Jack Welch is the co-author of the bestseller Winning, with his wife, Suzy Welch. He began his career with the General Electric Company in 1960, and in 1981 became the company's eighth chairman and CEO. During his tenure, GE's market capitalization increased by $400 billion, making it the world's most valuable corporation. Mr. Welch is currently the head of Jack Welch, LLC, where he serves as an advisor to a small group of Fortune 500 CEOs and speaks to businesspeople and students around the world.