Jack: What I've Learned Leading a Great Company and Great People

As CEO of General Electric for the past twenty years, Jack Welch has built its market cap by over $500 billion and established himself as the most admired business leader in the world. His championing of initiatives like Six Sigma quality, globalization, and e-business have helped define the modern corporation. At the same time, he's a gutsy boss who has forged a unique philosophy and an operating system that relies on a "boundaryless" sharing of ideas, an intense focus on people, and an informal, give-and-take style that makes bureaucracy the enemy.