Marshall Goldsmith is widely considered to be one of the greatest executive coaches and leadership thinkers of our time. To call him a leadership guru doesn't really give him enough credit for the tremendous impact he has had on organizations--and the people who lead them--over the past several decades.

Three of his books--Triggers, MOJO, and What Got You Here Won't Get You There--became New York Times and Wall Street Journal bestsellers, and he is the only person to have been twice named the World's Most Influential Leadership Thinker by Thinkers50.