AltMountain

Ember Infrastructure Fund II-B, LP

New York, NY · CIK 2010423 · Managed by Ember Infrastructure

Ember Infrastructure Fund II-B, LP is a private equity fund based in New York, New York. According to its most recent Form D, filed Oct 10, 2025, it has sold $830,721,111 of interests to 13 investors since its first sale in Feb 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. Related persons named in the filing include Peter Milligan; Bob Kelly; Maria Rengifo.

Total raised
$830,721,111Cumulative sales reported on Form D
Investors
13
First sale
Feb 8, 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
Peter Milligan; Bob Kelly; Maria Rengifo
Latest Form D
Oct 10, 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 Ember Infrastructure Fund II-B, LP

What is the minimum investment for Ember Infrastructure Fund II-B, LP?

Ember Infrastructure Fund II-B, LP's latest Form D, filed Oct 10, 2025, does not set a minimum investment. Managers can still require one in the offering documents.

Who can invest in Ember Infrastructure Fund II-B, LP?

Ember Infrastructure Fund II-B, 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 Ember Infrastructure Fund II-B, LP raised?

Ember Infrastructure Fund II-B, LP reports $830,721,111 sold from 13 investors on its Form D filed Oct 10, 2025. This is cumulative sales since the offering began, not current assets or performance.

Where is Ember Infrastructure Fund II-B, LP based?

Ember Infrastructure Fund II-B, LP is based in New York, New York and is managed by Ember Infrastructure.

When did Ember Infrastructure Fund II-B, LP launch?

Ember Infrastructure Fund II-B, LP reports its first sale in Feb 2024.

Size compared with every private equity fund

Raised more than 94% of the 3,770 private equity funds based in New York, and more than 93% of all 9,142 that report sales.

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