Jeffrey is a speaker and consultant who frequently addresses topics of corporate and environmental responsibility at regional, national and international venues.

He has worked with some of the nation’s largest businesses — including: Wal-Mart, Nike, Microsoft and Kimberly Clark — in their efforts to become more sustainable and responsible companies.

Recently, Jeffrey has spoken at the World Innovation Forum, MIT Sloan School of Management, NYU Reynolds Program for Social Entrepreneurship, NYU Stern School of Business, Stanford University School of Business, and the Innovation Uncensored conference hosted by Fast Company.