AltMountain

Silas-Doen LLC

New York, NY · CIK 2102473
Emerging

Silas-Doen LLC is a venture capital fund based in New York, New York. According to its most recent Form D, filed Dec 31, 2025, it has sold $10,500,000 of interests to 7 investors since its first sale in May 2025. The minimum investment it accepts from an outside investor is $150,000. It relies on the Section 3(c)(7) exclusion, so investors generally must be qualified purchasers. 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 Carter Weiss; Gregory Stupore; Brian Thorne.

Total raised
$10,500,000Cumulative sales reported on Form D
Investors
7
First sale
May 26, 2025
Minimum investment
$150,000
Who can invest
Qualified purchasersSection 3(c)(7): generally $5M+ in investments
Offering exemption
Rule 506(b)No general advertising
Key people and entities
Carter Weiss; Gregory Stupore; Brian Thorne
Latest Form D
Dec 31, 2025

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 Silas-Doen LLC

What is the minimum investment for Silas-Doen LLC?

According to its latest Form D, filed Dec 31, 2025, the minimum investment Silas-Doen LLC accepts from an outside investor is $150,000.

Who can invest in Silas-Doen LLC?

Silas-Doen LLC is generally open only to qualified purchasers (generally individuals with at least $5 million in investments), because it relies on Section 3(c)(7). It uses Rule 506(b), which does not allow general advertising.

How much has Silas-Doen LLC raised?

Silas-Doen LLC reports $10,500,000 sold from 7 investors on its Form D filed Dec 31, 2025. This is cumulative sales since the offering began, not current assets or performance.

Where is Silas-Doen LLC based?

Silas-Doen LLC is based in New York, New York.

When did Silas-Doen LLC launch?

Silas-Doen LLC reports its first sale in May 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 78% of the 1,259 venture capital funds based in New York, and more than 88% of all 15,180 that report sales.

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