Nathaniel Ament-Stone


Ament-Stone, Nathaniel

Nathaniel Ament-Stone focuses his practice on antitrust, complex commercial litigation, and arbitration.

Mr. Ament-Stone has represented clients in the commodities, sports, insurance, financial and health care sectors, as well as sovereign states and individual clients, in federal and New York state courts and in private arbitral tribunals. Mr. Ament-Stone has substantial experience representing plaintiffs and defendants in class-action antitrust litigation, and in environmental/industrial indemnity disputes.

Prior to law school, he worked for national political campaigns and public policy-oriented non-profits.

While in law school, Mr. Ament-Stone was a Tony PatiƱo Fellow-Elect and served as a member of The University of Chicago Law Review. Before joining Curtis, he completed judicial externships with Judge Alex Kozinski of the U.S. Court of Appeals for the Ninth Circuit and Judge Rebecca Pallmeyer of the U.S. District Court for the Northern District of Illinois.


University of Chicago Law School, J.D.

University of Georgia, A.B., Political Science; summa cum laude

Admitted to Practice


New York


United States District Court - Eastern District of New York

United States District Court - Southern District of New York

U.S. Court of Appeals - Second Circuit

U.S. Court of International Trade


New York State Bar Association, Antitrust Law Section