-training · Hugging Face
- Lin QiaoCo-founder and CEO · Fireworks AI
- Lorenzo StellaComputer scientist · Amazon Web Services
- Luca AntigaCTO · Domyn
- Luis LastrasDirector of language and multimodal models · IBM Research
- Łukasz KaiserListed under Reasoning Research leadership in the OpenAI o1 System Card; GitHub profile lists OpenAI · OpenAI
- Lysandre DebutChief Open-Source Officer · Hugging Face
- Mark CollierExecutive Director · PyTorch Foundation
- Mark SaroufimCofounder · Core Automation
- Martín AbadiAt Google since November 2014 · Google
- Mathieu BlondelResearch scientist · Google DeepMind
- Matt WhiteExecutive Director (founding,
- Matthew JohnsonResearch scientist (GitHub bio "research scientist @ Google Brain") · Google
- Matthew WatsonCompany listed on Matthew Watson's GitHub profile · Google
- Michael AuliBuilders & open source
- Mikayla GawareckiModule maintainer, NN APIs (torch.nn) and C++ API (libtorch + StableABI) · PyTorch (open-source project)
- Mu LiCo-Founder & CEO / CTO · Boson AI
- Natalia GimelsheinCore Maintainer · PyTorch (open-source project)
- Nicolas HugML engineer, working on PyTorch · Meta AI
- Nikhil ThoratNamed in Thorat's GitHub profile bio (role not stated) · Anthropic
- Nikita ShulgaListed with Thinking Machines Lab as a panelist for the PyTorch 2.14 release Q&A (September 2026) · Thinking Machines Lab
- Nils ReimersVP of AI Search · Cohere
- Patrick von PlatenBuilders & open source
- Pete WardenCEO · Useful Sensors Inc
- Peter HawkinsJAX (GitHub bio "JAX @ Google") · Google
- Piero MolinoCEO and Co-founder · Studio Atelico
- Pieter NoordhuisBuilders & open source
- Piotr BialeckiManages the PyTorch team at NVIDIA (joined the team in 2019) · NVIDIA
- Rajat MongaBuilders & open source
- Razvan PascanuResearch Scientist · DeepMind (Google DeepMind)
- Ronan CollobertResearch scientist, Machine Learning Research · Apple (Machine Learning Research)
- Ross GirshickBuilders & open source
- Roy FrostigResearch scientist · Google DeepMind
- Sam GrossCompany listed on Sam Gross's GitHub profile · Thinking Machines
- Samy BengioSenior Director, AI and Machine Learning Research · Apple
- Sayak PaulSenior Research Engineer, working on diffusion models (since March 2026) · Hugging Face
- Shinji WatanabeAssociate Professor · Carnegie Mellon University
- Soumith ChintalaAI infrastructure, research, and robotics · Thinking Machines
- Sylvain GuggerBuilders & open source
- Thomas J. FanMember of Technical Staff · Modal
- Thomas WolfCo-founder and Chief Science Officer (CSO) · Hugging Face
- Tianqi ChenAssociate Professor, Machine Learning Department and Computer Science Department · Carnegie Mellon University
- Tim DavisSenior Vice President and General Manager of Modular · Qualcomm
- Tong HeBuilders & open source
- William FalconCEO · Lightning AI
- Yangqing JiaFounder and CEO · Intent Lab
- Yuxin WuBuilds foundation models (Kimi) · Moonshot AI
Other topics: Language models · Teaching and writing · Developer tools · Agents · Datasets and data · Training systems · Evaluation and benchmarks · Inference and serving · Chips and hardware · Computer vision · Image, video, and 3D generation · Safety and alignment · Reinforcement learning · Multimodal models · AI for science · Speech and audio · Robotics · Machine-learning theory · Interpretability