Peter F. Drucker, Joseph A. Maciariello

 Peter F. Drucker is considered the top management thinker alive today. He is the author of more than 35 books, and his ideas have had an enormous impact on shaping the modern corporation. In 2002, he was awarded the Presidential Medal of Freedom. He is a writer, teacher, philosopher, reporter and consultant.

Joseph A. Maciariello is Horton Professor of Management at the Peter F. Drucker and Masatoshi Ito Graduate School of Management at Claremont Graduate University, has collaborated with Drucker on many publications, and recently revised and edited Management: Revised Edition. He lives in Claremont, California.