Jim Collins has published multiple international bestsellers that have sold in total more than 11 million copies worldwide, including the perennial favorite Good to Great. His writings and teachings are based on extensive research projects designed to uncover timeless principles of human endeavor and have had a lasting impact across all sectors of society. All of Jim’s books share a common thread: the study of people and how they navigate the big questions of leadership and life.  

Jerry I. Porras is the Lane Professor of Organizational Behavior and Change, Emeritus, at the Stanford University Graduate School of Business where he served as an Associate Dean for Academic Affairs and frequent executive education teacher. He studies ways of aligning companies around their purpose and core values to produce lasting high performance.