For the past five years, I’ve been developing an approach to scaling of social enterprises that I believe could be a model for significant global impact. My 30-year career after HBS started as a serial entrepreneur in the Silicon Valley, followed by 15 years building my own venture fund. Through it, I’ve been privileged to be a part of over 100 early- and growth- stage companies, as well as teach at UC Berkeley’s Haas School and University of Cambridge in the Entrepreneurship area. [...]