AltMountain

Onyx Catastrophe Fund LTD

Hamilton, Bermuda · CIK 1370064
EmergingOffshore

Onyx Catastrophe Fund LTD is a hedge fund based in Hamilton, Bermuda. According to its most recent Form D, filed May 28, 2026, the fund has sold $915,000 of interests to 6 investors since its first sale in Jul 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. Based on its first sale date and the amount raised, AltMountain classifies it as an emerging manager. Related persons named in the filing include Adolfo Pena; Dawn Griffiths; John Collis.

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
$915,000Cumulative sales reported on Form D
Investors
6
First sale
Jul 1, 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
Adolfo Pena; Dawn Griffiths; John Collis
Latest Form D
May 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 Onyx Catastrophe Fund LTD

What is the minimum investment for Onyx Catastrophe Fund LTD?

According to its latest Form D, filed May 28, 2026, the minimum investment Onyx Catastrophe Fund LTD accepts from an outside investor is $100,000.

Who can invest in Onyx Catastrophe Fund LTD?

Onyx Catastrophe 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 Onyx Catastrophe Fund LTD raised?

Onyx Catastrophe Fund LTD reports $915,000 sold from 6 investors on its Form D filed May 28, 2026. This is cumulative sales since the offering began, not current assets or performance.

Where is Onyx Catastrophe Fund LTD based?

Onyx Catastrophe Fund LTD is based in Hamilton, Bermuda.

When did Onyx Catastrophe Fund LTD launch?

Onyx Catastrophe Fund LTD reports its first sale in Jul 2022, 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 3% of the 104 hedge funds based in Bermuda, and more than 5% of all 10,308 that report sales.

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