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As the nation’s largest provider of foundation management services, we’re a trusted source for philanthropic expertise. We invest in industry-leading technology for private foundations and offer a configurable suite of administrative, compliance and advisory solutions that meet you where you are in your philanthropic journey. For more than two decades, we’ve worked with individuals, families, boards and professional advisors to preserve legacies and make giving easier. Today we are proud to support more than 2,000 unique foundations and have facilitated over $10 billion in charitable aid. With a 98% retention rate, we are honored to have earned the trust and loyalty of our clients. Our purpose-driven team is dedicated to helping philanthropists maximize their impact with the latest tools and technology. To see in-person, hybrid and remote career opportunities, visit https://foundationsource.com/about-us/careers/.

Foundation Source Questions

The Foundation Source annual revenue was $25.2 million in 2026.

Joseph Mrak is the CEO of Foundation Source.

223 people are employed at Foundation Source.

Foundation Source is based in Fairfield, Connecticut.

The NAICS codes for Foundation Source are [561, 56].

The SIC codes for Foundation Source are [738, 73].

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