Cathy Clark is the lead faculty member of the Center for Advancement of Social Entrepreneurship at Duke University. She has been an active pioneer, educator, consultant, and practitioner for 25 years in the field of impact investing and social entrepreneurship. She has worked with hundreds of budding social entrepreneurs. She helped set the standards for B Corporations. She managed impact investments for Flatiron Partners and the Markle Foundation. "She was named America's Top 20 Women in Philanthropy"