The Global Impact Investing Network
Non-profit OrganizationsNew York, United States51-200 Employees
The Global Impact Investing Network (GIIN) is a nonprofit organization that coordinates activities in the impact investing sector. Founded in 2009, it has focused on expanding the reach and effectiveness of impact investing to address systemic problems affecting people and the planet. With about 450 members across six continents, GIIN functions as a hub for knowledge sharing, collaboration, and ideas to help investors pursue a more sustainable, inclusive, and resilient world. The organization is based in New York City and operates as a mid-sized nonprofit. Its work is aimed at investors, asset owners and managers, and climate finance leaders seeking to align capital with social and environmental goals. GIIN provides forums for practitioners to exchange insights, coordinate efforts, and advance the impact investing field globally. A notable development in 2026 was a partnership with UNICEF to ensure children's rights and wellbeing are considered in investment decisions.