Sunstone Management Email Format

Venture Capital and Private Equity PrincipalsCalifornia, United States11-50 Employees

Sunstone Management functions as the holding company for the Sunstone Investment Group, a California-based firm focused on venture capital and private equity principals. It oversees a family of entities with distinct roles, including Sunstone Investment Management Services, which handles administrative duties; Sunstone Advisors, an SEC-registered investment adviser overseeing Sunstone Venture Partners LLC; Sunstone Cities, a government economic development consulting firm; and Sunstone Community Fund, a charitable organization supporting entrepreneurship. The organization is headquartered in Irvine, California.

Its services target investors and public authorities seeking investment oversight, administrative efficiency, and economic development initiatives. In 2025 Sunstone launched the P3 Strategy Series, a notable program associated with its initiatives.

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