John C. Maxwell
#1 new york times best selling author, coach and speaker
Patrick Lencioni
founder and president of the table group
Eric Thomas
author, speaker, consultant, pastor and audie awards finalist
Dr. Tim Elmore
CEO and founder of growing leaders, best-selling author, and international speaker
Doris Kearns Goodwin
Pulitzer Prize-Winning, New York Times #1 Best Selling Author