AltMountain

M13 SO XII Feeder, LLC

Los Angeles, CA · CIK 2156038
506(c)

M13 SO XII Feeder, LLC is a venture capital fund based in Los Angeles, California. Its most recent Form D, filed Sep 18, 2026, reports no sales yet. The filing does not set a minimum investment. It relies on the Section 3(c)(1) exclusion, which limits it to 100 beneficial owners, typically accredited investors. The offering uses Rule 506(c), which permits general advertising to investors verified as accredited. Related persons named in the filing include Management Company M13 Ventures Management, LLC; Carter Reum; Manager M13 Inflection I GP, LLC.

Total raised
$0Cumulative sales reported on Form D
Investors
0
First sale
—
Minimum investment
None set
Who can invest
Accredited investorsSection 3(c)(1): up to 100 beneficial owners
Offering exemption
Rule 506(c)May advertise; investors must be verified as accredited
Key people and entities
Management Company M13 Ventures Management, LLC; Carter Reum; Manager M13 Inflection I GP, LLC
Latest Form D
Sep 18, 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 M13 SO XII Feeder, LLC

What is the minimum investment for M13 SO XII Feeder, LLC?

M13 SO XII Feeder, LLC's latest Form D, filed Sep 18, 2026, does not set a minimum investment. Managers can still require one in the offering documents.

Who can invest in M13 SO XII Feeder, LLC?

M13 SO XII Feeder, LLC is generally open only to accredited investors, and it may have no more than 100 beneficial owners because it relies on Section 3(c)(1). It uses Rule 506(c), so it may advertise, but every investor must be verified as accredited.

How much has M13 SO XII Feeder, LLC raised?

M13 SO XII Feeder, LLC's latest Form D, filed Sep 18, 2026, reports no sales yet.

Where is M13 SO XII Feeder, LLC based?

M13 SO XII Feeder, LLC is based in Los Angeles, California.

Size compared with every venture capital fund

This fund hasn't reported any sales yet.

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