Bonnie Leff

Bonnie Leff is a seasoned professional with extensive experience in corporate security and product management. Since November 2011, Bonnie has held the position of Senior Vice President of Program Management for Corporate Security at Mastercard, where leadership in both physical and cyber security initiatives is provided along with serving as Chief of Staff to the Chief Security Officer. Previous roles at Mastercard include Vice President of Corporate Security and Senior Business Leader overseeing technology portfolio management and project delivery. Bonnie's career also includes a Vice President role at American Express, focusing on product development and marketing in various card segments, and a second Vice President position in marketing at Chase Manhattan Corporation. Bonnie holds an MBA in Marketing and Management from NYU Stern School of Business and a BS in Economics from Cornell University.