AltMountain

M31 Fund LP

Boulder, CO · CIK 2133104

M31 Fund LP is a private investment fund based in Boulder, Colorado. Its most recent Form D, filed May 5, 2026, reports no sales yet. The minimum investment it accepts from an outside investor is $100,000. 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. Related persons named in the filing include Michael Sherman; M4a3 LLC; M4A3 Capital, LLC.

Total raised
$0Cumulative sales reported on Form D
Investors
0
First sale
—
Minimum investment
$100,000
Who can invest
Qualified purchasersSection 3(c)(7): generally $5M+ in investments
Offering exemption
Rule 506(b)No general advertising
Key people and entities
Michael Sherman; M4a3 LLC; M4A3 Capital, LLC
Latest Form D
May 5, 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 M31 Fund LP

What is the minimum investment for M31 Fund LP?

According to its latest Form D, filed May 5, 2026, the minimum investment M31 Fund LP accepts from an outside investor is $100,000.

Who can invest in M31 Fund LP?

M31 Fund 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 M31 Fund LP raised?

M31 Fund LP's latest Form D, filed May 5, 2026, reports no sales yet.

Where is M31 Fund LP based?

M31 Fund LP is based in Boulder, Colorado.

Size compared with every private investment fund

This fund hasn't reported any sales yet.

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