Fund family · SEC Form D record

Fourth Realm Investments funds

Fourth Realm Investments has 35 vehicles on the SEC Form D record, in 7 numbered generations, filed from 2021 to 2026. The newest is SX VII a Series of Fourth Realm Investments LLC, first filed Jan 28, 2025.

Vehicles
35
Numbered generations
7
First filing
2021
Latest filing
Sep 23, 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 VII

1 vehicle · first filed

VehicleSleeveFirst filedLatest filingFiling recordSEC
SX VII a Series of Fourth Realm Investments LLCCIK 2053568Sold the stated amountEDGAR

Sold to date and investors

Unlock in the terminal (Investor)

Fund VI

1 vehicle · first filed

VehicleSleeveFirst filedLatest filingFiling recordSEC
SX VI a Series of Fourth Realm Investments LLCCIK 2047352Sold the stated amountEDGAR

Sold to date and investors

Unlock in the terminal (Investor)

Fund V

2 vehicles · first filed · latest filing

VehicleSleeveFirst filedLatest filingFiling recordSEC
SX V a Series of Fourth Realm Investments LLCCIK 2039723Sold the stated amountEDGAR
SP V a Series of Fourth Realm Investments LLCCIK 2136249Sold the stated amountEDGAR

Sold to date and investors

Unlock in the terminal (Investor)

Fund IV

3 vehicles · first filed · latest filing

VehicleSleeveFirst filedLatest filingFiling recordSEC
SX IV a Series of Fourth Realm Investments LLCCIK 2023112Sold the stated amountEDGAR
FI IV a Series of Fourth Realm Investments LLCCIK 2111439Sold the stated amountEDGAR
SP IV a Series of Fourth Realm Investments LLCCIK 2121778Sold the stated amountEDGAR

Sold to date and investors

Unlock in the terminal (Investor)

Fund III

4 vehicles · first filed · latest filing

VehicleSleeveFirst filedLatest filingFiling recordSEC
SX III, a Series of Fourth Realm Investments LLCCIK 1939037Sold the stated amountEDGAR
SP III a Series of Fourth Realm Investments LLCCIK 2087339Sold the stated amountEDGAR
SX Alpha III a Series of Fourth Realm Investments LLCCIK 2113351Sold the stated amountEDGAR
ST III a Series of Fourth Realm Investments LLCCIK 2153739Sold the stated amountEDGAR

Sold to date and investors

Unlock in the terminal (Investor)

Fund II

7 vehicles · first filed · latest filing

VehicleSleeveFirst filedLatest filingFiling recordSEC
SX II, a Series of Fourth Realm Investments LLCCIK 1896969Sold the stated amountEDGAR
RU II a Series of Fourth Realm Investments, LLCCIK 1998863Sold the stated amountEDGAR
ZE II a Series of Fourth Realm Investments LLCCIK 2030902Sold the stated amountEDGAR
SP II a Series of Fourth Realm Investments LLCCIK 2078780Sold the stated amountEDGAR
SX Alpha II a Series of Fourth Realm Investments LLCCIK 2106320Sold the stated amountEDGAR
ST II a Series of Fourth Realm Investments LLCCIK 2110160Sold the stated amountEDGAR
NL II a Series of Fourth Realm Investments LLCCIK 2137612Sold the stated amountEDGAR

Sold to date and investors

Unlock in the terminal (Investor)

Fund I

15 vehicles · first filed · latest filing

VehicleSleeveFirst filedLatest filingFiling recordSEC
TL I, a Series of Fourth Realm Investments LLCCIK 1856001Sold the stated amountEDGAR
ZE I, a Series of Fourth Realm Investments LLCCIK 1860903Sold the stated amountEDGAR
SX I, a Series of Fourth Realm Investments LLCCIK 1820967Sold the stated amountEDGAR
SP I, a Series of Fourth Realm Investments LLCCIK 1877635Sold the stated amountEDGAR
SM I, a Series of Fourth Realm Investments LLCCIK 1886946Sold the stated amountEDGAR
CL I, a Series of Fourth Realm Investments LLCCIK 1884473Sold the stated amountEDGAR
SG I, a Series of Fourth Realm Investments LLCCIK 1915205Sold the stated amountEDGAR
RU I a Series of Fourth Realm Investments, LLCCIK 1998864Sold the stated amountEDGAR
SC I, a Series of Fourth Realm Investments, LLCCIK 2070194Sold the stated amountEDGAR
OA I a Series of Fourth Realm Investments LLCCIK 2071070Sold the stated amountEDGAR
NL I a Series of Fourth Realm Investments LLCCIK 2073254Sold the stated amountEDGAR
ST I a Series of Fourth Realm Investments LLCCIK 2089891Sold the stated amountEDGAR
VE I a Series of Fourth Realm Investments LLCCIK 2102165Sold the stated amountEDGAR
AT I a Series of Fourth Realm Investments LLCCIK 2103511Sold the stated amountEDGAR
SR I a Series of Fourth Realm Investments LLCCIK 2129297Sold the stated amountEDGAR

Sold to date and investors

Unlock in the terminal (Investor)

Unnumbered

2 vehicles · first filed · latest filing

VehicleSleeveFirst filedLatest filingFiling recordSEC
AZ Investments a Series of Fourth Realm Investments LLCCIK 2045117Sold the stated amountEDGAR
SX Alpha a Series of Fourth Realm Investments LLCCIK 2104563Sold the stated amountEDGAR

Sold to date and investors

Unlock in the terminal (Investor)

Questions about the Fourth Realm Investments funds

How many Fourth Realm Investments funds are there?
The SEC Form D record shows 35 vehicles in 7 numbered generations, the earliest filed May 12, 2021 and the latest filing on Sep 23, 2026. By generation: Fund VII (SX VII a Series of Fourth Realm Investments LLC, first filed Jan 28, 2025); Fund VI (SX VI a Series of Fourth Realm Investments LLC, first filed Dec 5, 2024); Fund V (2 vehicles, first filed Oct 3, 2024); Fund IV (3 vehicles, first filed May 15, 2024); Fund III (4 vehicles, first filed Jul 25, 2022); Fund II (7 vehicles, first filed Dec 27, 2021); Fund I (15 vehicles, first filed May 12, 2021).
What is the latest Fourth Realm Investments fund?
SX VII a Series of Fourth Realm Investments LLC, which first filed a Form D on Jan 28, 2025. Its own page carries the filed terms, the people named on the form and every filing on EDGAR.
Who is the adviser to the Fourth Realm Investments 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 Fourth Realm Investments 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.