AltMountain

K2 One River Liquid Risk Response Fund Ltd.

George Town, Grand Cayman, Cayman Islands · CIK 1970427
Offshore

K2 One River Liquid Risk Response Fund Ltd. is a hedge fund based in George Town, Grand Cayman, Cayman Islands. According to its most recent Form D, filed Jun 26, 2025, the fund has sold $597,931,250 of interests to 1 investor since its first sale in Dec 2022. The minimum investment it accepts from an outside investor is $100,000. 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 Robin Ostlund; Nolan Altman; John Ferguson, Jr.

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
$597,931,250Cumulative sales reported on Form D
Investors
1
First sale
Dec 7, 2022
Minimum investment
$100,000
Who can invest
Qualified purchasersSection 3(c)(7): generally $5M+ in investments
Offering exemption
Rule 506(b)No general advertising
Key people and entities
Robin Ostlund; Nolan Altman; John Ferguson, Jr
Latest Form D
Jun 26, 2025

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 K2 One River Liquid Risk Response Fund Ltd.

What is the minimum investment for K2 One River Liquid Risk Response Fund Ltd.?

According to its latest Form D, filed Jun 26, 2025, the minimum investment K2 One River Liquid Risk Response Fund Ltd. accepts from an outside investor is $100,000.

Who can invest in K2 One River Liquid Risk Response Fund Ltd.?

K2 One River Liquid Risk Response Fund Ltd. 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 K2 One River Liquid Risk Response Fund Ltd. raised?

K2 One River Liquid Risk Response Fund Ltd. reports $597,931,250 sold from 1 investor on its Form D filed Jun 26, 2025. This is cumulative sales since the offering began, not current assets or performance.

Where is K2 One River Liquid Risk Response Fund Ltd. based?

K2 One River Liquid Risk Response Fund Ltd. is based in George Town, Grand Cayman, Cayman Islands.

When did K2 One River Liquid Risk Response Fund Ltd. launch?

K2 One River Liquid Risk Response Fund Ltd. reports its first sale in Dec 2022.

Size compared with every hedge fund

Raised more than 78% of the 2,363 hedge funds based in Cayman Islands, and more than 84% of all 10,308 that report sales.

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