AltMountain

Thorium SOF II Siepe, LP

San Francisco, CA · CIK 2068159
Emerging

Thorium SOF II Siepe, LP is a private equity fund based in San Francisco, California. According to its most recent Form D, filed May 28, 2025, it has sold $12,398,820 of interests to 2 investors since its first sale in Jul 2024. The filing does not set a minimum investment. 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 Michael Davis; Laurence Tosi; WestCap II GP, LLC.

Total raised
$12,398,820Cumulative sales reported on Form D
Investors
2
First sale
Jul 23, 2024
Minimum investment
None set
Who can invest
Qualified purchasersSection 3(c)(7): generally $5M+ in investments
Offering exemption
Rule 506(b)No general advertising
Key people and entities
Michael Davis; Laurence Tosi; WestCap II GP, LLC
Latest Form D
May 28, 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 Thorium SOF II Siepe, LP

What is the minimum investment for Thorium SOF II Siepe, LP?

Thorium SOF II Siepe, LP's latest Form D, filed May 28, 2025, does not set a minimum investment. Managers can still require one in the offering documents.

Who can invest in Thorium SOF II Siepe, LP?

Thorium SOF II Siepe, LP 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 Thorium SOF II Siepe, LP raised?

Thorium SOF II Siepe, LP reports $12,398,820 sold from 2 investors on its Form D filed May 28, 2025. This is cumulative sales since the offering began, not current assets or performance.

Where is Thorium SOF II Siepe, LP based?

Thorium SOF II Siepe, LP is based in San Francisco, California.

When did Thorium SOF II Siepe, LP launch?

Thorium SOF II Siepe, LP reports its first sale in Jul 2024, 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 private equity fund

Raised more than 69% of the 1,777 private equity funds based in California, and more than 45% of all 9,142 that report sales.

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