GTCR-backed Foundation Source completed the acquisition of Pacific Foundation Services.

GTCR-backed Foundation Source, a provider of philanthropic solutions, completed the acquisition of Pacific Foundation Services, a foundation management organization. Financial terms were not disclosed. "We're thrilled to welcome the talented and dedicated team at Pacific Foundation Services to Foundation Source. Together, this integration enhances our collective ability to support private foundations and their advisors with deep, strategic insight, sector knowledge and tailored guidance. With our best-in-class technology, we offer a uniquely comprehensive solution for mission-driven organizations that want to maximize impact," Joseph Mrak III, Foundation Source CEO.