AltMountain

OneIM GP LLC

Grand Cayman · 5 funds and programs
Fund sponsor

OneIM GP LLC of Grand Cayman is named on SEC Form D filings for 5 private funds and programs since 2023, most recently on Oct 23, 2026. Together they report $1.5B raised from 4 investor positions.

Funds and programs
5Filed on Form D
Total raised
$1.5BCumulative sales reported on Form D, all funds
Investor positions
4Summed across funds; one investor may be in several
First fund
Jan 2023Earliest first sale or filing
Latest Form D
Oct 23, 2026Most recent filing by any of its funds
Latest fund's offering
Rule 506(b)No general advertising

Private investment funds (5)

Grouped by AltMountain from the company named on each Form D and the funds' names, so the list may be incomplete or include a related fund. New programs are added automatically when they file. Request a correction

From SEC filings, not verified. This page summarizes Form D filings as filed. It is not an offer, solicitation or recommendation, and AltMountain has not reviewed the sponsor or its funds. “Raised” is cumulative sales, not current assets or performance. Full disclosures