Elbridge Colby

Elbridge Colby

Elbridge Colby served as the deputy assistant secretary of defense for strategy and force development from 2017–2018 and is the former director of the defense program at the Center for a New American Security. He currently serves as co-founder and principal of The Marathon Initiative, a non-profit research organization focused on diplomatic, military, and economic strategies within great power rivalries. He is also the author of “The Strategy of Denial: American Defense in an Age of Great Power Conflict.”