The impact investing sector, while still in its infancy, has made remarkable progress in building awareness that business can generate a positive social impact. Although individual firms remain the essential innovators and building blocks of social change, they are means to a broader end of creating innovations that can touch the lives of hundreds of millions. It is time now to evolve the conversation, and our resource commitments in the direction of sparking, nurturing, and scaling these new industry sectors that are the true promise of the impact investing industry. What is readily apparent according to this report is that no one organization, or one type of organization, can do this alone. Success does not depend upon perfect coordination or a grand plan. After all, we are talking about innovation, which requires experimentation, learning, and serendipity. But success does require a determined, thoughtful, and frequently collaborative effort by those who believe that the power of markets and the inspiration of entrepreneurs can be tapped to create opportunity and a brighter future for billions.