AltMountain

StepStone Secondaries Infrastructure Fund, L.P.

La Jolla, CA · CIK 2017132 · Managed by Stepstone Group LP

StepStone Secondaries Infrastructure Fund, L.P. is a private equity fund based in La Jolla, California. According to its most recent Form D, filed Apr 9, 2026, it has sold $115,870,000 of interests to 9 investors since its first sale in Apr 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 Simon Beer; David Park; StepStone Group Real Assets Holdings LLC.

Total raised
$115,870,000Cumulative sales reported on Form D
Investors
9
First sale
Apr 18, 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
Simon Beer; David Park; StepStone Group Real Assets Holdings LLC
Latest Form D
Apr 9, 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 StepStone Secondaries Infrastructure Fund, L.P.

What is the minimum investment for StepStone Secondaries Infrastructure Fund, L.P.?

StepStone Secondaries Infrastructure Fund, L.P.'s latest Form D, filed Apr 9, 2026, does not set a minimum investment. Managers can still require one in the offering documents.

Who can invest in StepStone Secondaries Infrastructure Fund, L.P.?

StepStone Secondaries Infrastructure Fund, L.P. 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 StepStone Secondaries Infrastructure Fund, L.P. raised?

StepStone Secondaries Infrastructure Fund, L.P. reports $115,870,000 sold from 9 investors on its Form D filed Apr 9, 2026. This is cumulative sales since the offering began, not current assets or performance.

Where is StepStone Secondaries Infrastructure Fund, L.P. based?

StepStone Secondaries Infrastructure Fund, L.P. is based in La Jolla, California and is managed by Stepstone Group LP.

When did StepStone Secondaries Infrastructure Fund, L.P. launch?

StepStone Secondaries Infrastructure Fund, L.P. reports its first sale in Apr 2024.

Size compared with every private equity fund

Raised more than 88% of the 1,782 private equity funds based in California, and more than 75% of all 9,159 that report sales.

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