Olivia Cazayoux is a law clerk in the Litigation Department.

Ms. Cazayoux joined Debevoise in 2025. She received a J.D. from Georgetown University Law Center in 2025, where she graduated magna cum laude and as a member of the Order of the Coif. While in law school, Ms. Cazayoux served as an executive notes editor for The Georgetown Law Journal and a student attorney in the Domestic Violence Clinic. She received a B.A. with high honors from McGill University in 2016. Prior to law school, Ms. Cazayoux worked at the Council on Foreign Relations.