Max Cohen

Postdoctoral Scholar, Caltech
Email // Google Scholar // Github // LinkedIn

Welcome! I'm a Postdoctoral Scholar at the California Institute of Technology where I work in the AMBER Lab with Professor Aaron Ames. Prior to joining Caltech, I earned my Ph.D. in Mechanical Engineering from Boston University working in the Boston University Robotics Lab with Professor Calin Belta and, prior to that, earned my B.S. in Mechanical Engineering from the University of Florida. As a graduate student, I was awarded a National Science Foundation Graduate Research Fellowship and won Best Dissertation in Mechanical Engineering from Boston University.

I am starting as a tenure-track Assistant Professor in the Department of Electrical and Computer Engineering at North Carolina State University this fall and am currently recruiting Ph.D. students for Spring 2026 and Fall 2026. If you are interested in pursuing a Ph.D. in the general areas of control theory, robotics, and autonomy, please check out my prospective students page.

My research broadly focuses on control systems with applications in robotics and autonomy. I'm particularly interested in getting highly dynamic systems (e.g., walking robotics, drones, aircraft) to complete complex tasks. My current research focuses on safety-critical control architectures with the goal of certifying system-level properties of such systems based on properties of their individual components (e.g., controllers, motion planners, state estimators). I'm also interested in unifying classical learning-based control approaches, such as adaptive control, with more modern machine learning-based techniques to endow autonomous systems with adaptive capabilities. For more details on my research check out the videos below and my publications.

Recent News

Five Papers Accepted to CDC 2025! (Jul 21, 2025)
Attending the 2025 American Control Conference (Jul 1, 2025)
Best Paper Award at the 2025 Conference on Learning for Dynamics and Control (Jun 9, 2025)
Joining North Carolina State University as an Assistant Professor (Apr 10, 2025)
all posts

Research Highlights

Selected Publications

Safety-Critical Control

Rectified Control Barrier Functions for High-Order Safety Constraints (Dec 2024)
Pio Ong, Max H. Cohen, Tamas G. Molnar, and Aaron D. Ames
IEEE Control Systems Letters / arXiv / bibTeX

Constructive Safety-Critical Control: Synthesizing Control Barrier Functions for Partially Feedback Linearizable Systems (Jun 2024)
Max H. Cohen, Ryan K. Cosner, and Aaron D. Ames
IEEE Control Systems Letters / arXiv / video / bibTeX

Characterizing Smooth Safety Filters via the Implicit Function Theorem (Dec 2023)
Max H. Cohen, Pio Ong, Gilbert Bahati, and Aaron D. Ames
IEEE Control Systems Letters / arXiv / bibTeX

Layered Architectures and Reduced-Order Models

Safety-Critical Controller Synthesis with Reduced-Order Models (Jul 2025)
Max H. Cohen, Noel Csomay-Shanklin, William D. Compton, Tamas G. Molnar, and Aaron D. Ames
American Control Conference / arXiv / video / bibTeX

Learning for Layered Safety-Critical Control with Predictive Control Barrier Functions (Jun 2025)
William D. Compton, Max H. Cohen, and Aaron D. Ames
Learning for Dynamics and Control / arXiv / video / bibTeX

Safety-Critical Control for Autonomous Systems: Control Barrier Functions via Reduced-Order Models (Mar 2024)
Max H. Cohen, Tamas G. Molnar, and Aaron D. Ames
Annual Reviews in Control / arXiv / bibTeX

Adaptive Control and Reinforcement Learning

Adaptive and Learning-based Control of Safety-Critical Systems (Jun 2023)
Max H. Cohen and Calin Belta
Springer / bibTeX

Temporal Logic Guided Safe Model-based Reinforcement Learning: A Hybrid Systems Approach (Feb 2023)
Max H. Cohen, Zachary Serlin, Kevin Leahy, and Calin Belta
Nonlinear Analysis: Hybrid Systems / bibTeX

Safe Exploration in Model-based Reinforcement Learning Using Control Barrier Functions (Jan 2023)
Max H. Cohen and Calin Belta
Automatica / arXiv / bibTeX