Mainsail Partners
Austin, Texasmainsailpartners.com
Overview
Mainsail Partners is a growth equity firm that invests in bootstrapped B2B software companies to help them realize their full potential.
Investments
| Company | Date | Stage | Lead |
|---|---|---|---|
| Steelhead Technologies | Dec 2025 | Growth Equity | Lead |
| FieldFlo | Oct 2025 | Growth Equity | Lead |
| ReserveCourt | Oct 2025 | Growth Equity | Lead |
| Flyntlok | Oct 2025 | Growth Equity | Lead |
| PlanHub | Sep 2025 | M&A | Co-investor |
Key People
C. Jason Payne
Co-founder Senior Advisor
Chris Cassidy
Operating Partner
David Farsai
Partner
Jason Frankel
Partner
Michael Anderson
Partner
Phil Stern
Partner
William Salisbury
Partner, Chief Financial Officer And Chief Compliance Officer
Tollie Brown
Vice President
Anthony Hayes
Principal
Heather Booms
Principal, Finance
KC Wulff
Principal
Andrew Fay
Software Investor
Gary Shetye
Software Investor
Justin Streicher
Software Investor
Paul Meyer
Growth Equity Investor
Raymond R.
Investor
Sector & Stage Mix
Industry, funding stage, and valuation band breakdowns.
