Key facts
- Mainsail Partners is a private equity firm based in Austin, Texas with 9 tracked portfolio companies.
- Notable positions include Flyntlok, Steelhead Technologies, Skimmer, CourtReserve, FieldFlō.
- The team roster lists 15 people.
About Mainsail Partners
Founded in 2003
Registered with 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).
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Portfolio, priced
9 companies · by our current valuations| Company | Industry | Valuation | First invested | Role |
|---|---|---|---|---|
| Flyntlok | — | $189.0M | — | |
| Steelhead Technologies | — | $57.0M | — | |
| Skimmer | — | — | — | |
| CourtReserve | — | — | — | |
| FieldFlō | — | — | — | |
| Inn-Flow | — | — | — | |
| ChiroHD | — | — | — | |
| Life Safety Inspection Vault | — | — | — | |
| Rentvine | — | — | — |
Team
15 people on record — 14 with verified contacts
Partners, principals, and the people who answer a pitch. Pro members reveal contacts with credits.
Frequently asked
- What companies does Mainsail Partners invest in?
- Mainsail Partners has 9 recorded portfolio companies, including Flyntlok, Steelhead Technologies, Skimmer, CourtReserve.