Deborah Gruenfeld is a leading social psychologist and the Joseph McDonald Chaired Professor at the Stanford Graduate School of Business. Gruenfeld’s research has been featured in many scholarly journals as well as in The Wall Street Journal, The New Yorker, O: The Oprah Magazine, The Washington Post, and the Chicago Tribune. Gruenfeld co-directs the Executive Program for Women Leaders at Stanford and sits on the boards of the LeanIn Foundation and Stanford’s Center for the Advancement of Women’s Leadership. She has a Ph.D. in psychology from the University of Illinois. Her first book, ACTING WITH POWER, was published by Random House in April.