AltMountain

MC P4 43, LLC

Weston, WI · CIK 2099968
Emerging

MC P4 43, LLC is a real estate fund based in Weston, Wisconsin. According to its most recent Form D, filed Jan 12, 2026, it has sold $50,000 of interests to 1 investor since its first sale in Dec 2025. The minimum investment it accepts from an outside investor is $25,000. The offering uses Rule 506(b), which does not permit general solicitation. Based on its first sale date and the amount raised, AltMountain classifies it as an emerging manager. Related persons named in the filing include Dakota Karlen; Jones Owen.

Total raised
$50,000Cumulative sales reported on Form D
Investors
1
First sale
Dec 31, 2025
Minimum investment
$25,000
Who can invest
Not stated
Offering exemption
Rule 506(b)No general advertising
Key people and entities
Dakota Karlen; Jones Owen
Latest Form D
Jan 12, 2026

From SEC filings, not verified. This page republishes the fund's Form D as filed. It is not an offer, solicitation or recommendation, and AltMountain has not reviewed the fund. “Raised” is cumulative sales, not current assets or performance. Returns are not part of SEC filings. Private funds are speculative, illiquid and generally limited to accredited investors or qualified purchasers. Full disclosures · Request a correction

Questions about MC P4 43, LLC

What is the minimum investment for MC P4 43, LLC?

According to its latest Form D, filed Jan 12, 2026, the minimum investment MC P4 43, LLC accepts from an outside investor is $25,000.

Who can invest in MC P4 43, LLC?

MC P4 43, LLC is generally open only to investors who meet the eligibility rules in its offering documents. It uses Rule 506(b), which does not allow general advertising.

How much has MC P4 43, LLC raised?

MC P4 43, LLC reports $50,000 sold from 1 investor on its Form D filed Jan 12, 2026. This is cumulative sales since the offering began, not current assets or performance.

Where is MC P4 43, LLC based?

MC P4 43, LLC is based in Weston, Wisconsin.

When did MC P4 43, LLC launch?

MC P4 43, LLC reports its first sale in Dec 2025, which makes it an emerging manager by AltMountain's definition (first sale in 2021 or later and under $50 million raised).

Size compared with every real estate fund

Raised more than 20% of the 128 real estate funds based in Wisconsin, and more than 1% of all 7,348 that report sales.

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