/Companies

Mainsheet Capital Partners

Newport Beach, US · Founded 2026 · Delaware LLC

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Mainsheet Capital Partners is a private acquisition firm that buys and operates established businesses across various industries. The firm partners with founders and owners to acquire, lead, and grow their companies over the long term with committed capital.

Founders & leadership

Mainsheet Capital Partners was founded in 2026 by Will Prioleau.

WP
Will PrioleauFounder

Reported raises · per SEC filings

Form D private placements

$650K disclosed across 1 round · 2026

▶$650KraisedJul 2026 · 14 investors · Other
Rule 506(b)
Officers, directors & promoters on the filing
  • William PrioleauExecutive Officer, Director
Offering amount
$650K
Amount sold
$650K
First sale
Jul 2026
Incorporated
Limited Liability Company, Delaware, 2026
Federal exemptions
06b
Full filing on SEC EDGAR ↗

Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.

Frequently asked questions

What does Mainsheet Capital Partners do?
Mainsheet Capital Partners is a private acquisition firm that buys and operates established businesses across various industries. The firm partners with founders and owners to acquire, lead, and grow their companies over the long term with committed capital.
Who founded Mainsheet Capital Partners?
Mainsheet Capital Partners was founded by Will Prioleau in 2026.
How much funding has Mainsheet Capital Partners raised?
Mainsheet Capital Partners has disclosed $650K raised across 1 round.
Where is Mainsheet Capital Partners headquartered?
Mainsheet Capital Partners is headquartered in Newport Beach, US.