John P. Kotter is Chairman of Kotter International and the Konosuke Matsushita Professor of Leadership, Emeritus, at Harvard Business School. Regarded as an authority on leadership and change, he is a New York Times best-selling author, business entrepreneur, and thought leader in business, leadership, and change.
Kotter is a prolific author, having written 21 books, with 12 becoming business bestsellers and two achieving New York Times bestseller status.