AltMountain

HSS Keystone Fund LLC

Wilmington, DE · CIK 2155024
Emerging

HSS Keystone Fund LLC is a real estate fund based in Wilmington, Delaware. According to its most recent Form D, filed Sep 15, 2026, it has sold $10,707,105 of interests to 85 investors since its first sale in Aug 2026. The minimum investment it accepts from an outside investor is $50,000. The offering uses Rule 506(b), which does not permit general solicitation. Based on its first sale date and the amount raised, AltMountain classifies it as an emerging manager. Related persons named in the filing include LLC Hearthfire Keystone Fund MGR.

Total raised
$10,707,105Cumulative sales reported on Form D
Investors
85
First sale
Aug 7, 2026
Minimum investment
$50,000
Who can invest
Not stated
Offering exemption
Rule 506(b)No general advertising
Key people and entities
LLC Hearthfire Keystone Fund MGR
Latest Form D
Sep 15, 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 HSS Keystone Fund LLC

What is the minimum investment for HSS Keystone Fund LLC?

According to its latest Form D, filed Sep 15, 2026, the minimum investment HSS Keystone Fund LLC accepts from an outside investor is $50,000.

Who can invest in HSS Keystone Fund LLC?

HSS Keystone Fund LLC is generally open only to investors who meet the eligibility rules in its offering documents. It uses Rule 506(b), which does not allow general advertising.

How much has HSS Keystone Fund LLC raised?

HSS Keystone Fund LLC reports $10,707,105 sold from 85 investors on its Form D filed Sep 15, 2026. This is cumulative sales since the offering began, not current assets or performance.

Where is HSS Keystone Fund LLC based?

HSS Keystone Fund LLC is based in Wilmington, Delaware.

When did HSS Keystone Fund LLC launch?

HSS Keystone Fund LLC reports its first sale in Aug 2026, which makes it an emerging manager by AltMountain's definition (first sale in 2021 or later and under $50 million raised).

Size compared with every real estate fund

Raised more than 95% of the 273 real estate funds based in Delaware, and more than 80% of all 7,351 that report sales.

More real estate funds in Wilmington

Similar-size real estate funds in Delaware

All real estate funds in Delaware