Peter Greer serves as the President and CEO of HOPE International. Chris Horst is the Chief Advancement Officer. Peter and Chris have co-authored the books Mission Drift and Rooting for Rivals. Just this year, they published their latest book, The Gift of Disillusionment: Enduring Hope for Leaders After Idealism Fades. Based on stories of Christians around the world, this book reframes disillusionment as an invitation to dependence on God in difficult circumstances.