Executive Director of the Billy Graham Center at Wheaton College

Chief Missiologist of the North American Mission Board

Director of the Send Institute

Researcher and Qualitative Director for LifeWay

Church Planting Catalyst for NAMB

Director of Discovery & Development Church Multiplication Network

Founder of 100 Movements, Forge, and Future Travelers

National Missiologist for C2C Network

Reach Fellowship & National Coordinator for Urban Student Missions

President of OneHope

Lausanne Catalyst for Diasporas

Executive Director of Gospel in Culture for Cru

Associate Academic Dean of Wheaton Graduate School & Professor of Intercultural Studies

Executive Director of Christian Direction

Director of The Center for the Study of the Bible and Ethnicity, Reformed Theological Seminary

Associate Professor of Christian Ministry at Samford University

Founding Board Member and Vice President of Plant 4 Harvest