Robert Mack is the author of the Oprah-endorsed, bestselling book, Happiness From the Inside Out: The Art and Science of Fulfillment and a coveted speaker and coach, offering group workshops, seminars, and intensives on happiness and success.An ivy-league graduate, standout consultant, and professional model and actor, Robert has helped celebrities, business executives, professional athletes, and everyday people radically transform their lives... from the inside out. His principles and methodologies have been featured extensively in the media, including The Today Show, Good Morning America, NPR, Talk of the Nation, Larry King Live, Oprah, The Wall Street Journal, Harvard Review, The New York Times and Time Magazine. Robert entered the public eye through a career in entertainment with Wilhelmina Models. Since then he has made guest appearances in television shows for MTV, NBC, CBS, and UPN, and shot commercials and advertisements for numerous clients across the world. Prior to his career in entertainment, Robert worked as a consultant for one of the largest consulting companies in the world to help optimize organizational and individual performance and satisfaction. He has a Masters in Applied Positive Psychology (MAPP) from the University of Pennsylvania.

After spending a major portion of his life actively engaged in deep personal growth, Robert joined Miami Life Center, where he teaches people how to live happier, healthier, and wealthier lives.