Bonnie Leff


Bonnie Leff is the Senior Vice President of Cybersecurity Partnerships and Program Management within Mastercard’s Corporate Security Function.

In this role, Bonnie leads a team focused on everything from Mastercard’s partnership-driven global cybersecurity efforts to the deployment of critical cyber, information and physical security solutions.

Prior to taking on this role, she championed Mastercard’s work to deploy regionally focused and globally relevant solutions across its core product portfolio. Before Mastercard, Bonnie spent nearly two decades in the payments industry leading partnership efforts across marketing, strategic development, and loyalty platforms.

Bonnie holds a bachelor’s degree in Economics from Cornell University and an MBA from New York University’s Stern School of Business.

“I’m honored to be appointed to the board of the CyberPeace Institute and support their ongoing efforts to safeguard our digital ecosystem for all. Their commitment to driving the advancement of responsible behavior in cyberspace, accountability through collective analysis and action, and assisting recovery efforts for the most vulnerable communities are aligned with our mission to support the security of the broader global digital ecosystem.”