Fund family · SEC Form D record

Williamson funds

Williamson has 2 vehicles on the SEC Form D record, in 2 numbered generations, filed from 2022 to 2026. The newest is WILLIAMSON 99 LLC, first filed Apr 30, 2026.

Vehicles
2
Numbered generations
2
First filing
2022
Latest filing
Apr 30, 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 99

1 vehicle · first filed

VehicleSleeveFirst filedLatest filingFiling recordSEC
WILLIAMSON 99 LLCCIK 2131742Sold the stated amountEDGAR

Sold to date and investors

Unlock in the terminal (Investor)

Fund 45

1 vehicle · first filed

VehicleSleeveFirst filedLatest filingFiling recordSEC
45 Williamson LLCCIK 1935940Sold the stated amountEDGAR

Sold to date and investors

Unlock in the terminal (Investor)

Questions about the Williamson funds

How many Williamson funds are there?
The SEC Form D record shows 2 vehicles in 2 numbered generations, the earliest filed Jun 30, 2022 and the latest filing on Apr 30, 2026. By generation: Fund 99 (WILLIAMSON 99 LLC, first filed Apr 30, 2026); Fund 45 (45 Williamson LLC, first filed Jun 30, 2022).
What is the latest Williamson fund?
WILLIAMSON 99 LLC, which first filed a Form D on Apr 30, 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 Williamson 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 Williamson 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.