The Greenleaf Seminar, presented by Dr. Kent M. Keith, discusses the principles of servant leadership as articulated by Robert K. Greenleaf, emphasizing the leader's role in serving and growing their followers. Key characteristics of servant leaders include empathy, self-awareness, and a commitment to the growth of others, with unique aspects compared to other leadership theories. The seminar also explores the future of servant leadership, highlighting both challenges and its potential appeal among millennials and in various cultural contexts.