This report summarizes the discussions that took place at the first annual Researcher/Practitioner Forum which was held on September 27 and 28, 2007 at El Pomar Foundation's Penrose House conference facilities in Colorado Springs, CO. The Forum was co-sponsored by the Council on Foundations, ARNOVA and the Foundation Center and was made possible by a grant from the Lumina Foundation. The first annual Researcher/Practitioner Forum brought together 25 researchers and foundation representatives to discuss the state of research on diversity in philanthropy