AltMountain

Cube Infrastructure Fund IV

Luxembourg, Luxembourg · CIK 2148134 · Managed by Cube Infrastructure Managers
506(c)Offshore

Cube Infrastructure Fund IV is a private equity fund based in Luxembourg, Luxembourg. According to its most recent Form D, filed Aug 14, 2026, it has sold $100,000,000 of interests to 1 investor since its first sale in Jun 2026. The minimum investment it accepts from an outside investor is $1,000,000. It relies on the Section 3(c)(7) exclusion, so investors generally must be qualified purchasers. The offering uses Rule 506(c), which permits general advertising to investors verified as accredited. Related persons named in the filing include Renaud de Matharel; Cube Infrastructure Managers; Jermone Almeras.

Total raised
$100,000,000Cumulative sales reported on Form D
Investors
1
First sale
Jun 30, 2026
Minimum investment
$1,000,000
Who can invest
Qualified purchasersSection 3(c)(7): generally $5M+ in investments
Offering exemption
Rule 506(c)May advertise; investors must be verified as accredited
Key people and entities
Renaud de Matharel; Cube Infrastructure Managers; Jermone Almeras
Latest Form D
Aug 14, 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 Cube Infrastructure Fund IV

What is the minimum investment for Cube Infrastructure Fund IV?

According to its latest Form D, filed Aug 14, 2026, the minimum investment Cube Infrastructure Fund IV accepts from an outside investor is $1,000,000.

Who can invest in Cube Infrastructure Fund IV?

Cube Infrastructure Fund IV 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(c), so it may advertise, but every investor must be verified as accredited.

How much has Cube Infrastructure Fund IV raised?

Cube Infrastructure Fund IV reports $100,000,000 sold from 1 investor on its Form D filed Aug 14, 2026. This is cumulative sales since the offering began, not current assets or performance.

Where is Cube Infrastructure Fund IV based?

Cube Infrastructure Fund IV is based in Luxembourg, Luxembourg and is managed by Cube Infrastructure Managers.

When did Cube Infrastructure Fund IV launch?

Cube Infrastructure Fund IV reports its first sale in Jun 2026.

Size compared with every private equity fund

Raised more than 63% of the 585 private equity funds based in Luxembourg, and more than 72% of all 9,142 that report sales.

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