Gabriella Rosen Kellerman, MD, has served as chief product officer and chief innovation officer at BetterUp, founding CEO of LifeLink, and an advisor to healthcare, coaching, and behavior change technology companies. Trained in psychiatry and fMRI research, she holds an MD with honors from Mount Sinai School of Medicine and a BA summa cum laude from Harvard University. Her work has been published and featured in The Atlantic Online, Harvard Business Review, Inc. , Forbes, and many more. Tomorrowmind is her first book.
Martin E. P. Seligman is the most influential psychologist in the world (Academic Influence) and a professor at the University of Pennsylvania, where he directs the Positive Psychology Center. A former president of the American Psychological Association, he earned his BA in philosophy from Princeton and his PhD in psychology from Penn, and holds ten honorary doctorates. His research-from learned helplessness to learned optimism to prospection-has reshaped how science understands human well-being. He is the author of more than thirty books, including Flourish, Authentic Happiness, The Hope Circuit, and Tomorrowmind.