Sandbrook Climate Infrastructure Fund II-B LP
Sandbrook Climate Infrastructure Fund II-B LP is a private equity fund based in Stamford, Connecticut. According to its most recent Form D, filed Jul 2, 2026, it has sold $1,926,661,500 of interests to 76 investors since its first sale in Jul 2025. The filing does not set a minimum investment. 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 Carl Williams; Matthew Ryan; Christopher Hunt.
- Total raised
- $1,926,661,500Cumulative sales reported on Form D
- Investors
- 76
- First sale
- Jul 3, 2025
- Minimum investment
- None set
- Who can invest
- Qualified purchasersSection 3(c)(7): generally $5M+ in investments
- Offering exemption
- Rule 506(b)No general advertising
- Key people and entities
- Carl Williams; Matthew Ryan; Christopher Hunt
- Latest Form D
- Jul 2, 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. Returns are not part of SEC filings. Private funds are speculative, illiquid and generally limited to accredited investors or qualified purchasers. Full disclosures · Request a correction
Questions about Sandbrook Climate Infrastructure Fund II-B LP
What is the minimum investment for Sandbrook Climate Infrastructure Fund II-B LP?
Sandbrook Climate Infrastructure Fund II-B LP's latest Form D, filed Jul 2, 2026, does not set a minimum investment. Managers can still require one in the offering documents.
Who can invest in Sandbrook Climate Infrastructure Fund II-B LP?
Sandbrook Climate Infrastructure Fund II-B 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 Sandbrook Climate Infrastructure Fund II-B LP raised?
Sandbrook Climate Infrastructure Fund II-B LP reports $1,926,661,500 sold from 76 investors on its Form D filed Jul 2, 2026. This is cumulative sales since the offering began, not current assets or performance.
Where is Sandbrook Climate Infrastructure Fund II-B LP based?
Sandbrook Climate Infrastructure Fund II-B LP is based in Stamford, Connecticut and is managed by Sandbrook Capital Management LP.
When did Sandbrook Climate Infrastructure Fund II-B LP launch?
Sandbrook Climate Infrastructure Fund II-B LP reports its first sale in Jul 2025.
Size compared with every private equity fund
Raised more than 98% of the 440 private equity funds based in Connecticut, and more than 97% of all 9,142 that report sales.