Form D · Venture Capital Fund

THIRD PRIME ALPHA FUND IV, LP

New York, NY · CIK 0002026294

Offering snapshot reported Jul 2, 2025 · SEC filing

Reported sold: $87.6M
Investors reported: 37
Minimum accepted: $0
First sale: Jul 3, 2024

What changed?

Latest filing versus its linked predecessor, where available.

Reported investors0 → 37

Filing history

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Filed	Filing type	Reported sold	Change vs linked filing	Investors	Source
Jul 2, 2025	Amendment	$87,595,000	No comparison	37	SEC filing
Jul 2, 2024	Initial	Yet to sell	No comparison	0	SEC filing

Offering details

Securities: Pooled investment fund
Exemptions: 06b, 3C, 3C.7
Duration over one year: Yes
Business combination: No

Sales commissions: $163K (estimated)
Finders' fees: $0
Form D file number: 021-517616

THE TOTAL AMOUNT INCLUDES THE GENERAL PARTNER'S CAPITAL COMMITMENTS.

Sales compensation recipients

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Recipient	CRD	Associated broker-dealer
STONEHAVEN, LLC	118913
ASTIR CAPITAL ADVISORS LTD.	None
Praxess Securities, LLC	326036
Castle Hill Capital Partners, Inc.	44131
Sangsangin Investment & Securities Co., LTD	44131

Source: Form D, filed Jul 2, 2025. 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

THIRD PRIME ALPHA FUND IV, LP

Investment adviser: THIRD PRIME CAPITAL MANAGEMENT L.P.

Gross asset value: $86M
Beneficial owners: 70
ADV minimum commitment: $0

Reported in Form ADV on Mar 30, 2026. Fund assets and beneficial owners measure different things from Form D sales and investors.

Service providers

Fund administrator CARTA INVESTOR SERVICES, INC. SAN FRANCISCO, California, United States Investor statements: Yes (provided to all investors) Related to adviser: No

Auditor BDO USA, P.C. PHILADELPHIA, Pennsylvania, United States

Marketer ASTIR CAPITAL ADVISORS LTD. LONDON, United Kingdom Related to adviser: No

Marketer CASTLE HILL CAPITAL PARTNERS, INC. NEW YORK, New York, United States Related to adviser: No

Marketer PRAXESS SECURITIES, LLC NASHVILLE, Tennessee, United States Related to adviser: No

Marketer SANGSANGIN INVESTMENT & SECURITIES CO., LTD SEOUL, Korea, South Related to adviser: No

Marketer STONEHAVEN, LLC NEW YORK, New York, United States Related to adviser: No

Provider details

Annual audit: Yes
Prime brokers: No
Custodians: No
Administrator other than the adviser: Yes
External marketing: Yes

BDO USA, P.C.
PCAOB 243

CASTLE HILL CAPITAL PARTNERS, INC.
CRD 44131 · SEC 8-50550

PRAXESS SECURITIES, LLC
CRD 326036 · SEC 8-71110

STONEHAVEN, LLC
CRD 118913 · SEC 8-53699

Filing source

Form ADV 2045844 · Mar 30, 2026 · Schedule D 7.B.(1), fund 805-5996730930

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
Name	Reported role
Wesley Barton	Promoter
Keith Hamlin	Promoter
Michael Kim	Promoter
General Partner Third Prime Managers Iv, Llc	Promoter

Issuer details

Industry: Pooled Investment Fund (See others in industry)

Address:

18 E. 50 Th Street, 2 Nd Floor
New York, NY, 10022