Geoff Smart is Chairman & Founder of ghSMART, an advisory firm that helps leaders to run their organisations at full power. He is author of two New York Times bestselling books, Wh...view moreGeoff Smart is Chairman & Founder of ghSMART, an advisory firm that helps leaders to run their organisations at full power. He is author of two New York Times bestselling books, Who and Leadocracy. Geoff earned a PhD in psychology from Claremont Graduate University, where he was mentored by Peter F. Drucker.view less