AltStreet
Fund family · SEC Form D record

Backbone NC funds

Backbone NC has 12 vehicles on the SEC Form D record, in 11 numbered generations, filed from 2023 to 2026. The newest is Backbone XIII a Series of Backbone NC LLC, first filed Aug 4, 2026.

Vehicles
12
Numbered generations
11
First filing
2023
Latest filing
Aug 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 XIII

1 vehicle · first filed

VehicleSleeveFirst filedLatest filingFiling recordSEC
Backbone XIII a Series of Backbone NC LLCCIK 2145293Sold the stated amountEDGAR

Sold to date and investors

Unlock in the terminal (Investor)

Fund XII

1 vehicle · first filed

VehicleSleeveFirst filedLatest filingFiling recordSEC
Backbone XII a Series of Backbone NC LLCCIK 2128542Sold the stated amountEDGAR

Sold to date and investors

Unlock in the terminal (Investor)

Fund XI

1 vehicle · first filed

VehicleSleeveFirst filedLatest filingFiling recordSEC
Backbone XI Jan 2026 a Series of Backbone NC LLCCIK 2112423Sold the stated amountEDGAR

Sold to date and investors

Unlock in the terminal (Investor)

Fund IX

1 vehicle · first filed

VehicleSleeveFirst filedLatest filingFiling recordSEC
Backbone IX a Series of Backbone NC LLCCIK 2078809Sold the stated amountEDGAR

Sold to date and investors

Unlock in the terminal (Investor)

Fund VIII

1 vehicle · first filed

VehicleSleeveFirst filedLatest filingFiling recordSEC
Backbone VIII a Series of Backbone NC LLCCIK 2064408Sold the stated amountEDGAR

Sold to date and investors

Unlock in the terminal (Investor)

Fund VII

1 vehicle · first filed

VehicleSleeveFirst filedLatest filingFiling recordSEC
Backbone VII a Series of Backbone NC LLCCIK 2049008Sold the stated amountEDGAR

Sold to date and investors

Unlock in the terminal (Investor)

Fund V

1 vehicle · first filed

VehicleSleeveFirst filedLatest filingFiling recordSEC
Backbone V a Series of Backbone NC LLCCIK 2003833Sold the stated amountEDGAR

Sold to date and investors

Unlock in the terminal (Investor)

Fund IV

1 vehicle · first filed

VehicleSleeveFirst filedLatest filingFiling recordSEC
Backbone IV a Series of Backbone NC LLCCIK 1987955Sold the stated amountEDGAR

Sold to date and investors

Unlock in the terminal (Investor)

Fund III

1 vehicle · first filed

VehicleSleeveFirst filedLatest filingFiling recordSEC
Backbone III a Series of Backbone NC LLCCIK 1973549Sold the stated amountEDGAR

Sold to date and investors

Unlock in the terminal (Investor)

Fund II

1 vehicle · first filed

VehicleSleeveFirst filedLatest filingFiling recordSEC
Backbone II a Series of Backbone NC LLCCIK 2010740Sold the stated amountEDGAR

Sold to date and investors

Unlock in the terminal (Investor)

Fund I

1 vehicle · first filed

VehicleSleeveFirst filedLatest filingFiling recordSEC
Backbone I a Series of Backbone NC LLCCIK 2062200Sold the stated amountEDGAR

Sold to date and investors

Unlock in the terminal (Investor)

Unnumbered

1 vehicle · first filed

VehicleSleeveFirst filedLatest filingFiling recordSEC
Backbone X Oct 2025 a Series of Backbone NC LLCCIK 2102011Sold the stated amountEDGAR

Sold to date and investors

Unlock in the terminal (Investor)

Questions about the Backbone NC funds

How many Backbone NC funds are there?
The SEC Form D record shows 12 vehicles in 11 numbered generations, the earliest filed Apr 14, 2023 and the latest filing on Aug 4, 2026. By generation: Fund XIII (Backbone XIII a Series of Backbone NC LLC, first filed Aug 4, 2026); Fund XII (Backbone XII a Series of Backbone NC LLC, first filed Apr 14, 2026); Fund XI (Backbone XI Jan 2026 a Series of Backbone NC LLC, first filed Mar 6, 2026); Fund IX (Backbone IX a Series of Backbone NC LLC, first filed Jul 29, 2025); Fund VIII (Backbone VIII a Series of Backbone NC LLC, first filed Apr 14, 2025); Fund VII (Backbone VII a Series of Backbone NC LLC, first filed Dec 18, 2024); Fund V (Backbone V a Series of Backbone NC LLC, first filed Dec 12, 2023); Fund IV (Backbone IV a Series of Backbone NC LLC, first filed Aug 1, 2023); and 3 more.
What is the latest Backbone NC fund?
Backbone XIII a Series of Backbone NC LLC, which first filed a Form D on Aug 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 Backbone NC 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 Backbone NC 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.