Dr. David Rendall is a sought-after keynote speaker and author along with an adjunct professor of management at The American College of Financial Services. During the last fifteen years, Rendall has spoken to audiences on every inhabited continent. His clients include the U.S. Air Force, Australian Government, and Fortune 500 companies, such as Microsoft, AT&T, UnitedHealth Group, Fannie Mae, and State Farm Insurance. 

Prior to becoming a Certified Speaking Professional, Rendall was a leadership professor and stand-up comedian. He also managed nonprofit enterprises that provided employment for people with disabilities. In between presentations, Rendall competes in ultramarathons and Ironman triathlons.

Rendall has a Doctor of Management degree (DM) in organizational leadership as well as a graduate degree in psychology.