Larry C. Spears is president and CEO of the Robert K. Greenleaf Center for Servant-Leadership. Spears is the former managing director of the Greater Philadelphia Philosophy Consortium, a cooperative association of twelve colleges and universities in the Philadelphia area. He is the author or editor of numerous books, including On Becoming a Servant-Leader, Reflections on Leadership, and Seeker and Servant from Jossey-Bass.

Michele Lawrence directs the annual international conference for the Robert K. Greenleaf Center for Servant-Leadership and acts as editor of the quarterly newsletter, The Servant-Leader. Together with Spears, she is coeditor of Focus on Leadership from John Wiley & Sons.