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By Cathy Clark, Matthew H. Allen, Bonny Moellenbrock and Chinwe Onyeagoro As a potential extension of its pioneering work on impact investing, the Rockefeller Foundation commissioned us to be part of a global research consortium aiming to understand the needs …

By Cathy Clark and Jed Emerson Chapter in “Investing for Impact: How Social Entrepreneurship is Redefining the Meaning of Return.” How do impact investors know when they are truly creating impact? This practical guide explores cutting edge trends in impact …

By Cathy Clark, William Rosenzweig, David Long and Sara Olsen The Double Bottom Line (DBL) is a relatively new concept for business leaders. We think of Double Bottom Line (DBL) businesses as entrepreneurial ventures that strive to achieve measurable social …

By Cathy Clark The RISE Social Venture Rubric is a diagnostic tool that was developed at Columbia Business School to aid the in-class evaluation of social ventures. It was designed to stimulate for discussion and to help a student, entrepreneur, …