Leslie partners with GPA clients, guiding them through the complexities of philanthropy. She takes great joy in helping philanthropists understand the challenges and opportunities within their giving strategy and then implementing effective plans. Her leadership roles in institutional philanthropy and multi-generation donor education provide clients with access to a global network of top practitioners, thought leaders, and subject matter experts.
A former Deputy Assistant Secretary at the U.S. Department of Homeland Security, Leslie served at the forefront of disaster response and recovery during Hurricane Sandy, the Syrian refugee crisis, and the Boston Marathon bombing. As a U.S. Senate Chief Counsel, she led investigations into global development funding that uncovered billions in waste and corruption. Leslie has since advised multi-generational wealth holders, family offices, and institutional foundations on governance, risk, and strategy—helping them design resilient giving vehicles, mobilize capital at scale, and strengthen democracy through cross-sector and cross-partisan collaboration.
email: leslie@grantphilanthropy.com