Denis Waitley is a world-renowned author of *The Psychology of Winning*, one of the most listened-to personal growth programs of all time. Throughout his prolific career, he has written 16 non-fiction books, including *Seeds of Greatness*, *The Winner’s Edge*, *Being the Best*, *Empires of the Mind*, *Winning for Life*, *The NeuroPsychology of Winning*, and *Joy of Working*—each aimed at boosting self-esteem, igniting inner potential, and cultivating a winning mindset.
He studied and advised high performers across various fields—from NASA astronauts to Super Bowl champions, from Fortune 500 executives and sales teams to youth empowerment groups. In the 1980s, he served as Chairman of Psychology for the U.S. Olympic Committee’s Sports Medicine Council, helping American athletes improve their mental focus and competitive edge through visualization and self-belief. Denis worked alongside great figures like Dr. Jonas Salk, Norman Vincent Peale, and Earl Nightingale, drawing deep insights from psychological pioneers such as Viktor Frankl and Abraham Maslow. During his career as an author, motivational speaker, and consultant, he not only shared his message internationally but also lived it.