Sunny Lee is an associate professor of organizational behavior and head of diversity at the UCL School of Management. Tomas Chamorro-Premuzic is an international authority in leadership assessment, people analytics, and talent management. He is the chief talent scientist at ManpowerGroup and a professor of business psychology at both University College London and Columbia University. His most recent book is Why Do So Many Incompetent Men Become Leaders? (And How to Fix It).