Margaret H. Greenberg is president of The Greenberg Group, a consulting firm founded in 1997 to coach executives and their teams to lead large-scale organizational change. She is also coauthor of Profit from the Positive, which developed into an online program that has trained business leaders in seventeen countries.
Gina Greenlee is an organizational development, project management, communications, training, and educational professional with more than thirty years of experience. She specializes in experiential learning models and stages of readiness for behavioral change.
Machelle Williams has crafted an easy storytelling style from twenty-three years as a corporate trainer and keynote diversity speaker. Machelle's voice is nuanced, ranging from soft and soothing to dramatic and smoky. Since 2016 she has successfully produced over twenty-eight audiobook projects.