Marta V. Canneri is an associate in the Litigation Department and a member of the firm’s International Dispute Resolution Group. Her practice focuses on public international law and international arbitration.
Ms. Canneri joined Debevoise in 2022. From 2025-2026, she served as a Judicial Fellow for H.E. Judge Peter Tomka at the International Court of Justice in The Hague. Ms. Canneri received a J.D. cum laude from Harvard Law School in 2022, where she was co-editor-in-chief of the Harvard International Law Journal and received the John Gallup Laylin prize for best paper in the field of public international law. She was a member of the team that won both the 2022 U.S. National and World Championships of the Philip C. Jessup International Moot Court Competition, and was awarded the Stephen M. Schwebel Award for Best Oralist in the Championship Round. Ms. Canneri received a B.A. with first class honours from McGill University in 2016.
Prior to law school, she worked as an associate editor at the Council on Foreign Relations. She is fluent in Italian.