Singleton holds a B.A. from the Woodrow Wilson School of Public and International Affairs at Princeton University. During her time there she spent a semester abroad at the University of Cape Town in South Africa, where she took courses on South African Public Administration and Environment and Development in Africa. Singleton has done many things throughout her professional career. She has run a small natural resource management organization in East Africa, implemented sustainability as a business development strategy for a Fortune 50 company, and facilitated strategic planning for the largest private funder of conservation. Singleton is now searching for a more operational role helping a growing company become a sustainable enterprise.