Mainsail Partners key facts
- Mainsail Partners is a private equity firm based in Austin, Texas with 9 tracked portfolio companies.
- Notable positions include Flyntlok, Steelhead Technologies, Rentvine.
- The team roster lists 15 people.
About Mainsail Partners
Founded in 2003
Mainsail Partners portfolio at a glance
9 portfolio companies are on record for Mainsail Partners, including Flyntlok, Steelhead Technologies and Rentvine.
2 of the 9 carry a recorded valuation.
Mainsail Partners team
15 people are on record at Mainsail Partners: 7 partners, 7 principals and 1 board member. Senior names include David Farsai (Partner), Gavin Turner (Co-Founder) and Jason Frankel (Partner). 14 of them have a verified direct contact on file.
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Mainsail Partners at the SEC
Form ADV · 2026-04 · CRD 157775- Regulatory AUM
- —
- Private fund assets
- $4.0B
- Private funds
- 14 · 14 private equity
- Staff
- 81
- Registered office
- AUSTIN, TX
- SEC status
- Approved
Reports custody of client assets.
Source: SEC Investment Adviser Public Disclosure, Form ADV (registered as MAINSAIL MANAGEMENT COMPANY, LLC).
- ·The top 10 names in the book — of 9 recorded positions
- ·Watchlist + alerts for Mainsail Partners's activity
Portfolio
9 companies · priced for members| Company | Industry | Valuation | First invested | Role |
|---|---|---|---|---|
| Flyntlok | — | ▮ | ▮ | ▮ |
| Steelhead Technologies | — | ▮ | ▮ | ▮ |
| Rentvine | — | ▮ | ▮ | ▮ |
+ 6 more companies · all 9, priced and dated or a free account shows the top 10 names — no card Membership and data by Private Market View | ||||
Partners, principals, and the people who answer a pitch. Pro members reveal contacts with credits.
Frequently asked about Mainsail Partners
- What companies does Mainsail Partners invest in?
- Mainsail Partners has 9 recorded portfolio companies, including Flyntlok, Steelhead Technologies, Rentvine.