Foundation Source is the nation’s largest provider of comprehensive support services for private foundations, bringing unparalleled knowledge and expertise to clients across the country. Our private foundation services include administrative support, active compliance monitoring, tax and legal expertise, online foundation management tools, and philanthropic advisory services.
Approaching our third decade, Foundation Source provides its services to more than 1,600 family, corporate, and professionally staffed foundations, of all sizes, nationwide. We work in partnership with wealth management firms, law firms, accounting firms, and family offices as well as directly with individuals and families. Foundation Source is headquartered in Fairfield, Connecticut.