Kara Powell is the executive director of the Fuller Youth Institute and a faculty member at Fuller Theological Seminary. Named by Christianity Today as one of "50 Women to Watch," Kara is the author or coauthor of several books, including Sticky Faith, and a regular speaker at national leadership and youth ministry conferences across the country. Jake Mulder is the director of strategic initiatives at the Fuller Youth Institute. He has worked in a variety of ministry and professional roles, including as a youth pastor in the Reformed Church of America, ministry director with Youth for Christ, and missionary with Youth With A Mission (YWAM) in Europe and Asia. Brad Griffin is director of the Fuller Youth Institute. A speaker, blogger, and youth pastor, Brad is the coauthor of several Sticky Faith resources as well as Can I Ask That? 8 Hard Questions about God and Faith. He speaks nationally at churches, denominational training events, and youth ministry conferences.