David Grebow, co-author (with Stephen J. Gill) of Minds at Work: Managing for Success in the Knowledge Economy (ATD Press, 2018), was born in Manhattan, New York City, and attended Harvard University, where he took a year off to work with the American Friends Service Committee counseling Conscientious Objectors to the Vietnam war. Upon graduation, he lived and worked in Cambridge, Massachusetts as a documentary film producer and director.