Fund family · SEC Form D record

Arithmos VC funds

Arithmos VC has 9 vehicles on the SEC Form D record, in 4 numbered generations, filed from 2025 to 2026. The newest is Arithmos VC, LP - F4, first filed Oct 16, 2025.

Vehicles
9
Numbered generations
4
First filing
2025
Latest filing
Oct 15, 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 IV

2 vehicles · first filed · latest filing

VehicleSleeveFirst filedLatest filingFiling recordSEC
Arithmos VC, LP - F4CIK 2087285Sold the stated amountEDGAR
Arithmos VC, LP - G4CIK 2153423Filed within 13 monthsEDGAR

Sold to date and investors

Unlock in the terminal (Investor)

Fund III

2 vehicles · first filed · latest filing

VehicleSleeveFirst filedLatest filingFiling recordSEC
Arithmos VC, LP - F3CIK 2073755Sold the stated amountEDGAR
Arithmos VC, LP - G3CIK 2139031Sold the stated amountEDGAR

Sold to date and investors

Unlock in the terminal (Investor)

Fund II

3 vehicles · first filed · latest filing

VehicleSleeveFirst filedLatest filingFiling recordSEC
Arithmos VC, LP - G2CIK 2120311Filed within 13 monthsEDGAR
Arithmos VC, LP - F2CIK 2059904Sold the stated amountEDGAR
Arithmos VC, LP - G2CIK 2120309Sold the stated amountEDGAR

Sold to date and investors

Unlock in the terminal (Investor)

Fund I

2 vehicles · first filed · latest filing

VehicleSleeveFirst filedLatest filingFiling recordSEC
Arithmos VC, LP - F1CIK 2047880Sold the stated amountEDGAR
Arithmos VC, LP - G1CIK 2103903Sold the stated amountEDGAR

Sold to date and investors

Unlock in the terminal (Investor)

Questions about the Arithmos VC funds

How many Arithmos VC funds are there?
The SEC Form D record shows 9 vehicles in 4 numbered generations, the earliest filed Jan 13, 2025 and the latest filing on Oct 15, 2026. By generation: Fund IV (2 vehicles, first filed Oct 16, 2025); Fund III (2 vehicles, first filed Jul 10, 2025); Fund II (3 vehicles, first filed Apr 6, 2026); Fund I (2 vehicles, first filed Jan 13, 2025).
What is the latest Arithmos VC fund?
Arithmos VC, LP - F4, which first filed a Form D on Oct 16, 2025 and last amended it on Jun 17, 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 Arithmos VC 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 Arithmos VC 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.