Keira M. Campbell is Vice President and Chief Competition Counsel for American Express where she has global responsibility for antitrust matters across the company, excluding Europe. She advises on the full spectrum of antitrust issues, including counseling, compliance, M&A, and litigation. In addition to leading the global antitrust team, Keira is the U.S. Payments Strategy & Innovation expert where she has responsibility for tracking external developments in the competitive landscape which may have strategic, legal or policy implications for American Express.

Prior to joining American Express, Keira worked in private practice for over a decade in New York and in Australia in two leading antitrust & competition law practices focused on M&A, counselling and government investigations.

Keira has an LLM from Columbia Law School, a post-graduate diploma in Competition Law from the University of Melbourne, a LLB from the University of Sydney and a Bachelor of Business. Keira is a member of the executive committee of the New York State Bar Association’s Antitrust Law Section, the executive committee of the New York City Bar’s Antitrust & Trade Regulation Committee, the ABA Antitrust In-House Taskforce, other among roles.