Stewart I. Donaldson, Ph.D., is Distinguished University Professor and Executive Director of the Claremont Evaluation Center (CEC) and the Evaluators' Institute (TEI) at Claremont Graduate University (CGU). He is the co-founder of the first graduate and research-focused master's degree programs in positive psychology at CGU. Professor Donaldson serves on the Council of Advisors for the International Positive Psychology Association (IPPA) and is President of the Western Positive Psychology Association (WPPA). He has published hundreds of peer-reviewed articles, chapters, and evaluation reports, and more than 20 books on positive psychology and evaluation science topics.

Matthew Dubin, Ph.D., is an Organizational Psychologist and one of the leading practitioners on enabling flow at work. He is the co-founder of The Venn Collective, a culture and leadership development consultancy that utilizes flow-based principles to create peak-performing organizations. He works primarily with top-tier organizations in the media, sports, and entertainment industries, such as the Los Angeles Lakers, the National Women's Soccer League, the Toronto Blue Jays, FOX Sports, Hulu, and Paramount.