Fund family · SEC Form D record
Brook funds
Brook has 4 vehicles on the SEC Form D record, in 2 numbered generations, filed from 2018 to 2026. The newest is Brook VIII LLC, first filed Jun 16, 2025.
- Vehicles
- 4
- Numbered generations
- 2
- First filing
- 2018
- Latest filing
- May 14, 2026
Names, dates and status as filed on SEC EDGAR. A Form D is a notice of an exempt offering; the SEC does not review or approve it. Grouped by name; see the last question below.
Fund VIII
1 vehicle · first filed
| Vehicle | Sleeve | First filed | Latest filing | Filing record | SEC |
|---|---|---|---|---|---|
| Brook VIII LLCCIK 2070757 | Sold the stated amount | EDGAR |
Sold to date and investors
Unlock in the terminal (Investor)Fund V
1 vehicle · first filed
| Vehicle | Sleeve | First filed | Latest filing | Filing record | SEC |
|---|---|---|---|---|---|
| Brook V LLCCIK 1731404 | First sale yet to occur | EDGAR |
Sold to date and investors
Unlock in the terminal (Investor)Unnumbered
2 vehicles · first filed · latest filing
| Vehicle | Sleeve | First filed | Latest filing | Filing record | SEC |
|---|---|---|---|---|---|
| Brook 156 Holdings, Inc.CIK 1923337 | Sold the stated amount | EDGAR | |||
| Brook, Inc.CIK 2094295 | Filed within 13 months | EDGAR |
Sold to date and investors
Unlock in the terminal (Investor)Questions about the Brook funds
- How many Brook funds are there?
- The SEC Form D record shows 4 vehicles in 2 numbered generations, the earliest filed Feb 23, 2018 and the latest filing on May 14, 2026. By generation: Fund VIII (Brook VIII LLC, first filed Jun 16, 2025); Fund V (Brook V LLC, first filed Feb 23, 2018).
- What is the latest Brook fund?
- Brook VIII LLC, which first filed a Form D on Jun 16, 2025. Its own page carries the filed terms, the people named on the form and every filing on EDGAR.
- Who is the adviser to the Brook funds?
- AltStreet has not joined a Form ADV adviser to this family's Form D filings. The adviser, if any, appears in each fund's offering documents, which a Form D does not include.
- How much have the Brook funds raised?
- Each vehicle reports an amount sold and an investor count on its latest Form D or amendment, and those figures are on each vehicle's entity page. The totals by generation are in the AltStreet Terminal (Investor), where master and parallel sleeves that report one family-wide figure are counted once.
- How does AltStreet group these funds into a family?
- By name: the base name minus the fund number, sleeve letters, jurisdiction and legal form, read from each issuer's Form D (lib/edgar/fundFamilies.ts). 'Fund IV' is generation 4; a vehicle whose name carries no number is listed as unnumbered. It is a name-based grouping, not a statement of common control; the filings on each entity page show the related persons as filed.