Form D · Private Equity Fund

Hack Fund IV-B Feeder LP

Palo Alto, CA · CIK 0002086708

Offering snapshot reported Nov 3, 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
Nov 3, 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: No
Business combination: No

Sales commissions: $0
Finders' fees: $0
Form D file number: 021-562811

Source: Form D, filed Nov 3, 2025. Minimum accepted may differ from a standard advertised minimum.

Fund connections

Each card uses that adviser's latest imported filing. Filing dates can differ; these disclosures do not confirm a current relationship.

Matched by reported Form D file number

HACK FUND IV LP

Investment adviser: HACK VC MANAGEMENT, LLC

Gross asset value: $84.2M
Beneficial owners: 68
ADV minimum commitment: $500K

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

Service providers

Fund administrator NAV FUND SERVICES OAKBROOK TERRACE, Illinois, United States Investor statements: Yes (provided to all investors) Related to adviser: No Other funds reporting this name →

Auditor CBIZ CPAS P.C. NEW YORK, New York, United States Other funds reporting this name →

Custodian ANCHORAGE DIGITAL BANK, NATIONAL ASSOCIATION SIOX FALLS, South Dakota, United States Related to adviser: No Other funds reporting this name →

Custodian BITGO TRUST COMPANY SIOUX FALLS, South Dakota, United States Related to adviser: No Other funds reporting this name →

Custodian COINBASE CUSTODY TRUST COMPANY, LLC NEW YORK, New York, United States Related to adviser: No Other funds reporting this name →

Custodian FIRST-CITIZENS BANK & TRUST COMPANY RALEIGH, North Carolina, United States Related to adviser: No Other funds reporting this name →

See filing for more → Showing the first 6 providers by role and name. IAPD may show a newer filing.

Provider details

Annual audit: Yes
Prime brokers: Yes
Custodians: Yes
Administrator other than the adviser: Yes
External marketing: Yes

CBIZ CPAS P.C.
PCAOB 199

ANCHORAGE DIGITAL BANK, NATIONAL ASSOCIATION
LEI 549300JJSDEHXA1AKJ69

BITGO TRUST COMPANY
LEI 254900QXDWGM1T0HGF47

COINBASE CUSTODY TRUST COMPANY, LLC
LEI 549300ZHW72BH3BM4Q58

FIRST-CITIZENS BANK & TRUST COMPANY
LEI L9VVX1KT5TFTKS0MLF66

Fund asset history · 1 annual observations

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Fiscal year	Gross assets	Beneficial owners	ADV filed
2025	$84,175,000	68	Mar 31, 2026

Filing source

Form ADV 2120916 · Jul 30, 2026 · Schedule D 7.B.(1), fund 805-9841764946

Reported by HACK VC MANAGEMENT, LLC (CRD 315702).

Other-Than Anual Amendment For Registered Adviser.

Official IAPD profile (latest public filing). Historical values on this page come from the SEC/IAPD filing archive; 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
N/A Hack Fund Iv Gp Llc	Promoter
Alexander Pack	Promoter

Issuer details

Industry: Pooled Investment Fund (See others in industry)

Address:

251 Lytton Avenue, Suite 200
Palo Alto, CA, 94301
Phone: 408-345-5807