FormDSignal
62

AlpInvest Atom Fund (Onshore) II closes $1.66B institutional private equity fund

Fund raise update · Private equity / buyout · Closed · NEW YORK, NY · Form D/A filed 2026-10-26 · sponsor: AlpInvest · all Alpinvest Atom vehicles

AlpInvest Atom Fund (Onshore) II, L.P., a Delaware limited partnership formed in 2023, has closed its $1.66B private equity fund with 128 investors under Regulation D exemption 3(c)(7) for qualified institutional buyers. The fund filed an amendment on October 26, 2026, indicating completion of its offering.

$100M+ sold3(c)(7) — qualified purchasersCapital closing nowPrivate equity / buyout

How this compares

  • $1.66B is larger than 99% of the 3,018 private equity / buyout fund launches with a stated size in the last two years; the median is $5.1M.
  • Among 1,694 fund launches filed from NY in the same window it is larger than 99%; the NY median is $5M.
  • Across 493 private equity / buyout sponsors with more than one launch on EDGAR, the median gap between consecutive funds is 5 months.
  • No earlier fund launch by this sponsor appears on EDGAR.

Computed from every Form D fund launch on EDGAR since late 2024, not sampled. Amounts are the stated offering size; indefinite offerings are excluded.

Raise progress

Sold rose from $190.2M to $1.66B (+$1.47B, +93 investors) in 668 days since the previous filing.

FiledFormSoldInvestorsChange
2024-12-27D/A$190.2M35
2026-10-26D/A$1.66B128+$1.47B

Amount sold and investor count as restated on each of the issuer's Form D filings. A rise since the previous filing is capital closed in between.

AlpInvest on EDGAR

Earlier and related filings by the same issuer and sponsor. All Alpinvest Atom vehicles →

Registered adviser

possible match

ALPINVEST US HOLDINGS, LLC

Registration
SEC-registered adviser · since 2023-12-15
Regulatory AUM
$57.7B
Employees
289
Private funds on Form ADV
Yes
Office
New York, NY

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Incumbent service providers

Schedule D for this adviser has not been read yet; it is queued.

Other Form D filings by this adviser

3 other filings on EDGAR under this adviser, with size, strategy and date. Subscribe to unlock

People on the filing

N/A ALPINVEST ATOM II GP, L.P.Promoter
N/A ALPINVEST ATOM II LUX GP S.A R.L.Promoter

[email protected] · observed Work emails for the people on the filing, where the firm publishes or patterns them, labelled by confidence — subscribers

Signed by MICHAEL THORNE, CHIEF LEGAL OFFICER.

Placement agents / sales compensation: TCG CAPITAL MARKETS L.L.C.; PATRIA FINANCE LIMITED; SECURE SPECTRUM FONDSMAEGLERSELSKAB A/S

Why now — by persona

  • Fund audit & tax:A concrete reason to call this issuer this week, citing the filing. Subscribe to unlock
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Filing contact

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