I am the Gordon McKay Professor of Electrical Engineering and of Applied Mathematics at the Harvard John A. Paulson School of Engineering and Applied Sciences, with an affiliate appointment in the Department of Statistics. Since 2024, I have also held the title of Harvard College Professor.

My research lies at the intersection of probability, statistics, signal processing, information theory, and data science, with an emphasis on randomness and structure in high-dimensional systems. I develop probabilistic methods for high-dimensional statistical inference and learning, including the fundamental limits of estimation and algorithmic performance. This work aims to bring mathematical clarity to problems in modern statistical learning, signal processing, and information processing, contributing to a deeper understanding of these rapidly developing fields.

During the 2024–26 academic years, I am serving as Director of Graduate Studies for Applied Mathematics. I am also a faculty affiliate of the Harvard Data Science Initiative and the Center of Mathematical Sciences and Applications (CMSA).