Fund family · SEC Form D record

PIONEER SQUARE VENTURES FUND funds

PIONEER SQUARE VENTURES FUND has 3 vehicles on the SEC Form D record, in 3 numbered generations, filed from 2017 to 2026. The newest is Pioneer Square Ventures Fund III, L.P., first filed Apr 29, 2026. The adviser of record on Form ADV Schedule D is Pioneer Square Investment Advisor, LLC.

Vehicles
3
Numbered generations
3
First filing
2017
Latest filing
Apr 29, 2026

Adviser of record (Form ADV Schedule D) Pioneer Square Investment Advisor, LLC (CRD 292854)

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 III

1 vehicle · first filed

VehicleSleeveFirst filedLatest filingFiling recordSEC
Pioneer Square Ventures Fund III, L.P.CIK 2115611First sale yet to occurEDGAR

Sold to date and investors

Unlock in the terminal (Investor)

Fund II

1 vehicle · first filed

VehicleSleeveFirst filedLatest filingFiling recordSEC
PIONEER SQUARE VENTURES FUND II, L.P.CIK 1850275Sold the stated amountEDGAR

Sold to date and investors

Unlock in the terminal (Investor)

Fund I

1 vehicle · first filed · latest filing

VehicleSleeveFirst filedLatest filingFiling recordSEC
PIONEER SQUARE VENTURES FUND I, L.P.CIK 1726065Sold the stated amountEDGAR

Sold to date and investors

Unlock in the terminal (Investor)

Questions about the PIONEER SQUARE VENTURES FUND funds

How many PIONEER SQUARE VENTURES FUND funds are there?
The SEC Form D record shows 3 vehicles in 3 numbered generations, the earliest filed Dec 29, 2017 and the latest filing on Apr 29, 2026. By generation: Fund III (Pioneer Square Ventures Fund III, L.P., first filed Apr 29, 2026); Fund II (PIONEER SQUARE VENTURES FUND II, L.P., first filed Mar 12, 2021); Fund I (PIONEER SQUARE VENTURES FUND I, L.P., first filed Dec 29, 2017).
What is the latest PIONEER SQUARE VENTURES FUND fund?
Pioneer Square Ventures Fund III, L.P., which first filed a Form D on Apr 29, 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 PIONEER SQUARE VENTURES FUND funds?
Pioneer Square Investment Advisor, LLC (ERA, CRD 292854), joined from Form ADV Schedule D, where an adviser lists each private fund it advises and the fund's Form D file number.
How much have the PIONEER SQUARE VENTURES FUND 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.