Forces for Good

Leslie R. Crutchfield is a managing director of Ashoka: Innovators of the Public, a philanthropic adviser, and a research grantee of The Aspen Institute's Nonprofit Sector and Philanthropy Program. She serves on the board of the SEED Foundation and resides in the Washington, D.C., area.

Heather McLeod Grant is an adviser to the Center for Social Innovation at Stanford University'...