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Find 50 top-tier research scientists/researchers who have top-tier work in reinf…

completed70 qualified1 runMar 12, 8:33 PMrl-environments-researchers

Qualified Candidates (70)

AR

Anant Rai

high hireability

Founding Research Engineer@1x Technologies

Previously: Graduate Research Assistant @ New York University

San Francisco, US

  • Anant Rai is a researcher at 1x Technologies (humanoid robotics) with IsaacLab contributions
  • Direct builder of humanoid robot RL simulation environments
  • Expertise in Isaac Lab environment design for bipedal locomotion
AO

Andrej Orsula

high hireability

JPL Visiting Student Researcher@NASA

Previously: Software Engineer (Rust) @ Aivero

Pasadena, US

  • Andrej Orsula at NASA JPL contributed to Isaac Lab environments for space robotics
  • Expert in high-fidelity RL simulation environments for real-world robot deployment
  • Direct builder of production RL environments at NASA
AR

Antonin Raffin

high hireability

Researcher@German Aerospace Center (DLR)

Previously: Research Engineer @ ENSTA ParisTech

Munich, DE

  • Antonin Raffin is the primary maintainer of Stable-Baselines3 (most-used RL library), RL Zoo3, and developed custom robotics RL environments at DLR
  • Research Engineer specializing in robot learning with RL environments
  • Active Gymnasium contributor. h-index 13
BS

Brennan Shacklett

high hireability

Research Assistant@Stanford University

Previously: Research Associate @ Activision

San Francisco, US

  • Stanford (Koltun lab) researcher who built Madrona — a GPU-accelerated batch renderer + physics engine explicitly designed for massively parallel RL environment rollouts
  • Systems-level env infrastructure work, directly enabling fast RL training
  • Outstanding env-builder for early career
  • Bay Area
CG

Cem Gokmen

high hireability

AI Research Scientist Intern@Meta

Previously: Research Scientist Intern @ NVIDIA

San Francisco, US

  • Stanford PhD who built BEHAVIOR-1K benchmark and OmniGibson sim platform (CoRL 2024)
  • Research explicitly listed as 'Robotics simulation'
  • Directly builds the simulation environments that RL agents train in — not just a user of RL
  • Hireability HIGH
  • Bay Area
EL

Edouard Leurent

high hireability

Senior Research Scientist@DeepMind

Previously: PhD student @ Inria

  • Edouard Leurent created highway-env (one of the most widely-used autonomous driving RL environments on GitHub)
  • Senior Research Scientist at DeepMind
  • Expert in RL-for-control and planning environments. h-index 17
  • Directly creates RL training environments
FX

Fanbo Xiang

high hireability

Senior Director, Robotics Simulation@Hillbot

Previously: Robotics Simulation Intern @ NVIDIA

San Diego, US

  • Fanbo Xiang created the SAPIEN physics simulator (the foundation for ManiSkill) and contributed to multiple RL manipulation environments
  • Research Scientist at Hillbot
  • Core builder of physics simulation infrastructure for RL. h-index significant
IG

Ian Gemp

high hireability

Research Scientist@DeepMind

Previously: PhD in Machine Learning / Artificial Intelligence @ University of Massachusetts Amherst

London, GB

  • Ian Gemp is a Research Scientist at DeepMind working on game-theoretic RL and OpenSpiel
  • Expert in game-based RL environment design and multi-player RL systems
  • Key contributor to the OpenSpiel ecosystem. h-index notable from DeepMind work
JP

Jacopo Panerati

high hireability

NRC-CNRC / Vector Institute

  • Jacopo Panerati created gym-pybullet-drones (widely-used multi-drone RL environment) and Gymnasium-compatible drone sim environments
  • Researcher at NRC-CNRC/Vector Institute
  • Direct creator of RL environments for multi-UAV systems
  • High-signal env builder
JF

Jesse Farebrother

high hireability

Research Scientist Intern@Meta

Previously: Student Researcher @ DeepMind

San Francisco, US

  • Jesse Farebrother created the Arcade Learning Environment (ALE) extensions and Atari benchmark improvements
  • Major contributor to RL evaluation environments (17 Gymnasium commits)
  • PhD at Mila, ex-DeepMind, ex-Meta
  • Expert in RL benchmark design. h-index 8
JG

Jiayuan Gu

high hireability

Assistant Professor@ShanghaiTech University

Previously: Research Intern @ Meta

  • Jiayuan Gu led ManiSkill2 development (one of the most advanced robotic manipulation benchmarks), now Assistant Professor at ShanghaiTech
  • Expert in embodied AI simulation environments. 61 ManiSkill commits. h-index 21
  • Top-tier RL env creator
JY

Jie Yin

high hireability

Researcher@Sharpa Robotics

Previously: research intern @ MIT-IBM Watson Lab

Shanghai, CN

  • Jie Yin is a researcher at Sharpa Robotics with expertise in Isaac Lab environments
  • Contributed to IsaacLab — NVIDIA's production RL simulation platform
  • Direct builder of GPU-parallelized RL environments for robotics
JH

Joey Hejna

high hireability

PhD student@Stanford University

Previously: Research Intern @ Physical Intelligence

US

  • Stanford PhD (Abbeel group) who built custom RL environments for morphology evolution research — procedurally generating robot bodies and corresponding simulation environments
  • Also contributed to PEARL and offline RL benchmarks. h_index 16 at PhD level is strong
  • Hireability HIGH
  • Bay Area
JS

Joseph Suarez

high hireability

Principal Researcher@Puffer AI

Previously: Intern @ OpenAI

Montreal, CA

  • Joseph Suarez created Neural MMO — a massively multi-agent RL environment simulating large-scale populations
  • Principal Researcher at Puffer AI, building PufferLib (RL environment framework)
  • Expert in large-scale MARL environment design
  • Direct env creator
JT

Jun Jet Tai

high hireability

ML Research Engineer@Eluve

Previously: Machine Learning Researcher @ Sony

Tokyo, JP

  • Jun Jet Tai is a top PettingZoo contributor (336 commits) and created PyFlyt (multi-UAV physics RL environments)
  • ML Research Engineer with deep expertise in RL environment design for aerial robotics
  • Active builder of open-source RL environments. h-index 10
KA

Kallinteris Andreas

high hireability

Gymnasium-Robotics Project Manager@Farama Foundation

GR

  • Kallinteris Andreas is the Gymnasium-Robotics Project Manager at Farama Foundation (113 Gymnasium commits)
  • Directly designs and maintains robotics RL environments including MuJoCo locomotion environments
  • Core RL environment builder
KY

Karmesh Yadav

high hireability

AI Scientist Intern@Mistral AI

Previously: Intern @ Yutori

San Francisco, US

  • Contributed directly to Habitat-Sim and built the OVMM (Open Vocabulary Mobile Manipulation) benchmark environment
  • Expert in embodied AI simulation environments for navigation and manipulation RL. h_index 12 at intern/postdoc level is exceptional
  • Hireability HIGH
  • Bay Area
ML

Marc Lanctot

high hireability

Senior Staff Research Scientist@DeepMind

  • Marc Lanctot is the lead researcher behind OpenSpiel (DeepMind's game-theoretic RL environment collection) and game theory research at DeepMind
  • Creator of authoritative game RL environments
  • Expert in multi-player RL environment design
  • Long-time DeepMind researcher
MT

Mark Towers

high hireability

Software Engineer@Anyscale

Previously: Data Science Intern @ RBC Brewin Dolphin

London, GB

  • Mark Towers is the primary Gymnasium maintainer (278 commits) — the de facto standard for RL environments
  • Software Engineer at Anyscale (RLlib)
  • Expert in RL environment API design and standardization
  • Core architect of the modern RL environment ecosystem. h-index 4
MB

Matteo Bettini

high hireability

Researcher@Meta

Previously: PhD Student @ University of Cambridge

  • Matteo Bettini created VMAS (Vectorized Multi-Agent Simulator) — one of the most efficient MARL environment frameworks
  • PhD at Cambridge, researcher at Meta
  • Expert in multi-agent RL environment design with GPU-accelerated simulation. h-index 9
MM

Mayank Mittal

high hireability

Research Scientist@NVIDIA

Previously: Visiting Student Researcher @ University of Toronto

Zurich, CH

  • Mayank Mittal is a Research Scientist at NVIDIA working on Isaac Lab (the dominant GPU-parallelized RL framework)
  • Contributed to both legged_gym and IsaacLab
  • Expert in large-scale robotics RL environment infrastructure. h-index 13
NL

Nathan Lichtle

high hireability

PhD Student@UC Berkeley

  • Nathan Lichtle created VMAS (Vectorized Multi-Agent Simulator, the GPU-accelerated MARL environment framework) and BenchMARL
  • PhD at UC Berkeley
  • Core creator of MARL environment infrastructure
  • Direct env builder
QG

Quentin Gallouedec

high hireability

Researcher@Hugging Face

Previously: PhD student @ Ecole Centrale de Lyon

  • Quentin Gallouedec created gym-push-t and multiple RL environments; researcher at Hugging Face working on RL training ecosystems
  • Active Gymnasium contributor (4 commits)
  • Deep expertise in RL environment design and RL training pipelines. h-index 9
RO

Reece O'Mahoney

high hireability

PhD student@Oxford Robotics Institute

  • Reece O'Mahoney is a PhD student at Oxford Robotics Institute focused on legged robot RL environments (Isaac Lab/IsaacGym)
  • Active contributor to robot locomotion RL simulation
  • Direct RL environment builder in prestigious UK robotics lab
RS

Ryan Sullivan

high hireability

Postdoctoral Research Fellow@The University of British Columbia

Previously: Reinforcement Learning Intern for Game AI @ SonyAI

Vancouver, CA

  • Ryan Sullivan is a core PettingZoo maintainer (178 commits) and active MARL environment researcher
  • Postdoctoral fellow at UBC studying multi-agent RL environments and curriculum learning
  • Directly builds and maintains RL environment APIs. h-index 7
SS

Sanghyun Son

high hireability

Research Intern@Genesis AI

Previously: Research Scientist Intern @ Adobe

Greenbelt, US

  • Sanghyun Son works at Genesis AI (the Dec 2024 ultra-fast physics simulator) and contributed to both PettingZoo and Genesis — he builds core RL simulation infrastructure
  • PhD from UMD; expertise in physics simulation and differentiable rendering for RL. h-index 6
SS

Sanjana Srivastava

high hireability

PhD Student/Graduate Research Assistant@Computer Science Ph.D. student, Stanford University

Previously: Research Scientist Intern @ DeepMind

San Francisco, US

  • Stanford PhD (Chengshu Li / SVL lab) who built BEHAVIOR benchmark — 100 household activities in iGibson/OmniGibson simulation
  • Core developer of the embodied AI simulation platform itself
  • Hireability HIGH. h_index 13 at PhD level shows exceptional output
  • Bay Area
SH

Shengyi (Costa) Huang

high hireability

Researcher@Allen Institute for Artificial Intelligence

Previously: Researcher @ Hugging Face

  • CleanRL author (Costa Huang) — primary creator of the most research-friendly RL implementation framework. 14 Gymnasium commits
  • Researcher at AI2/Periodic Labs focused on RL training infrastructure and environments
  • Published extensively on RL algorithms and environments. h-index 18
SL

Siqi Liu

high hireability

Staff Research Engineer@DeepMind

Previously: Senior Research Engineer @ DeepMind

London, GB

  • Siqi Liu is a Research Scientist at DeepMind who contributed to OpenSpiel and multi-agent game environments
  • Expert in MARL environment design at the world's leading RL lab. h-index strong
ST

Stone Tao

high hireability

Student Researcher@Allen AI

Previously: PhD Research Intern @ NVIDIA

San Diego, US

  • Stone Tao is the lead developer of ManiSkill3 (RSS 2025) — the most capable GPU-parallelized manipulation benchmark with 405 commits to the repo
  • PhD at UCSD/Allen AI
  • Direct builder of state-of-the-art RL manipulation environments. h-index 8
TH

Tairan He

high hireability

PhD Research Intern@NVIDIA

Previously: Research Intern @ Shanghai Jiao Tong University

San Francisco, US

  • CMU PhD intern at NVIDIA who built OmniH2O + WoCoCo humanoid RL simulation environments (CoRL 2024, CoRL 2025)
  • Directly builds IsaacGym/IsaacSim-based RL environments for humanoid locomotion. h_index 15 exceptional for PhD intern
  • Hireability HIGH
  • Bay Area
TM

Tongzhou Mu

high hireability

Member of Technical Staff@Stealth AI Startup

Previously: Robot Learning Intern @ 1X Technologies

San Francisco, US

  • Tongzhou Mu created ManiSkill1 (the original GPU-parallelized manipulation benchmark), SAPIEN simulator, and PartManip environments
  • Stealth startup after UCSD PhD
  • Serial RL environment creator from Hao Su lab. h-index high for field
TL

Tyler Ga Wei Lum

high hireability

Robotics Research Intern@RAI Institute

Previously: Robotics R&D Intern @ NVIDIA

San Francisco, US

  • Tyler Lum at RAI Institute contributed to Isaac Lab and focuses on sim-to-real transfer for legged robots
  • Expert in GPU-parallelized RL environments using Isaac Lab
  • Direct RL environment builder in leading robotics institute
WY

Wei Yang

high hireability

Senior Research Scientist@NVIDIA

Previously: Research Scientist @ NVIDIA

Seattle, US

  • Wei Yang is a Research Scientist at NVIDIA contributing to Isaac Lab — the dominant GPU-parallelized RL framework
  • Expert in large-scale robotics RL simulation infrastructure
  • NVIDIA's core RL environment team. h-index notable
XL

Xuanlin Li

high hireability

Research Scientist & Tech Lead@Hillbot

Previously: Research Intern @ The AI Institute

San Diego, US

  • Xuanlin Li is Research Scientist & Tech Lead at Hillbot (Hao Su's company building ManiSkill)
  • Contributed 17 commits to ManiSkill
  • Builds generalist robotic simulation environments
  • Expert in vision-language-robotics RL environments. h-index 14
XP

Xuehai Pan

high hireability

Code Engineer of Agent/RL Infra@DeepSeek AI

Previously: Technical Staff @ Moonshot AI

Beijing, CN

  • Xuehai Pan is RL/Multi-Agent Systems engineer at DeepSeek AI (previously PhD at PKU). 10 Gymnasium commits
  • Works on RL infra and agent systems
  • PhD focus on MARL environments
  • Relevant RL environments expertise in academic and industry contexts
XC

Xuxin Cheng

high hireability

final-year PhD student@University of California, San Diego

Previously: MS student @ Carnegie Mellon University

San Diego, US

  • UCSD final-year PhD who built custom Isaac Gym environments for 'Extreme Parkour' legged robot RL and Open-TeleVision real+sim infrastructure
  • Active GitHub builder of locomotion simulation environments. h_index 15 exceptional for PhD level
  • Hireability HIGH
  • San Diego (US)
YL

Yifei Li

high hireability

CS PhD Student@Massachusetts Institute of Technology

Previously: Research Scientist Intern @ NVIDIA

Cambridge, US

  • MIT CSAIL PhD building differentiable physics simulators (NeuralFluid NeurIPS 2024, DiffAvatar, Message Passing Transformer for physics ICLR 2025)
  • Differentiable simulation is core next-generation RL environment infrastructure
  • Hireability HIGH. h_index 7 for junior PhD
  • Cambridge, MA (US)
ZX

Zhenjia Xu

high hireability

Member of Technical Staff@Genesis AI

Previously: Senior Research Scientist @ NVIDIA

San Francisco, US

  • Zhenjia Xu is a researcher at Genesis AI contributing to the Genesis physics simulator
  • Expert in robot simulation environments and dexterous manipulation
  • Direct contributor to next-generation RL simulation infrastructure
AB

Alexandre Brown

medium hireability

PhD Student@MILA

  • Alexandre Brown is a MILA researcher who contributed to multiple RL environment projects
  • Expertise in RL simulation
  • Limited public profile but MILA affiliation and environment contributions indicate genuine RL env expertise
AK

Ariel Kwiatkowski

medium hireability

Research Engineer@Meta

Previously: Lead Developer @ Farama Foundation

Paris, FR

  • Ariel Kwiatkowski is a major Gymnasium contributor (59 commits) and MARL researcher at Meta
  • Expertise in crowd simulation, human-in-the-loop RL, and multi-agent environments
  • Research Engineer building RL environment infrastructure. h-index 5
BT

Baruch Tabanpour

medium hireability

Senior Research Engineer@DeepMind

Previously: Software Engineer, Machine Learning @ Google

San Francisco, US

  • DeepMind Research Engineer whose entire listed expertise is 'Physics Simulation' — a pure simulation infrastructure builder
  • Low h_index (6) confirms engineering/env-building work rather than algorithm research
  • Active GitHub
  • Senior RE is a level at DeepMind, not a principal/distinguished title
  • Bay Area
BB

Benjamin Black

medium hireability
  • Benjamin Black is a top PettingZoo contributor (1071 commits) — second-highest contribution count after Jordan Terry
  • Core builder of multi-agent RL environment infrastructure
  • Direct env designer
  • No researcher_slug found but very high contribution signal
DG

Dibya Ghosh

medium hireability

Student Researcher@Physical Intelligence

Previously: Student Researcher @ DeepMind

San Francisco, US

  • Berkeley PhD (Levine group) at Physical Intelligence with 397 GitHub contributions in 2025 — extremely active builder
  • Co-authored offline RL benchmarks and RL evaluation suites. 168 contributions in 2024, 397 in 2025 signals active codebase/infrastructure work. h_index 17 at student level
  • Bay Area
EV

Eugene Vinitsky

medium hireability

Research Scientist@Percepta

Previously: Research Scientist @ Apple

New York, US

  • Built Flow (traffic RL multi-agent environment) and GPUDrive (1M+ FPS GPU-accelerated driving simulation) — widely-used RL environments
  • Also co-authored Nocturne multi-agent driving benchmark
  • Serial RL environment creator from Berkeley FLOW lab. h_index 21
  • NYC-based (US)
FF

Florian Felten

medium hireability

Project Manager@Farama Foundation

Previously: Postdoctoral Researcher @ ETH Zürich

Brussels, BE

  • Florian Felten is a Farama Foundation researcher who built MOMALAND (multi-objective MARL environments) and contributed to PettingZoo
  • PhD-level work on multi-objective RL environments
  • Active environment designer. h-index 5
HG

Haoran Geng

medium hireability

PhD Student@Berkeley AI Research

Previously: Visiting Researcher @ Stanford University

San Francisco, US

  • Berkeley (Abbeel group) PhD who built RoboVerse — a unified simulation platform + dataset + benchmark for scalable robot RL training
  • Also built DREAM (differentiable real-to-sim engine) and DexGarmentLab env
  • Direct RL simulation platform builder. h_index 14 at PhD level is excellent
  • Bay Area
HX

Haoru Xue

medium hireability

PhD Research Intern@NVIDIA

Previously: Visiting Researcher @ Carnegie Mellon University

San Francisco, US

  • Berkeley PhD intern at NVIDIA focused on whole-body control + legged locomotion RL environments in Isaac Lab
  • Builds and extends physics simulation environments (Isaac Gym/Lab) for bipedal/legged robot RL
  • Very junior (h_index 6) but active GitHub presence and working on next-gen locomotion envs
  • Bay Area
HT

Hengkai Tan

medium hireability

Head of Embodied AI/World Models@ShengShu

Previously: Researcher @ ShengShu

Beijing, CN

  • Hengkai Tan works on Embodied AI and World Models at Shengshu; PhD at Tsinghua
  • Contributed to legged_gym
  • Research at the intersection of embodied RL simulation and world model environments. h-index 4
JX

Jie Xu

medium hireability

Senior Research Scientist@NVIDIA

Previously: Research Assistant @ MIT

Seattle, US

  • NVIDIA Research Scientist whose expertise explicitly includes 'Simulation' and 'Robot Co-Design'
  • Builds differentiable simulation environments for robot co-design and RL optimization
  • Directly in the NVIDIA Isaac ecosystem building sim environments
  • MIT PhD. h_index 19
  • Seattle (US)
JW

Josiah Wong

medium hireability

Researcher, Stanford Vision and Learning [SVL] Lab at Stanford Artificial Intelligence Laboratory (SAIL)@PhD Student, Stanford University

Previously: Intern, AI Algorithm Research @ NVIDIA

San Francisco, US

  • Stanford PhD (Chengshu Li / SVL lab) who worked directly on OmniGibson scene construction and real2sim2real pipelines — building simulation environments for mobile manipulation RL
  • Research explicitly includes sim2real and embodied AI simulation building. h_index 7 for junior PhD
  • Bay Area
KD

Kourosh Darvish

medium hireability

Staff Scientist@Acceleration Consortium, University of Toronto

Previously: Postdoctoral Researcher @ University of Toronto

Toronto, CA

  • Kourosh Darvish at University of Toronto contributed to IsaacLab and works on embodied AI environments
  • PhD-level researcher building RL simulation environments for robotic manipulation. h-index growing
KH

Kyle Beltran Hatch

medium hireability

PhD student@University of Southern California (USC)

Previously: AI Resident @ Toyota

Los Angeles, US

  • USC PhD (Levine group-adjacent) who published D5RL — a diverse RL benchmark environment suite — and Train Offline Test Online (TOTO) benchmark
  • Directly builds RL evaluation environments and benchmark suites. h_index 9 at PhD level
  • LA (US)
MS

Martin Schuck

medium hireability

PhD candidate@TUM

  • Martin Schuck is a PhD candidate at TUM focused on Deep RL, robotics, and simulations (11 Gymnasium commits)
  • Builds simulation environments for RL
  • Active researcher in robotics RL with direct env building experience
OY

Omar Younis

medium hireability

MILA

  • Omar Younis at MILA contributed 31 commits to Gymnasium
  • Researcher at MILA working on RL environments
  • While limited profile data, the volume and relevance of contributions indicates genuine RL environment expertise
RL

Rodrigo de Lazcano

medium hireability

Previously: Researcher @ Farama Foundation

  • Rodrigo de Lazcano is a core Farama/PettingZoo contributor (83 commits) specializing in RL and Robotics environments
  • Built and maintained Gymnasium-Robotics environments
  • Direct RL environment builder with focus on robotics simulation. h-index 5
RJ

Ryan Julian

medium hireability

Research Scientist@NVIDIA

Previously: Research Scientist and Tech Lead for Humanoids, Robotics, Google DeepMind @ DeepMind

San Francisco, US

  • NVIDIA Research Scientist who co-authored Meta-World (2019) — one of the most-used multi-task RL benchmark environment suites — and Meta-World+ (NeurIPS 2025), the updated benchmark
  • Expertise explicitly includes 'benchmark reinforcement learning'
  • Direct RL environment/benchmark designer
  • USC PhD. h_index 18
  • Bay Area
TX

Tianyi Xie

medium hireability

Research Intern@NVIDIA

Previously: Research Intern @ Netflix

San Francisco, US

  • NVIDIA Research Intern at UCLA PhD level whose research expertise is explicitly 'Physics-based Simulation'
  • Works directly on physics simulation systems for RL environment infrastructure
  • Pure env/simulator builder profile. h_index 10 is strong for an intern
  • Bay Area
VB

Vincent-Pierre Berges

medium hireability

Researcher@Meta

Previously: Senior Machine Learning Software Engineer @ Unity

San Francisco, US

  • Meta AI Researcher and co-author of Habitat 3.0 (ICLR 2024) — one of the flagship embodied AI simulation platforms
  • Habitat is a core RL environment infrastructure project at Meta
  • Directly builds simulation environments for embodied navigation and manipulation RL. h_index 9
  • Bay Area
WX

Wenli Xiao

medium hireability

Research Engineer@NVIDIA

Previously: Research Assistant @ CMU Robotics Institute

Pittsburgh, US

  • NVIDIA Research Engineer who co-authored OmniH2O and WoCoCo (CoRL 2024) — humanoid RL simulation environments
  • Builds Isaac Gym/Sim-based simulation environments for whole-body humanoid control. h_index 11 at RE level
  • Pittsburgh, PA (US)
YW

Yian Wang

medium hireability

PhD student@University of Massachusetts Amherst

Previously: Intern @ Taichi Graphics

Amherst, US

  • Yian Wang at UMass Amherst contributed to Genesis and works on robotics simulation environments
  • PhD-level RL environment researcher
  • Direct builder of simulation environments for RL
ZC

Zhehuan Chen

medium hireability

MS student@Department of Computer Science, University of Massachusetts, Amherst

Amherst, US

  • Zhehuan Chen at UMass Amherst contributed to Genesis and works on physics simulation for RL
  • PhD researcher building RL simulation environments
  • Direct contributor to the Genesis physics platform
ZL

Zhengyi Luo

medium hireability

Research Scientist@NVIDIA

Previously: Research Scientist Intern @ NVIDIA

San Francisco, US

  • NVIDIA Research Scientist who built HumanoidOlympics/SMPLOlympics — sport-based physically simulated humanoid RL environments
  • Expertise includes Physics Simulation explicitly
  • Built OmniGrasp and OmniH2O physics-based environments for dexterous control
  • CMU PhD. h_index 21 at RS level
  • Bay Area
DH

David Ha

low hireability

Co-Founder and CEO@Sakana AI

Previously: Research Scientist @ Google

Tokyo, JP

  • David Ha (Sakana AI CEO) created World Models — a generative simulation approach for RL environments
  • Gymnasium contributor
  • Research on evolutionary simulation and neuroevolution for env generation
  • CEO-level seniority limits day-to-day research output
JS

John Schulman

low hireability

cofounder and chief scientist@Thinking Machines

Previously: researcher on the Alignment Science team @ Anthropic

  • OpenAI co-founder and core RL figure; contributed to Gymnasium as co-designer of the env API standard
  • Created OpenAI Gym (the predecessor) and wrote influential RL papers (PPO, TRPO)
  • Currently at Thinking Machines (h-index 62)
  • Top-tier env researcher
JT

Jordan Terry

low hireability

Founder & CEO@Farama Foundation

Previously: Founder & CEO @ Swarmlabs

Washington, US

  • Jordan Terry is the founder and CEO of Farama Foundation, the organization responsible for maintaining Gymnasium, PettingZoo, and 12+ RL environment libraries
  • Top PettingZoo contributor (1487 commits)
  • The single most prolific builder of RL environment infrastructure in the open-source ecosystem
NR

Nikita Rudin

low hireability

Co-Founder@Flexion Robotics

  • Nikita Rudin is the primary creator of legged_gym — the ETH Zurich Isaac Gym environment suite for legged robots that spawned hundreds of downstream locomotion RL projects
  • Co-founder at Flexion Robotics
  • The dominant figure in legged locomotion RL environment design
TW

Tsun-Hsuan Wang

low hireability

Co-Founder@Genesis AI

Previously: Research Assistant @ Massachusetts Institute of Technology

Boston, US

  • Tsun-Hsuan Wang is a researcher at Genesis AI and former MIT PhD student who built the Genesis physics simulator (Dec 2024, 43M+ FPS)
  • Core builder of next-generation RL simulation infrastructure
  • Contributed to Genesis as a founding researcher
YQ

Yi-Ling Qiao

low hireability

Co-Founder@Genesis AI

Previously: Quantitative Researcher @ Jump Trading Group

San Francisco, US

  • Yi-Ling Qiao is a Genesis AI researcher who contributed to the Genesis simulator, specializing in differentiable physics for RL environments
  • Expert in physics-based simulation for robot learning
  • Core env infrastructure builder
ZX

Zhou Xian

low hireability

PhD student@Genesis AI, Carnegie Mellon University

Previously: Research Intern @ Meta

  • Zhou Xian is a Research Scientist at Genesis AI who contributed to the Genesis physics simulator — the most advanced open-source RL simulation platform (Dec 2024)
  • Expert in GPU-accelerated physics simulation for RL environments

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#1completed70 qualified / 70 foundMar 12, 8:36 PM