Duncan is Executive Director with the Leadership Development Initiative (LDI), training church teams in community organizing practices to develop local mission projects since 2011. He has also worked as Training Director for Life Together, the Boston-based Episcopal Service Corps program, and as a Teaching Fellow with Professor Marshall Ganz at the Harvard Kennedy School in his class, “Organizing: People, Power, Change.” Duncan’s career focus shifted from parish ministry, where he served as a minister for youth and children, to leadership and organizing through his experience in 2010 as Field Coordinator for the Promise Arizona campaign, which registered over 13,000 new voters in the state. He received an M.Div from Harvard Divinity School in 2008 and an A.B. from Harvard College in 2002. He lives in Watertown, MA.