Double Black Diamond, L.P. is a hedge fund based in Dallas, Texas. According to its most recent Form D, filed Sep 29, 2025, the fund has sold $4,399,900,188 of interests to 1,080 investors since its first sale in Dec 1997. The minimum investment it accepts from an outside investor is $50,000. 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 Carlson Capital GP, L.P; Clint Carlson; Travis Goldammer.
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
- $4,399,900,188Cumulative sales reported on Form D
- Investors
- 1,080
- First sale
- Dec 1, 1997
- Minimum investment
- $50,000
- Who can invest
- Qualified purchasersSection 3(c)(7): generally $5M+ in investments
- Offering exemption
- Rule 506(b)No general advertising
- Key people and entities
- Carlson Capital GP, L.P; Clint Carlson; Travis Goldammer
- Latest Form D
- Sep 29, 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 Double Black Diamond, L.P.
What is the minimum investment for Double Black Diamond, L.P.?
According to its latest Form D, filed Sep 29, 2025, the minimum investment Double Black Diamond, L.P. accepts from an outside investor is $50,000.
Who can invest in Double Black Diamond, L.P.?
Double Black Diamond, L.P. 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 Double Black Diamond, L.P. raised?
Double Black Diamond, L.P. reports $4,399,900,188 sold from 1,080 investors on its Form D filed Sep 29, 2025. This is cumulative sales since the offering began, not current assets or performance.
Where is Double Black Diamond, L.P. based?
Double Black Diamond, L.P. is based in Dallas, Texas.
When did Double Black Diamond, L.P. launch?
Double Black Diamond, L.P. reports its first sale in Dec 1997.
Size compared with every hedge fund
Raised more than 99% of the 631 hedge funds based in Texas, and more than 98% of all 10,308 that report sales.