Our Iceberg Is Melting Changing and Succeeding Under Any Conditions

John P. Kotter, world-renowned expert on leadership, is the author of many books, including Leading Change and The Heart of Change. He is the Konosuke Matsushita Professor of Leadership, Emeritus at the Harvard Business School, and a graduate of MIT and Harvard. He is co-founder of Kotter International, a leadership organization that helps Global 5000 company leaders develop the skills to lead change. He and his wife Nancy live in Cambridge, Massachusetts.

Holger Rathgeber spent his early professional career in Asia. He has worked in industry since the early 1990's and is now with one of the leading medical technology companies, Bectom Dickinson. Raised in Frankfurt, Germany, Rathgeber currently resides in White Plains, New York.