Aaron Williams is executive vice president of RTI International’s International Development Group. Mr. Williams served as Peace Corps director from 2009 to 2012, and as vice president of international business development for RTI from 2003 to 2009. He has enjoyed a long and distinguished career in public service and the private sector, which began when he served for three years as a Peace Corps volunteer in the Dominican Republic. Before his previous tenure at RTI, Williams served as a senior official at the U.S. Agency for International Development (USAID), where he reached the rank of career minister in the Senior Foreign Service. His awards include the USAID Distinguished Career Service Award in 1998 and the Presidential Award for Distinguished Service in 1988 and 1992. He has extensive experience in the strategic design and management of assistance programs in Latin America, Africa, Asia, and the Middle East. He is a member of the Council on Foreign Relations, and he has served on the advisory board of the Ron Brown Scholar Program, as well as the boards of directors of CARE, the National Peace Corps Association, and the Institute for Sustainable Communities.