In this episode of Forefront radio, we talk with Irene Pritzker, founding member and President of the IDP Foundation, an early leader in the impact investing space, and a member of Forefront’s Social Innovation Roundtable. We discuss what the term ‘impact investing’ really means, how it's come to be more mainstream and what its relationship is to philanthropy. We also talk about the IDP Foundation’s investment strategy and its Rising Schools program.