Director of Eden Vigil, environmental missions leader, Lausanne contributor, and evangelical Climate Leader with the Climate Reality Project. Former missionary in South Asia.

Ph.D. in Theology, University of St. Andrews. Co-director of the Institute for Community Transformation, focusing on global transformation through scripture.

Ph.D. in Intercultural Studies, Asbury Theological Seminary. Director of the Ralph D. Winter Research Center, researcher, educator, and church mission consultant.