Erwin Raphael McManus is the lead pastor at Mosaic in Los Angeles, CA. He is an iconoclast known as a cultural pioneer for his integration of creativity and spirituality. He is also the author of Soul Cravings, Chasing Daylight, and other leading books on spirituality and creativity. His newest book, The Artisan Soul, is a Los Angeles Times and Publishers Weekly bestseller and is now available.

Mark Mittelberg is a bestselling author, sought-after speaker, leading outreach strategist, and the Executive Director of the Center for Strategic Evangelism, in partnership with Houston Baptist University.  Mark’s passion for equipping people to defend their faith is uniquely approachable, humorous, and always very practical.

Part speaker, author, visionary and ALL minister, David Nasser’s greatest passion is to connect people to the living God. David uses relevant methods to communicate the life-changing messages of the gospel to more than 700,000 people annually. He is one of the nation’s foremost speakers to young adults.

Ronald Olivier ran wild in the streets of New Orleans, selling drugs, stealing cars, and finally killing someone on what was supposed to be the happiest day of the year—Christmas Day. At the age of sixteen he was arrested and then sentenced to life imprisonment without parole in the notorious Louisiana State Penitentiary, known as Angola.  Locked up for 27 summers, he was miraculously released and then, in a remarkable twist, invited to become head chaplain for the entire prison system in the State of Mississippi.