The Safe Robotics Lab team

Humans and Robots working towards a safer future together.

  • A family-style group photo of the Safe Robotics Lab in the B313 experimental space.
  • A close-up of a Matrice drone in flight with Safe Robotics Lab researchers observing it behind a safety net in the background.
  • A virtual lab meeting during the COVID pandemic.
  • A photo of four Safe Robotics Lab students flying a micro-drone in Princeton's F-Wing Robotics Lab.
  • A family-style group photo of the Safe Robotics Lab in the B313 experimental space.
  • A photo of the Digit humanoid robot with a student controlling it in the background.
  • A close-up of two Safe Robotics Lab students inspecting a Spirt quadrupedal robot and laughing.

Photos by Sameer A. Khan.

Principal Investigator

Photo by David Crow.

Jaime Fernández Fisac

Assistant Professor
Electrical and Computer Engineering
Princeton University

Jaime joined the Princeton faculty in August 2020, after working on safety and interaction for autonomous vehicles at Waymo.

He’s interested in the problem of making autonomous systems smart enough to function safely in a world full of people. This ranges from drones and autonomous cars entering our cities to large-scale artificial intelligence algorithms influencing what billions of us experience, think and do every day.

Postdocs

  • A headshot of Gabriele Dragotto.

    Gabriele Dragotto

    Gabriele holds a PhD in Mathematics from Polytechnique Montréal. He joined Princeton as a Postdoctoral Research Associate in Fall 2022, in a combined position between the Safe Robotics Lab and Bartolomeo Stellato’s group in ORFE. His research straddles mathematical optimization, algorithmic game theory, and machine learning.

PhD Students

  • A headshot of Kai-Chieh Hsu. Credit: Sameer Khan.

    Kai-Chieh Hsu

    Kai-Chieh started his PhD at Princeton in Fall 2019 and joined the Safe Robotics Lab in Fall 2020. He’s interested in harnessing machine learning to obtain tractable guarantees for autonomous robots and multi-agent systems.

  • A headshot of Haimin Hu.

    Haimin Hu

    Haimin started his PhD at Princeton in Fall 2020 after completing his Master’s degree at the University of Pennsylvania. He is interested in decision-making under uncertainty, dynamic game theory, and real-time planning and control algorithms for safe human-robot interaction.

  • A headshot of Zixu Zhang.

    Zixu Zhang

    Zixu started his PhD at Princeton in Fall 2020 after completing his Master’s degree at the University of Michigan. He’s interested in mobile robot perception, state estimation, and interaction with the real world.

  • A headshot of Duy Phuong Nguyen.

    Duy Phuong Nguyen

    Duy started his PhD at Princeton in Spring 2021. He wants to build robotic systems that can learn and adapt safely and robustly in uncertain new situations.

  • A headshot of Madison Bland.

    Madison Bland

    Maddie started her PhD at Princeton in Fall 2022 after earning her B.S. in Electrical Engineering at The College of New Jersey. She’s interested in safe navigation of underwater robots for the purpose of environmental monitoring. She hopes to build robot systems that can make decisions under uncertainty and are robust to disturbances.

  • Kaiqu Liang

    Kaiqu started his PhD at Princeton in Fall 2022. He is interested in building language-enabled robots that can effectively reason about the environment, deal with uncertainty, and interact with humans safely.

Master’s Students

  • A headshot of Robert Shi.

    Robert Shi

    Robert is designing new efficient actuators for robots with many degrees of freedom through mechanical multiplexing.

Undergraduate Students

  • Elie Svoll

    Elie (class of 2022) is designing motion primitives for legged robots to autonomously walk… and dance.

  • Ritika Ramprasad

    Ritika (class of 2022, co-advised by Prof. Naomi Leonard) is using opinion dynamics to shed light on how collaboration emerges among people. And perhaps robots.

  • Isabella Racioppi

    Isabella (class of 2023) is looking into motion-based inference and communication for human-robot partner dancing.

  • Kenar Vyas

    Kenar (class of 2023) is experimenting with transformer neural network architectures to predict human behavior in driving settings.

  • Etiosa Omeike

    Etiosa (class of 2024) is applying nonlinear opinion dynamics to model how humans and robots infer each other’s goals and beliefs during interactions.

  • Vikash Modi

    Vikash (class of 2023) is interested in using specialized hardware to enable fast onboard decision-making on lightweight robots.

Collaborators

  • A headshot of Jonathan Spencer.

    Jonathan Spencer

    Jonathan is a final-year PhD student who wants robots to learn not only from what humans teach them, but also from what they don’t.

  • A headshot of María Santos.

    María Santos

    María is a postdoc in Prof. Naomi Leonard’s group working to make robots behave intelligently in groups—as well as dance with people.

Alumni

  • Ken Nakamura

    Ken graduated from Princeton in Spring 2023 and started his PhD at CMU Robotics Institute. He investigated safe and scalable multi-robot motion planning at the Safe Robotics Lab.

  • Promise Ekpo

    Promise completed her Master’s thesis on leveraging game-theoretic approaches and reinforcement learning to study emergent persuasiveness in large language agents. She is interested in safe human-robot interaction in team settings. She went on to pursue her PhD at Cornell.

  • Dennis Anthony

    Dennis completed his Master’s thesis in safe real-time trajectory planning for multi-vehicle systems.

  • Cedrick Argueta

    Cedrick received his Masters in Computer Science in Spring 2022 and joined The Aerospace Corporation.

  • Jovana Kondic

    Jovana graduated from Princeton in Spring 2021 and went on to pursue her PhD at MIT, focused on human-robot safety.

  • Anoop Sonar

    Anoop graduated from Princeton in Spring 2021 and, after year at RoboTire, started his PhD journey at MIT.

Robots

  • A picture of the Digit robot.

    Digit

    Digit is a bipedal robot made by Agility Robotics, with the ability to move around and physically interact with objects and people around it. Don’t be misled by its calm appearance, this robot packs some slick salsa moves.

  • A picture of the Spirit robot walking on grass and snow.

    Spirit

    Spirit is a quadrupedal robot designed by Ghost Robotics to walk robustly on a wide range of terrains. If you stop by our lab you may find it trotting around learning how to safely navigate new obstacle courses.

  • Mini Truck

    Mini Truck

    Mini Truck is “homemade” by the Safe Robotics Lab as part of the experiment hardware used in the ECE 346 course.