Sunstone Fund LP is a hedge fund based in New York, New York. According to its most recent Form D, filed Aug 28, 2026, the fund has sold $37,478,448 of interests to 7 investors since its first sale in Jul 2024. 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. Based on its first sale date and the amount raised, AltMountain classifies it as an emerging manager. Related persons named in the filing include Sunstone Fund GP, LLC; Sunstone Asset Management, LP.
Performance
No verified returns have been reported for this fund. Hedge fund returns are not part of SEC filings; managers report them to AltMountain directly.
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- Total raised
- $37,478,448Cumulative sales reported on Form D
- Investors
- 7
- First sale
- Jul 25, 2024
- 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
- Sunstone Fund GP, LLC; Sunstone Asset Management, LP
- Latest Form D
- Aug 28, 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. Private funds are speculative, illiquid and generally limited to accredited investors or qualified purchasers. Full disclosures · Request a correction
Questions about Sunstone Fund LP
What is the minimum investment for Sunstone Fund LP?
Sunstone Fund LP's latest Form D, filed Aug 28, 2026, does not set a minimum investment. Managers can still require one in the offering documents.
Who can invest in Sunstone Fund LP?
Sunstone Fund 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 Sunstone Fund LP raised?
Sunstone Fund LP reports $37,478,448 sold from 7 investors on its Form D filed Aug 28, 2026. This is cumulative sales since the offering began, not current assets or performance.
Where is Sunstone Fund LP based?
Sunstone Fund LP is based in New York, New York and is managed by Sunstone Asset Management.
When did Sunstone Fund LP launch?
Sunstone Fund LP reports its first sale in Jul 2024, 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 hedge fund
Raised more than 38% of the 2,544 hedge funds based in New York, and more than 41% of all 10,308 that report sales.