Caleb Kaltenbach is the executive director of the Messy Grace Group and the author of God of Tomorrow and Messy Grace, the story of being raised by three activist gay parents, accepting Jesus, and seeing his parents trust Jesus. He speaks widely on issues of faith, reconciliation, and sexual diversity. A graduate of Talbot School of Theology at Biola University, he received his doctorate from Dallas Theological Seminary. He and his wife, Amy, have two children and reside in Southern California.