Form D · Private Equity Fund

Tree Line Direct Lending IV, LP

San Francisco, CA · CIK 0002021254

Offering snapshot reported Jan 29, 2026 · SEC filing

Reported sold: $257M
Investors reported: Not reported
Minimum accepted: Not reported
First sale: Not reported

What changed?

Latest filing versus its linked predecessor, where available.

No comparable changes in the displayed metrics.

Filing history

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Filed	Filing type	Reported sold	Change vs linked filing	Investors	Source
Jan 29, 2026	Amendment	$257,074,000	No comparison	Not reported	SEC filing
May 2, 2024	Initial	$136,350,000	No comparison	3	SEC filing

Offering details

Securities: Not reported
Exemptions: Not reported
Duration over one year: Not reported
Business combination: Not reported

Sales commissions: Not reported
Finders' fees: Not reported
Form D file number: 021-512214

Source: Form D, filed Jan 29, 2026. 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

TREE LINE DIRECT LENDING IV, LP

Investment adviser: TREE LINE CAPITAL PARTNERS, LLC

Gross asset value: $533M
Beneficial owners: 26
ADV minimum commitment: $2M

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 STATE STREET BANK AND TRUST COMPANY BOSTON, Massachusetts, United States Investor statements: Yes (provided to all investors) Related to adviser: No

Auditor ERNST & YOUNG NEW ORLEANS, Louisiana, United States

Custodian STATE STREET BANK AND TRUST COMPANY BOSTON, Massachusetts, United States Related to adviser: No

Custodian WESTERN ALLIANCE BANK PHOENIX, Arizona, United States Related to adviser: No

Marketer PROBITAS FUNDS GROUP, LLC SAN FRANCISCO, California, United States Related to adviser: No

Provider details

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

ERNST & YOUNG
PCAOB 42

STATE STREET BANK AND TRUST COMPANY
LEI 54930040JC7I4R2I8K66

PROBITAS FUNDS GROUP, LLC
CRD 115876 · SEC 8-53512

Filing source

Form ADV 2075010 · Mar 30, 2026 · Schedule D 7.B.(1), fund 805-7981685517

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

Related funds

Funds whose names form a numbered series with this one and that share its city or the name of a related person. Form D does not state how these funds are related.

Fund	Latest Form D	Reported sold	Investors
Tree Line Direct Lending, LP	Aug 24, 2017	$38,500,000	4
Tree Line Direct Lending II, LP	Feb 6, 2019	$130,800,000	8
Tree Line Direct Lending III, LP	Jul 16, 2021	$85,850,000	Not reported
Tree Line Direct Lending IV, LP (this fund)	Jan 29, 2026	$257,074,000	Not reported

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
Tom Quimby	Director
Jon Schroeder	Director
N/A Tree Line Capital Partners, Llc	Executive
N/A Tree Line Direct Lending Iv Gp, Llc	Executive

Issuer details

Industry: Pooled Investment Fund (See others in industry)

Address:

3 Embarcadero Center Suite 2320
San Francisco, CA, 94111