RAM CHARAN is an advisor to many of the world’s top CEOs and corporate boards. He is author or coauthor of twenty books, including The New York Times bestseller Execution and, most recently, The High-Potential Leader: How to Grow Fast, Take on New Responsibilities, and Make an Impact  (Wiley, April 2017). He has taught at Harvard Business School and GE’s John F. Welch Learning Center, and is a member of six corporate boards.