AltMountain

Diadema Partners Offshore Fund Ltd

Grand Cayman, Cayman Islands · CIK 2023555 · Managed by Diadema Partners LP
Offshore

Diadema Partners Offshore Fund Ltd is a hedge fund based in Grand Cayman, Cayman Islands. According to its most recent Form D, filed Jun 26, 2026, the fund has sold $58,875,000 of interests to 8 investors since its first sale in Jul 2024. 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 Diadema Partners LP; Wendy Beer; Jason Fitzgerald.

Performance

13F estimate · public data only

No verified returns have been reported for this fund. As a rough guide, Diadema Partners LP, which manages it, disclosed U.S. stock holdings that returned an estimated +20.8% 2026 YTD through Jun 30 (S&P 500: +9.5%), based only on its public 13F filings. Over a longer period, Q1 2025 to Q2 2026, the estimate is +47.6% (S&P 500: +27.4%).

This estimate covers the firm's whole disclosed long U.S. stock portfolio. It is not this fund's return and excludes dividends, fees, shorts, derivatives, bonds, cash and trading within each quarter.

Is this your fund? Report your monthly returns · How performance works

Total raised
$58,875,000Cumulative sales reported on Form D
Investors
8
First sale
Jul 15, 2024
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
Diadema Partners LP; Wendy Beer; Jason Fitzgerald
Latest Form D
Jun 26, 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 Diadema Partners Offshore Fund Ltd

What is the minimum investment for Diadema Partners Offshore Fund Ltd?

According to its latest Form D, filed Jun 26, 2026, the minimum investment Diadema Partners Offshore Fund Ltd accepts from an outside investor is $100,000.

Who can invest in Diadema Partners Offshore Fund Ltd?

Diadema Partners Offshore 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 Diadema Partners Offshore Fund Ltd raised?

Diadema Partners Offshore Fund Ltd reports $58,875,000 sold from 8 investors on its Form D filed Jun 26, 2026. This is cumulative sales since the offering began, not current assets or performance.

Where is Diadema Partners Offshore Fund Ltd based?

Diadema Partners Offshore Fund Ltd is based in Grand Cayman, Cayman Islands and is managed by Diadema Partners LP.

When did Diadema Partners Offshore Fund Ltd launch?

Diadema Partners Offshore Fund Ltd reports its first sale in Jul 2024.

Size compared with every hedge fund

Raised more than 41% of the 2,363 hedge funds based in Cayman Islands, and more than 49% of all 10,307 that report sales.

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