Hack Fund IV-B Feeder LP is a private equity fund based in Palo Alto, California. According to its most recent Form D, filed Nov 3, 2026, it has sold $58,850,000 of interests to 20 investors since its first sale in Nov 2025. The filing does not set a minimum investment. It relies on the Section 3(c)(7) exclusion, so investors generally must be qualified purchasers. The offering uses Rule 506(b), which does not permit general solicitation. Related persons named in the filing include Hack Fund IV GP LLC; Alexander Pack.
- Total raised
- $58,850,000Cumulative sales reported on Form D
- Investors
- 20
- First sale
- Nov 4, 2025
- Minimum investment
- None set
- Who can invest
- Qualified purchasersSection 3(c)(7): generally $5M+ in investments
- Offering exemption
- Rule 506(b)No general advertising
- Key people and entities
- Hack Fund IV GP LLC; Alexander Pack
- Latest Form D
- Nov 3, 2026
From SEC filings, not verified. This page republishes the fund's Form D as filed. It is not an offer, solicitation or recommendation, and AltMountain has not reviewed the fund. “Raised” is cumulative sales, not current assets or performance. Returns are not part of SEC filings. Private funds are speculative, illiquid and generally limited to accredited investors or qualified purchasers. Full disclosures · Request a correction
Questions about Hack Fund IV-B Feeder LP
What is the minimum investment for Hack Fund IV-B Feeder LP?
Hack Fund IV-B Feeder LP's latest Form D, filed Nov 3, 2026, does not set a minimum investment. Managers can still require one in the offering documents.
Who can invest in Hack Fund IV-B Feeder LP?
Hack Fund IV-B Feeder LP is generally open only to qualified purchasers (generally individuals with at least $5 million in investments), because it relies on Section 3(c)(7). It uses Rule 506(b), which does not allow general advertising.
How much has Hack Fund IV-B Feeder LP raised?
Hack Fund IV-B Feeder LP reports $58,850,000 sold from 20 investors on its Form D filed Nov 3, 2026. This is cumulative sales since the offering began, not current assets or performance.
Where is Hack Fund IV-B Feeder LP based?
Hack Fund IV-B Feeder LP is based in Palo Alto, California.
When did Hack Fund IV-B Feeder LP launch?
Hack Fund IV-B Feeder LP reports its first sale in Nov 2025.
Size compared with every private equity fund
Raised more than 83% of the 1,734 private equity funds based in California, and more than 66% of all 8,842 that report sales.