Mainsail Partners

Mainsail Partners is a San Francisco-based private equity firm with nearly $400 million in committed capital raised from leading

Mainsail Partners is a San Francisco-based private equity firm with nearly $400 million in committed capital raised from leading institutions, endowments, executives and entrepreneurs. Mainsail invests exclusively in profitable, growing companies in the United States and Canada. We work in partnership with management to build our portfolio companies into market leaders. Drawing on our network and expertise in operations, strategy and finance, Mainsail represents a uniquely attractive partner to help shareholders and management teams build value in their businesses.