David Collis has been a professor at the Harvard Business School for the past twenty-five years and is the Thomas Henry Carroll Ford Foundation Adjunct Professor of Business Administration. He is co-author of multiple books and his articles have been published in the Harvard Business Review, Academy of Management Journal, and the Strategic Management Journal. David Collis graduated with a Double First from Cambridge University, as a Baker Scholar from Harvard Business School, and received a Ph.D. in Business Economics at Harvard University as a Dean's Doctoral Fellow. He has previously worked for the Boston Consulting Group. He is currently a consultant to several major U.S. corporations and on the Boards of the Hult International Business School, True Office, and Vivaldi Partners. He is the co-founder of the elearning company E-Edge and the advisory firm Ludlow Partners.