Fund family · SEC Form D record
Green Book Ventures Horizon funds
Green Book Ventures Horizon has 4 vehicles on the SEC Form D record, in 4 numbered generations, filed from 2022 to 2026. The newest is Green Book Ventures Horizon V LLC, first filed Nov 4, 2026.
- Vehicles
- 4
- Numbered generations
- 4
- First filing
- 2022
- Latest filing
- Nov 4, 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 V
1 vehicle · first filed
| Vehicle | Sleeve | First filed | Latest filing | Filing record | SEC |
|---|---|---|---|---|---|
| Green Book Ventures Horizon V LLCCIK 2163414 | First sale yet to occur | EDGAR |
Sold to date and investors
Unlock in the terminal (Investor)Fund IV
1 vehicle · first filed
| Vehicle | Sleeve | First filed | Latest filing | Filing record | SEC |
|---|---|---|---|---|---|
| Green Book Ventures Horizon IV LLCCIK 2104435 | Sold the stated amount | EDGAR |
Sold to date and investors
Unlock in the terminal (Investor)Fund III
1 vehicle · first filed
| Vehicle | Sleeve | First filed | Latest filing | Filing record | SEC |
|---|---|---|---|---|---|
| Green Book Ventures Horizon III LLCCIK 2026698 | First sale yet to occur | EDGAR |
Sold to date and investors
Unlock in the terminal (Investor)Fund I
1 vehicle · first filed
| Vehicle | Sleeve | First filed | Latest filing | Filing record | SEC |
|---|---|---|---|---|---|
| Green Book Ventures Horizon I, LLCCIK 1913469 | No amendment after 13 months | EDGAR |
Sold to date and investors
Unlock in the terminal (Investor)Questions about the Green Book Ventures Horizon funds
- How many Green Book Ventures Horizon funds are there?
- The SEC Form D record shows 4 vehicles in 4 numbered generations, the earliest filed Mar 1, 2022 and the latest filing on Nov 4, 2026. By generation: Fund V (Green Book Ventures Horizon V LLC, first filed Nov 4, 2026); Fund IV (Green Book Ventures Horizon IV LLC, first filed Feb 6, 2026); Fund III (Green Book Ventures Horizon III LLC, first filed Jun 13, 2024); Fund I (Green Book Ventures Horizon I, LLC, first filed Mar 1, 2022).
- What is the latest Green Book Ventures Horizon fund?
- Green Book Ventures Horizon V LLC, which first filed a Form D on Nov 4, 2026. Its own page carries the filed terms, the people named on the form and every filing on EDGAR.
- Who is the adviser to the Green Book Ventures Horizon 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 Green Book Ventures Horizon 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.