Prototype Fund I LP is a hedge fund based in Albany, New York. According to its most recent Form D, filed Mar 12, 2026, the fund has sold $300,000 of interests to 2 investors since its first sale in Feb 2026. The filing does not set a minimum investment. It relies on the Section 3(c)(1) exclusion, which limits it to 100 beneficial owners, typically accredited investors. 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 Prototype GP LLC; Prototype IM LLC.
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.
Is this your fund? Report your monthly returns · How performance works
- Total raised
- $300,000Cumulative sales reported on Form D
- Investors
- 2
- First sale
- Feb 5, 2026
- Minimum investment
- None set
- Who can invest
- Accredited investorsSection 3(c)(1): up to 100 beneficial owners
- Offering exemption
- Rule 506(b)No general advertising
- Key people and entities
- Prototype GP LLC; Prototype IM LLC
- Latest Form D
- Mar 12, 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 Prototype Fund I LP
What is the minimum investment for Prototype Fund I LP?
Prototype Fund I LP's latest Form D, filed Mar 12, 2026, does not set a minimum investment. Managers can still require one in the offering documents.
Who can invest in Prototype Fund I LP?
Prototype Fund I LP is generally open only to accredited investors, and it may have no more than 100 beneficial owners because it relies on Section 3(c)(1). It uses Rule 506(b), which does not allow general advertising.
How much has Prototype Fund I LP raised?
Prototype Fund I LP reports $300,000 sold from 2 investors on its Form D filed Mar 12, 2026. This is cumulative sales since the offering began, not current assets or performance.
Where is Prototype Fund I LP based?
Prototype Fund I LP is based in Albany, New York.
When did Prototype Fund I LP launch?
Prototype Fund I LP reports its first sale in Feb 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 hedge fund
Raised more than 10% of the 2,544 hedge funds based in New York, and more than 2% of all 10,308 that report sales.