AltMountain

ECP Capital LP

Mill Valley, CA · CIK 1907659

ECP Capital LP is a private investment fund based in Mill Valley, California. According to its most recent Form D, filed Jan 22, 2026, it has sold $116,000,000 of interests to 6 investors since its first sale in Jan 2022. The minimum investment it accepts from an outside investor is $5,000,000. 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 Blake Schaefer; Tyler Broehm; Alexander Rau.

Total raised
$116,000,000Cumulative sales reported on Form D
Investors
6
First sale
Jan 28, 2022
Minimum investment
$5,000,000
Who can invest
Qualified purchasersSection 3(c)(7): generally $5M+ in investments
Offering exemption
Rule 506(b)No general advertising
Key people and entities
Blake Schaefer; Tyler Broehm; Alexander Rau
Latest Form D
Jan 22, 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 ECP Capital LP

What is the minimum investment for ECP Capital LP?

According to its latest Form D, filed Jan 22, 2026, the minimum investment ECP Capital LP accepts from an outside investor is $5,000,000.

Who can invest in ECP Capital LP?

ECP Capital 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 ECP Capital LP raised?

ECP Capital LP reports $116,000,000 sold from 6 investors on its Form D filed Jan 22, 2026. This is cumulative sales since the offering began, not current assets or performance.

Where is ECP Capital LP based?

ECP Capital LP is based in Mill Valley, California.

When did ECP Capital LP launch?

ECP Capital LP reports its first sale in Jan 2022.

Size compared with every private investment fund

Raised more than 82% of the 1,719 private investment funds based in California, and more than 73% of all 10,263 that report sales.

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