Bonnie Leff

Bonnie Leff is Mastercard’s Senior Vice President of Corporate Security Program Management, Risk and Regulatory Operations. In this role, she leads a team focused on deploying critical cyber, information, and physical security solutions, as well as overseeing Corporate Security’s risk and regulatory operations as the first line of defense. Additionally, Bonnie leads Mastercard’s global cybersecurity workforce efforts and partnerships. Previously, Bonnie worked across Mastercard’s core product portfolio to champion implementation initiatives of regionally focused and globally relevant solutions. Before joining Mastercard, Bonnie spent nearly two decades in the payments industry, leading partnership efforts in marketing, strategic development, and loyalty platforms.