Jack Phillips, Ph.D., is a world-renowned accountability, measurement, and evaluation expert. The author or editor of more than 75 books, he conducts workshops and presents at conferences globally. Jack has been recognized and awarded for his work by numerous professional organizations, including receiving the 2022 Association of Talent Development (ATD) Talent Development Thought Leader Award along with his wife and ROI Institute co-founder, Patti P. Phillips, Ph.D.