Form D · Private Equity Fund

AlpInvest Atom Fund (Onshore) II, L.P.

New York, NY · CIK 0001981941

Offering snapshot reported Oct 26, 2026 · SEC filing

Reported sold: $1.66B
Investors reported: 128
Minimum accepted: $0
First sale: Dec 22, 2023

Fundraising history

Reported sold

Dates are filing dates, not cash receipt dates. Decreases are reported revisions, not evidence of withdrawals. Separate offering histories are not added together.

What changed?

Latest filing versus its linked predecessor, where available.

Reported sold$190,201,172 → $1,660,154,733
Reported investors35 → 128

Filing history

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Filed	Filing type	Reported sold	Change vs linked filing	Investors	Source
Oct 26, 2026	Amendment	$1,660,154,733	$1,469,953,561vs Dec 27, 2024	128	SEC filing
Dec 27, 2024	Amendment	$190,201,172	No comparison	35	SEC filing
Dec 21, 2023	Initial	Yet to sell	No comparison	0	SEC filing

Offering details

Securities: Pooled investment fund
Exemptions: 06b, 3C, 3C.7
Duration over one year: Yes
Business combination: No

Sales commissions: $593K
Finders' fees: $0
Form D file number: 021-500390

Sales compensation recipients

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Recipient	CRD	Associated broker-dealer
TCG CAPITAL MARKETS L.L.C.	291767
PATRIA FINANCE LIMITED	None
SECURE SPECTRUM FONDSMAEGLERSELSKAB A/S	None

Source: Form D, filed Oct 26, 2026. Minimum accepted may differ from a standard advertised minimum.

Fund connections

No confirmed ADV fund connection is available for this issuer.

People & organizations

Current and past Form D appearances. These existing records do not establish a person's current role or uniquely identify them across issuers.

People and organizations reported in Form D filings
Name	Reported role
N/A Alpinvest Atom Ii Gp, L.P.	Promoter
N/A Alpinvest Atom Ii Lux Gp S.A R.L.	Promoter

Issuer details

Industry: Pooled Investment Fund (See others in industry)

Address:

C/O Alpinvest Us Holdings, Llc One Vanderbilt Avenue, Suite 3400
New York, NY, 10017