About The Speaker
Warren Bird, Ph.D.
Warren Bird, Ph.D., has surveyed the multisite movement from its earliest days, co-authoring two focused books (Multisite Church Revolution, Multisite Church Roadtrip) and numerous research reports. He has personally done site visits and interviews at more than 100 multisite churches. Across 2026, he and Jim Tomberlin coordinated a massive national study of multisite trends and new developments. Warren, the author or co-author of 35 books to date for church leaders, and who is widely quoted in the press and media, […]
Warren Bird, Ph.D., has surveyed the multisite movement from its earliest days, co-authoring two focused books (Multisite Church Revolution, Multisite Church Roadtrip) and numerous research reports. He has personally done site visits and interviews at more than 100 multisite churches. Across 2026, he and Jim Tomberlin coordinated a massive national study of multisite trends and new developments. Warren, the author or co-author of 35 books to date for church leaders, and who is widely quoted in the press and media, is currently a full-time church researcher and writer. He previously directed research for Leadership Network (13 years) and ECFA (7 years).