David Rendall author headshot

David Rendall


Over the last fifteen years, David Rendall has spoken to audiences on every inhabited continent. His clients include the US Air Force and the Australian Government, as well as Fortune 500 companies AT&T, State Farm Insurance and Ralph Lauren.


Prior to becoming a speaker, David was a management professor, stand-up comedian and endurance athlete. He also managed nonprofit enterprises that provided employment for people with disabilities. He boasts more than twenty years of experience leading people and organizations.

David has a doctor of management degree in organizational leadership, as well as a graduate degree in psychology. He is the author of three books:

  • The Four Factors of Effective Leadership
  • The Freak Factor
  • The Freak Factor for Kids
The Freak Factor book

The Freak Factor

Discovering Uniqueness by Flaunting Weakness

Unleash your inner freak… and discover your unique potential. Think of the thing that makes you strange―the weakness that you won’t admit during a job interview or performance evaluation. Well, have you ever thought that the foundation of your success might be found in that weakness? Are you embracing your…

What is Your Authority Score?