Esther Derby, Esther Derby Associates, Inc.

Esther is co-author (with Johanna Rothman) of Behind Closed Doors: Secrets of Great Management. Her latest book is Agile Retrospectives: Making Good Teams Great, which she wrote with Diana Larsen. Esther is one of the founders of the Scrum Alliance and has an MA in Organizational Leadership. Her articles have appeared in Better Software, Software Development, CrossTalk and on-line at stickyminds.com, scrumalliance.org and ayeconference.com.