Adam Grant is Wharton’s youngest tenured Professor and top-rated teacher. He has been well known as one of HR’s most influential International thinkers, BusinessWeek’s favourite professor, the world’s 40 best business professor under 40, and Malcolm Gladwell’s favourite Social Science writers. Previously, he was a record-setting advertising director at Let’s Go Publications, an All-American springboard diver, and a professional magician. ^[1]