AltMountain

Diffusion V3, LP

San Francisco, CA · CIK 2157328 · Managed by Diffusion Holdings LLC

Diffusion V3, LP is a venture capital fund based in San Francisco, California. According to its most recent Form D, filed Oct 28, 2026, it has sold $70,000,000 of interests to 9 investors since its first sale in Oct 2026. 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. Related persons named in the filing include Diffusion Umbrella GP LLC; Kristian Fredrickson; Victor Lazarte.

Total raised
$70,000,000Cumulative sales reported on Form D
Investors
9
First sale
Oct 13, 2026
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
Diffusion Umbrella GP LLC; Kristian Fredrickson; Victor Lazarte
Latest Form D
Oct 28, 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 Diffusion V3, LP

What is the minimum investment for Diffusion V3, LP?

Diffusion V3, LP's latest Form D, filed Oct 28, 2026, does not set a minimum investment. Managers can still require one in the offering documents.

Who can invest in Diffusion V3, LP?

Diffusion V3, 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 Diffusion V3, LP raised?

Diffusion V3, LP reports $70,000,000 sold from 9 investors on its Form D filed Oct 28, 2026. This is cumulative sales since the offering began, not current assets or performance.

Where is Diffusion V3, LP based?

Diffusion V3, LP is based in San Francisco, California and is managed by Diffusion Holdings LLC.

When did Diffusion V3, LP launch?

Diffusion V3, LP reports its first sale in Oct 2026.

Size compared with every venture capital fund

Raised more than 92% of the 2,268 venture capital funds based in California, and more than 97% of all 15,160 that report sales.

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