AltMountain

Sentinel HS Partners, LP

Sentinel HS Partners, LP is a private investment fund based in San Francisco, California. According to its most recent Form D, filed Jan 26, 2026, it has sold $177,011,429 of interests to 5 investors since its first sale in Nov 2014. The minimum investment it accepts from an outside investor is $1,000,000. 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 Watchtower GP, LLC; Crosstown Management Group, LLC; John Milani.

Total raised
$177,011,429Cumulative sales reported on Form D
Investors
5
First sale
Nov 14, 2014
Minimum investment
$1,000,000
Who can invest
Qualified purchasersSection 3(c)(7): generally $5M+ in investments
Offering exemption
Rule 506(b)No general advertising
Key people and entities
Watchtower GP, LLC; Crosstown Management Group, LLC; John Milani
Latest Form D
Jan 26, 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 Sentinel HS Partners, LP

What is the minimum investment for Sentinel HS Partners, LP?

According to its latest Form D, filed Jan 26, 2026, the minimum investment Sentinel HS Partners, LP accepts from an outside investor is $1,000,000.

Who can invest in Sentinel HS Partners, LP?

Sentinel HS Partners, 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 Sentinel HS Partners, LP raised?

Sentinel HS Partners, LP reports $177,011,429 sold from 5 investors on its Form D filed Jan 26, 2026. This is cumulative sales since the offering began, not current assets or performance.

Where is Sentinel HS Partners, LP based?

Sentinel HS Partners, LP is based in San Francisco, California.

When did Sentinel HS Partners, LP launch?

Sentinel HS Partners, LP reports its first sale in Nov 2014.

Size compared with every private investment fund

Raised more than 86% of the 1,719 private investment funds based in California, and more than 78% of all 10,333 that report sales.

Other programs from Crosstown Management Group, LLC

All 2 funds from this sponsor

Other funds with the same team

More private investment funds in San Francisco

Similar-size private investment funds in California

All private investment funds in California