A ground-breaking book on the transformative power of impact investing This is the first book to chart the catalytic path of this new industry, explaining how it is and can be a positive disruptive force. It shows how impact investing is a transformational vehicle for delivering "blended value" throughout the investment spectrum, giving a single name to a set of activities previously siloed in enclaves, revealing how they are linked within what is becoming a new field of investing. Written by two leaders in the growing field of impact investing, the book defines this emerging industry for participants on all sides of the funding equation (investors, funders