Shannon Sullivan

Shannon Sullivan is an accomplished nonprofit leader currently serving as the Chief Executive Officer of Teen Cancer America since February 2025. Previously, Shannon held the position of Vice President of Strategy for The Leukemia & Lymphoma Society from September 2017 to February 2025, where responsibilities included enhancing the organization's culture of philanthropy and leading a regional team as Executive Director of the Greater Los Angeles Region. A strong fundraising track record is evident in previous roles as Chief Development Officer at Safe Kids Worldwide, where new initiatives led to a 50% revenue increase, and as Vice President of Strategic Initiatives at the National Parkinson Foundation, where Shannon focused on corporate donor engagement. Educational qualifications include a Bachelor's degree in International Relations from Dartmouth College and an MBA in Finance and Consulting from the University of Houston.