# MAINSAIL MANAGEMENT COMPANY, LLC

MAINSAIL MANAGEMENT COMPANY, LLC of AUSTIN, TX is an SEC-registered investment adviser.

## Registration

- CRD: 157775
- Type: SEC-registered investment adviser
- SEC file number: 801-73647
- Location: 500 WEST 5TH STREET, SUITE 1100, AUSTIN, TX, 78701
- Phone: 512-772-2260
- Latest filing: 2026-04-06
- Regulatory AUM: $4.0B
- Discretionary AUM: $4.0B
- Clients: 81
- Accounts: 14

## Business model

- Compensation: % of AUM, Performance
- Clients served: Investment cos

## Officers, owners & control persons (12)

| Name | Role | Location |
| --- | --- | --- |
| Gavin Mitchell Turner | MANAGING DIRECTOR, MANAGING MEMBER; MANAGING MEMBER | — |
| William Richard Salisbury | CHIEF COMPLIANCE OFFICER, CHIEF FINANCIAL OFFICER AND PARTNER | — |
| Lynn Marie Atkinson | CHIEF OPERATING OFFICER | — |
| TURNER RYAN MITCHELL | MANAGING DIRECTOR, MANAGING MEMBER; MANAGING MEMBER; MANAGING PARTNER, MANAGING MEMBER | — |
| PAYNE CHRISTOPHER JASON | MANAGING DIRECTOR, TRUSTEE, MANAGING MEMBER; MANAGING PARTNER, TRUSTEE, MANAGING MEMBER | — |
| AHLSTROM LARS BJORN | CHIEF FINANCIAL OFFICER, CHIEF COMPLIANCE OFFICER | — |
| PAYNE CHERITY MORRISON | TRUSTEE | — |
| MCKINLEY TAYLOR ANDERSON | OPERATING PARTNER AND CHIEF COMPLIANCE OFFICER | — |
| WILL RONNIE NMN | CHIEF COMPLIANCE OFFICER, CHIEF FINANCIAL OFFICER, AND OPERATING PARTNER | — |
| SALISBURY WILLIAM RICHARD | CHIEF COMPLIANCE OFFICER, CHIEF FINANCIAL OFFICER AND OPERATING PARTNER | — |
| ATKINSON LYNN MARIE | CHIEF OPERATING OFFICER | — |
| Erin Brooke Sedloff | CHIEF LEGAL OFFICER | — |


## Related pages

- Form ADV Part 2 brochure: https://search.stillhousedata.com/firm/157775/brochure
- Similar advisers: https://search.stillhousedata.com/firm/157775/similar
- Related entities: https://search.stillhousedata.com/firm/157775/related
- SEC IAPD (source of record): https://adviserinfo.sec.gov/firm/summary/157775

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Source: public SEC Form ADV data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.