AltMountain

Sunriver Fund Ltd.

Offshore

Sunriver Fund Ltd. is a hedge fund based in Grand Cayman, Cayman Islands. According to its most recent Form D, filed Apr 17, 2026, the fund has sold $273,988,946 of interests to 6 investors since its first sale in Mar 2016. 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 John Ackerley; Gregory Bennett; Sunriver Management 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.

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Total raised
$273,988,946Cumulative sales reported on Form D
Investors
6
First sale
Mar 31, 2016
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
John Ackerley; Gregory Bennett; Sunriver Management LLC
Latest Form D
Apr 17, 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 Sunriver Fund Ltd.

What is the minimum investment for Sunriver Fund Ltd.?

According to its latest Form D, filed Apr 17, 2026, the minimum investment Sunriver Fund Ltd. accepts from an outside investor is $100,000.

Who can invest in Sunriver Fund Ltd.?

Sunriver 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 Sunriver Fund Ltd. raised?

Sunriver Fund Ltd. reports $273,988,946 sold from 6 investors on its Form D filed Apr 17, 2026. This is cumulative sales since the offering began, not current assets or performance.

Where is Sunriver Fund Ltd. based?

Sunriver Fund Ltd. is based in Grand Cayman, Cayman Islands.

When did Sunriver Fund Ltd. launch?

Sunriver Fund Ltd. reports its first sale in Mar 2016.

Size compared with every hedge fund

Raised more than 66% of the 2,363 hedge funds based in Cayman Islands, and more than 74% of all 10,308 that report sales.

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