David brings a diverse background of experience to the team as a consultant, author, speaker and entrepreneur. He previously ran a consulting firm designing and executing business development, communications and marketing campaigns for B Corporations and impact entrepreneurs. He also served as the Membership Director of GameChangers, which in 2014 released the “GameChangers 500” list of world-leading brands using business as a force for good. David co-authored a leading book taught at dozens of business schools called​ The Tactics of Hope: How Social Entrepreneurs Are Changing Our World (foreword by Desmond Tutu). He graduated with honors from Middlebury College and now lives in the San Francisco Bay Area where he can be found learning to cook new healthy recipes or hiking, biking, and running outdoors.