Global Impact Investing Network | Investor's Almanac

The Global Impact Investing Network (GIIN) is a non-profit organization based in New York City, dedicated to increasing the scale, effectiveness, and professionalization of impact investing globally. With a mission to mobilize capital for social and environmental impact, the GIIN hosts conferences, conducts research, and serves as the host for the IRIS+ impact measurement system and the Operating Principles for Impact Management (OPIM). The organization's research focuses on market sizing, demographics, investment performance, and impact measurement and management, providing valuable insights for investors seeking to make a positive impact. The GIIN has become a leading voice in the impact investing industry, promoting a more sustainable and equitable financial system.