David Cottrell is president and CEO of CornerStone Leadership. He is a premier authority on leadership and has worked with many of today's most successful organizations, mentoring leaders to peak performance.Before founding CornerStone, David heldleadership positions with Xerox and FedExand led the successful turnaround of a Chapter 11 company. He has shared his leadership philosophy and lessons in keynotes and workshops with more than 400,000 leaders worldwide.David has authored more than 25 books, read by millions of readers, including the perennial best-selling Monday Morning Leadership.