John Kotter is a renowned expert in leadership and change management. He was a professor at Harvard Business School and is now Chief Innovation Officer at Kotter International. Kotter authored the international bestseller "Leading Change" which outlined an 8-step process for leading successful organizational transformations. The 8 steps include creating urgency, forming a powerful coalition, creating a vision, communicating the vision, removing obstacles, creating short-term wins, building on the change, and anchoring changes in the corporate culture. Kotter is considered the top leadership expert based on a survey by Business Week magazine in 2001.