We Need Business Models that Blend Profit and Sustainability

Editor's Note: How do we deliver healthcare, education, nutrition, financial inclusion and other social goods in a sustainable manner to the populations that need them most? This article is part of "The Art and Science of Delivery," an anthology of essays published by McKinsey & Company in honor of the 10th Anniversary of the Skoll World Forum?to be live-streamed April 10-12. It is the most ...