The Minerva Research Initiative is a Department of Defense (DoD) social science grant program that funds unclassified basic research relevant to national security. The goal of the program is to make use of the intellectual capital of university-based social scientists to inform understanding of issues important to DoD and the broader national security community. Evaluation of the Minerva Research Initiative discusses the program's successes and challenges over its first decade of operation, and highlights ways to strengthen the program's foundations and take advantage of opportunities for broadening its reach and usefulness.