AltMountain

Mid-Atlantic Explorer Fund LLC

Doylestown, PA · CIK 2103473
Emerging

Mid-Atlantic Explorer Fund LLC is a venture capital fund based in Doylestown, Pennsylvania. According to its most recent Form D, filed Mar 2, 2026, it has sold $250,000 of interests to 11 investors since its first sale in Sep 2025. The minimum investment it accepts from an outside investor is $12,500. 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 Mid-Atlantic Partners LLC; Schuyler Rooke.

Total raised
$250,000Cumulative sales reported on Form D
Investors
11
First sale
Sep 22, 2025
Minimum investment
$12,500
Who can invest
Not stated
Offering exemption
Rule 506(b)No general advertising
Key people and entities
Mid-Atlantic Partners LLC; Schuyler Rooke
Latest Form D
Mar 2, 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 Mid-Atlantic Explorer Fund LLC

What is the minimum investment for Mid-Atlantic Explorer Fund LLC?

According to its latest Form D, filed Mar 2, 2026, the minimum investment Mid-Atlantic Explorer Fund LLC accepts from an outside investor is $12,500.

Who can invest in Mid-Atlantic Explorer Fund LLC?

Mid-Atlantic Explorer Fund 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 Mid-Atlantic Explorer Fund LLC raised?

Mid-Atlantic Explorer Fund LLC reports $250,000 sold from 11 investors on its Form D filed Mar 2, 2026. This is cumulative sales since the offering began, not current assets or performance.

Where is Mid-Atlantic Explorer Fund LLC based?

Mid-Atlantic Explorer Fund LLC is based in Doylestown, Pennsylvania.

When did Mid-Atlantic Explorer Fund LLC launch?

Mid-Atlantic Explorer Fund LLC reports its first sale in Sep 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 venture capital fund

Raised more than 36% of the 73 venture capital funds based in Pennsylvania, and more than 35% of all 15,160 that report sales.

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