Form D · Private Equity Fund

Mainsail Partners III, L.P.

San Francisco, CA · CIK 0001543760

Offering snapshot reported May 17, 2012 · SEC filing

Reported sold
$206M
Offering amount: $217M
Investors reported
50
Form D · investor count
Minimum accepted
$0
Reported outside-investor minimum
First sale
Mar 1, 2012
As reported in this filing

Fundraising history

Reported sold
Reported amount sold by Form D filing date$0$103M$206MMar 14, 2012: $84,825,000.00Mar 14, 2012May 17, 2012: $205,600,000.00May 17, 2012

Dates are filing dates, not cash receipt dates. Decreases are reported revisions, not evidence of withdrawals. Separate offering histories are not added together.

What changed?

Latest filing versus its linked predecessor, where available.

  • Reported sold$84,825,000 → $205,600,000
  • Reported investors23 → 50

Filing history

Scroll to see all columns →

FiledFiling typeReported soldChange vs linked filingInvestorsSource
May 17, 2012Amendment$205,600,000$120,775,000vs Mar 14, 201250SEC filing
Mar 14, 2012Initial$84,825,000No comparison23SEC filing

Offering details

Securities
Pooled investment fund
Exemptions
06, 3C, 3C.7
Duration over one year
No
Business combination
No
Sales commissions
$0
Finders' fees
$0
Form D file number
021-174892
Out of the Total Amount Sold above, $2,000,000 was issued to 1 investor under Regulation S.

Source: Form D, filed May 17, 2012. Minimum accepted may differ from a standard advertised minimum.

Fund connections

The linked fund shows its most recently reported ADV details.

Matched by reported Form D file number

MAINSAIL PARTNERS III, L.P.

Investment adviser: MAINSAIL MANAGEMENT COMPANY, LLC

Gross asset value
$69.7M
Beneficial owners
70
ADV minimum commitment
$2M

Reported in Form ADV on Sep 3, 2026. Fund assets and beneficial owners measure different things from Form D sales and investors.

Service providers

Auditor BDO USA, P.C. SAN FRANCISCO, California, United States
Custodian JPMORGAN CHASE BANK, N.A. NEW YORK NEW YORK, New York, United States Related to adviser: No
Custodian MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED NEW YORK, New York, United States Related to adviser: No
Custodian STIFEL, NICOLAUS & COMPANY, INCORPORATED ST. LOUIS, Missouri, United States Related to adviser: No
Provider details
Annual audit
Yes
Prime brokers
No
Custodians
Yes
Administrator other than the adviser
No
External marketing
No

BDO USA, P.C.
PCAOB 243

JPMORGAN CHASE BANK, N.A. NEW YORK
LEI 7H6GLXDRUGQFU57RNE97

MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED
SEC 8-7221

STIFEL, NICOLAUS & COMPANY, INCORPORATED
SEC 8-1447

Filing source

Form ADV 2128370 · Sep 3, 2026 · Schedule D 7.B.(1), fund 805-8564833404

Official IAPD profile (latest public filing). Values are the most recently reported in our imported data; the public profile may show a newer filing.

People & organizations

Current and past Form D appearances. These existing records do not establish a person's current role or uniquely identify them across issuers.

People and organizations reported in Form D filings
NameReported role
C. Jason Payne Executive
Gavin M. Turner Executive

Issuer details

Industry: Pooled Investment Fund (See others in industry)

Address:
200 California Street 3 Rd Floor
San Francisco, CA, 94111