We help bootstrapped software
accelerate growth.

We are growth equity investors with expertise in scaling software companies like yours.

“Mainsail helped us realize our potential.
They were dedicated and creative partners from the start.”

Jeff Gardner
Founder of Zen Planner

“Mainsail’s company-building experience and software expertise has helped us to deliver best-in-class products and services to power the next phase of growth for our company.”

Michael Berman
CEO and Founder of Ncontracts

“I wanted to take my business to the next level, to see and experience it, and Mainsail was equipped to help me do that.”

Adam Bishop
President and Founder of Playmaker CRM