William Richard Green, PhD
William Green is Assistant Professor of Mission and Evangelism at Trinity Evangelical Divinity School. A licensed minister in the Evangelical Free Church of America, he brings more than two decades of vocational experience as a pastor, cross-cultural mission worker, and church planter in Asia and North America. Prior to joining the TEDS faculty, he taught at Kairos University.
Will holds a PhD in Intercultural Studies from Trinity Evangelical Divinity School. His dissertation, The Ties that Bind: Group Solidarity in Ethnoracially Heterogeneous Congregations, written under committee members Craig Ott, Peter Cha, and Michael O. Emerson, received the Paul Hiebert Award for Outstanding Dissertation. He also holds an MTS from Harvard University, where he conducted research under Jacob Olupona; an MPhil from the University of Pennsylvania, where he studied and conducted research under Randall Collins and David Grazian; MA degrees in Theological Studies and Intercultural Studies from Grace Theological Seminary; and a BS in Biblical Studies from Grace College.
Alongside his teaching, Dr. Green serves as Associate Editor of the peer-reviewed SAGE journal Missiology: An International Review and is active in the American Society of Missiology. He is also co-founder and CEO of the Equip Institute, which provides accessible, biblically grounded theological training to under-resourced pastors, church leaders, and missionaries across the Majority World, where the vast majority of pastors have no formal theological training.
Will was born in Portland, Oregon, and reared in rural Indiana. He and his wife of twenty-one years, Joanna Green, PhD, have lived, served, taught, and consulted across the United States and globally. In their spare time, they enjoy exploring national parks and other wild places, hiking, skiing, snowshoeing, biking, kayaking, fishing, and canoeing (especially in the Boundary Waters Canoe Area Wilderness). Will is also a longtime photographer and casual guitarist. In a different life, he played team sports and was a mountaineer, climbing in ranges around the world.
- PhD, Intercultural Studies (Trinity Evangelical Divinity School, Deerfield, IL)
- MTS, concentration: Religion & the Social Sciences (Harvard University, Cambridge, MA)
- MPhil, concentration: Social Sciences (University of Pennsylvania, Philadelphia, PA)
- MA, Intercultural Studies (Grace Theological Seminary, Winona Lake, IN)
- MA, Theological Studies (Grace Theological Seminary, Winona Lake, IN)
- BS, Biblical Studies (Grace College, Winona Lake, IN)
Expertise
- Missiology, Theology & Culture, Theology of Mission, Sociology of Religion, Secularization, Anthropology & Sociology for Mission, Congregational Studies, Multicultural Congregations, Church Planting, Evangelism, Contextualization, Ethnography, Qualitative Research Methods
Awards & Honours
- Paul Hiebert Award for Outstanding Dissertation in Intercultural Studies, Trinity Evangelical Divinity School, Deerfield, IL (2026)
- Hansen Fellowship, Carl F. H. Henry Center for Theological Understanding (2022–2024)
- CM Cares Religious Scholars Fellowship, CM Cares (2023–2024)
- PhD Professional Paper Funding Awards, Trinity Evangelical Divinity School, Deerfield, IL. (2023, 2024, 2025)
- PhD Intercultural Studies Program Scholar Fellowship (full tuition), Trinity Evangelical Divinity School, Deerfield, IL (2020–2022)
- Harvard Divinity School Scholarship Award (full tuition), Harvard University, Cambridge, MA (2016–2018)
Recent Publications
Selected Publications
- Green, W. R., Tiénou, T., Tizon, A., & Yang, X. "Perspectives on Mekdes Haddis's A Just Mission: Laying Down Power and Embracing Mutuality." Missiology: An International Review, 53(3), 270-292. (2025)
- Green, W. R. "'What Do You Want to Build Missiles For?!'" Missiology: An International Review, 52(1), 36-38. (2024)
Selected Academic Presentations
- Green, W. R. "The Unexpected Presence and Salience of Interaction Rituals in Thriving Multiracial Congregations." Paper presented at the Midwest Sociological Society Annual Meeting, Chicago, IL. (March 13, 2025)
- Green, W. R. "Methodological Considerations for Researching Contextualization Dynamics in Multicultural Congregations." Paper presented at the Ecclesiology and Ethnography Conference, North American Meeting, Princeton Theological Seminary, Princeton, NJ. (March 25, 2023)
- Green, W. R. "Melding 'Strictness' and 'Preference Accommodation' in Evangelical Congregations: A Complement to Christian Smith's Subcultural Identity Theory of Evangelical Thriving in the United States." Paper presented at the American Academy of Religion, Midwest Region, Missouri State University, Springfield, MO. (March 23, 2023)
- Green, W. R. "Competency-Based Missiological Education." Plenary panel case contributor at the Evangelical Missiological Society Conference, North Central Region, Trinity Evangelical Divinity School, Deerfield, IL. (March 18, 2023)
- Green, W. R. "The Moniker 'Reverse Missions' as an Inhibitor to Reconciliation in Mission." Paper presented at the Evangelical Missiological Society Conference, Global Region, Americas Track. (April 1, 2022)
Selected Invited Presentations
- Green, W. R. "Missiology and the Next Fifty Years of the American Society of Missiology." Invited speaker at the 50th Anniversary Banquet, American Society of Missiology Annual Meeting, University of Notre Dame, South Bend, IN. (June 17, 2023)
- Green, W. R. "Roundtable Discussion with Nigerian Vice President Yemi Osinbajo on Boko Haram." Invited participant at an event co-hosted by Harvard University and the Weatherhead Center for International Affairs, Cambridge, MA. (October 27, 2016)
Affiliations & Memberships
- American Society of Missiology
- Evangelical Missiological Society
- Association of Professors of Mission
- American Academy of Religion
- Association for the Sociology of Religion
- Midwest Sociological Society
- PTH 518 Mission & Culture
- THC 911 Theology of Mission & Evangelism
- THC 912 Sociology for Mission & Evangelism
- THC 913 Anthropology for Ministry
- THC 941 Missiological Research Methods
- Global Mission and the Local Church
- The Social & Cultural Contexts of Ministry