Nonprofit Finance Fund (NFF) is a nonprofit organization that provides financial and advisory services to other nonprofit organizations. NFF was founded in 1980 and is headquartered in New York City. The organization's mission is to help nonprofits achieve their goals by providing them with the resources they need to succeed. NFF offers a variety of services, including loans, consulting, and research. The organization has worked with thousands of nonprofits across the United States, helping them to improve their financial sustainability and achieve their missions.