Diego A. Zambrano’s primary research and teaching interests lie in the areas of civil procedure, transnational litigation, and judicial federalism. His work explores the civil litigation landscape: the institutions, norms, and incentives that influence litigant and judicial behavior. Professor Zambrano also has an interest in comparative constitutional law and legal developments related to Venezuela. He currently leads an innovative Stanford Policy Lab tracking “Global Judicial Reforms” and has served as an advisor to pro-democracy political parties in Venezuela. In 2021, Professor Zambrano received the Barbara Allen Babcock Award for Excellence in Teaching.

Professor Zambrano’s scholarship has appeared or is forthcoming at the Columbia Law Review, University of Chicago Law Review, Michigan Law Review, Northwestern University Law Review, Stanford Law Review, and Virginia Law Review, among other journals, and has been honored by the American Association of Law Schools (AALS) and the National Civil Justice Institute. Professor Zambrano will be a co-author of the leading casebook Civil Procedure: A Modern Approach (8th ed. 2024) (with Marcus, Pfander, and Redish). In addition, Professor Zambrano served as chair of the Federal Courts Section of the AALS. He also writes about legal issues for broader public audiences, with his contributions appearing in the Wall Street Journal, BBC News, and Lawfare.

After graduating with honors from Harvard Law School in 2013, Professor Zambrano spent three years as an associate at Cleary Gottlieb in New York, focusing on transnational litigation and arbitration. Before joining Stanford Law School in 2018, Professor Zambrano was a Bigelow Teaching Fellow at the University of Chicago Law School.