Dr. Thomas D. Zweifel is a strategy & performance expert and coach for Global 1000 companies. Since 1984 he has partnered with clients in Europe, India, Japan and the United States to meet their business imperatives. An authority on integrating planning, people and performance, he is famous for building vision and strategy alignment and boosting the productivity of organizations, teams and managers. Ultimately Dr. Zweifel’s specialty is unleashing the human spirit in organizations—without unnecessary blah-blah, impractical training programs, or false dependencies on high-priced consultants. Selected clients are Kazakhstan’s prime minister and cabinet, UN Development Program, US State Department, US Air Force Academy, US Military Academy at West Point. Ph.D. in international political economy 2001, New York University. Since 2001 adjunct professor for leadership at Columbia University and St. Gallen University. Member of 10 speaker bureaus. Author of 7 books, including "Communicate or Die" (2003), "The Rabbi and the CEO" (SelectBooks 2008, Jewish Book Award and Foreword Book of the Year finalist, co-author Aaron L. Raskin) and "Strategy-In-Action" (iHorizon 2014, co-author Ed Borey).