Form D · Private Equity Fund

ABG-SIV IV, L.P.

Grand Cayman, E9 · CIK 0002067601

Offering snapshot reported May 9, 2025 · SEC filing

Reported sold: Yet to sell
Investors reported: 0
Minimum accepted: $0
First sale: Yet to occur

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
May 9, 2025	Initial	Yet to sell	No comparison	0	SEC filing

Offering details

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

Sales commissions: $0
Finders' fees: $0
Form D file number: 021-545637

Source: Form D, filed May 9, 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

ABG-SIV IV, L.P.

Investment adviser: ALLY BRIDGE GROUP (PE) LLC

Gross asset value: $28.8M
Beneficial owners: 23
ADV minimum commitment: $100K

Reported in Form ADV on Jul 1, 2026. Fund assets and beneficial owners measure different things from Form D sales and investors.

Service providers

Fund administrator CITCO FUND ADMINISTRATION (CAYMAN ISLANDS) LIMITED GRAND CAYMAN, Cayman Islands Investor statements: Yes (provided to all investors) Related to adviser: No

Auditor PRICEWATERHOUSE COOPERS GRAND CAYMAN, Cayman Islands

Custodian EAST WEST BANK EL MONTE, 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: No

PRICEWATERHOUSE COOPERS
PCAOB 1266

EAST WEST BANK
LEI F28JOQ8OBWCFUYM0UX93

Filing source

Form ADV 2113578 · Jul 1, 2026 · Schedule D 7.B.(1), fund 805-3719735275

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
ABG-SIV, L.P.	Dec 6, 2024	Yet to sell	0
ABG-SIV II, L.P.	Mar 11, 2026	$1,000,000	2
ABG-SIV IV, L.P. (this fund)	May 9, 2025	Yet to sell	0

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
Abg Global Life Science Capital Partners V Gp, L.P.	Promoter
Shan Ju Yeh	Director
Fan Yu	Director

Issuer details

Industry: Pooled Investment Fund (See others in industry)

Address:

Maples Corporate Services Limited Ugland House
Grand Cayman, E9, KY1-1104