Sam Walker is a renowned author, keynote speaker, and leadership strategist. As a former deputy editor for The Wall Street Journal, he brings over two decades of experience in journalism and research to his work. Walker's critically acclaimed book, "The Captain Class: The Hidden Force That Creates the World's Greatest Teams," has established him as an authority on leadership and team dynamics. He has worked with a diverse range of high-performing organizations, including professional sports teams, large corporations, and elite military units, helping them strengthen their leadership selection and development practices.