JOSEPH W. HANDLEY JR. has a PhD in intercultural studies from Fuller Theological Seminary, California, USA. He is the president and CEO of A3, a global network that accelerates church and marketplace leaders for mission movements. He serves as a global catalyst for leadership with the Lausanne Movement and as faculty for Fuller Seminary and the Oxford Centre for Mission Studies. He is the author of Polycentric Mission Leadership (Regnum, 2022) - polycentricleadership.com.