Sunstone Partners

Sunstone Partners, established in 2015 and headquartered in San Mateo, California, is a growth equity firm specializing in technology-enabled services companies. The firm invests in both significant minority positions and control transactions, focusing on enterprise information technology, cloud, healthcare information technology, internet, marketing services, and cybersecurity sectors across North America. Sunstone Partners typically invests between $25 million to $75 million in companies with at least $10 million in revenues.