Yum is chief executive officer and founder of Atlanta-based Leapfrog Services, a technical services provider managing infrastructure, applications, security, compliance and cyber security to mid-sized companies and organizations throughout the United States. She’s active in the Atlanta community, currently serving as Chair of The Atlanta Federal Reserve Board, Chair of Achieve Atlanta and on the boards of TAG, Spelman College, EARTH University Foundation and the governing board of The Woodruff Arts Center, as well as on The Atlanta Committee for Progress. Past involvement includes Chair of Mary Baldwin College, The Carter Center Board of Councilors and The Georgia Conservancy, President and Chair of Atlanta Rotary Club, board membership for Leadership Atlanta, The Westminster Schools, The Sheperd Center Foundation, Tull Foundation, YPO, CEO, Duke’s Fuqua School of Business and six NYSE-listed companies.