Daniel Goleman is the author of the international bestsellers Emotional Intelligence, Working with Emotional Intelligence, and Social Intelligence, and the co-author of the acclaimed business bestseller Primal Leadership.

His latest books are What Makes a Leader: Why Emotional Intelligence Matters and The Triple Focus: A New Approach to Education. He was a science reporter for the New York Times, was twice nominated for the Pulitzer Prize, and received the American Psychological Association's Lifetime Achievement Award for his media writing. He lives in Massachusetts.

Heidi Grant, PhD, is a social psychologist who researches, writes, and speaks about the science of motivation.

She is Senior Scientist for the NeuroLeadership Institute and serves as Associate Director of Columbia's Motivation Science Center. She received her doctorate in social psychology from Columbia University.