AltMountain

Knighthead Master Fund LP

Offshore

Knighthead Master Fund LP is a hedge fund based in Grand Cayman, Cayman Islands. According to its most recent Form D, filed Dec 5, 2025, the fund has sold $300,100,000 of interests to 2 investors since its first sale in Jun 2008. The minimum investment it accepts from an outside investor is $5,000,000. 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 Ara Cohen; Knighthead Capital Management, LLC; Thomas Wagner.

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
$300,100,000Cumulative sales reported on Form D
Investors
2
First sale
Jun 1, 2008
Minimum investment
$5,000,000
Who can invest
Qualified purchasersSection 3(c)(7): generally $5M+ in investments
Offering exemption
Rule 506(b)No general advertising
Key people and entities
Ara Cohen; Knighthead Capital Management, LLC; Thomas Wagner
Latest Form D
Dec 5, 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 Knighthead Master Fund LP

What is the minimum investment for Knighthead Master Fund LP?

According to its latest Form D, filed Dec 5, 2025, the minimum investment Knighthead Master Fund LP accepts from an outside investor is $5,000,000.

Who can invest in Knighthead Master Fund LP?

Knighthead Master Fund LP 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 Knighthead Master Fund LP raised?

Knighthead Master Fund LP reports $300,100,000 sold from 2 investors on its Form D filed Dec 5, 2025. This is cumulative sales since the offering began, not current assets or performance.

Where is Knighthead Master Fund LP based?

Knighthead Master Fund LP is based in Grand Cayman, Cayman Islands and is managed by Knighthead Capital Management, LLC.

When did Knighthead Master Fund LP launch?

Knighthead Master Fund LP reports its first sale in Jun 2008.

Size compared with every hedge fund

Raised more than 67% of the 2,363 hedge funds based in Cayman Islands, and more than 75% of all 10,308 that report sales.

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