Finantrix Atlas · Investment adviser
I Squared Capital Advisors (US) LLC
Miami, FL · SEC CRD 168339
Filed 9 new private equity funds on Form D in the year to September 2026; reports 78 with $48 billion in gross assets on Form ADV.
9
new funds on Form D, past twelve months
78
private equity funds on Form ADV
$48 billion
their gross assets
New private equity funds on Form D, past twelve months
| Fund | Filed | Offering | Sold so far | Investors | Issue |
|---|---|---|---|---|---|
| Isq Oasis Co-Invest, L.P. | 2026-09-23 | Indefinite | $0 | 0 | September 2026 |
| Isq Cube Safety Co-Invest, L.P. | 2026-06-08 | Indefinite | $0 | 0 | June 2026 |
| Isq Orchid Fund, L.P. | 2026-06-04 | Indefinite | $0 | 0 | June 2026 |
| Isq Magnum L.P. | 2026-05-05 | Indefinite | $0 | 0 | May 2026 |
| Isq Global Infrastructure Fund IV (Eu) Euro, Scsp | 2025-12-17 | Indefinite | $0 | 0 | December 2025 |
| Isq Growth Markets Infrastructure Fund II, L.P. | 2025-12-16 | Indefinite | $0 | 0 | December 2025 |
| Isq Kio Co-Invest Fund, L.P. | 2025-11-26 | Indefinite | $0 | 0 | November 2025 |
| Isq Everest Co-Invest Fund, L.P. | 2025-11-17 | Indefinite | $0 | 0 | November 2025 |
| Isq Everest Co-Invest Feeder, L.P. | 2025-11-17 | Indefinite | $0 | 0 | November 2025 |
I Squared Capital Advisors (US) LLC's private equity funds on Form ADV
As reported in Schedule D, Section 7.B.(1), filings through 2024-12-31; the 50 largest of 78.
| Fund | Gross assets | Investors |
|---|---|---|
| Isq Global Infrastructure Fund III, L.P. | $8.5 billion | 123 |
| Isq Global Infrastructure Fund II, L.P. | $4.5 billion | 45 |
| Isq Global Infrastructure Fund III (Eu), L.P. | $4.1 billion | 82 |
| Isq Global Infrastructure Fund III (Ust), L.P. | $3.3 billion | 56 |
| Isq Global Infrastructure Fund II (Ust), L.P. | $2.6 billion | 52 |
| Isq Global Infrastructure Fund, L.P. | $1.9 billion | 40 |
| Isq Global Infrastructure Fund II (Eu), L.P. | $1.8 billion | 44 |
| Nautilus Energy Partners LLC | $1.7 billion | 3 |
| Asia Cube Telecom LLC | $1.5 billion | 2 |
| Nautilus Energy Holdings LLC | $1.5 billion | 13 |
| Energia Group Topco Limited | $1.3 billion | 4 |
| Asia Cube Telecom Holdings LLC | $1.1 billion | 11 |
| Cube Healthcare Europe Holdco Limited | $1.0 billion | 2 |
| Isq Growth Markets Infrastructure Fund, L.P. | $1.0 billion | 13 |
| Isq Asia Fund II, L.P. | $1.0 billion | 6 |
| Isq Apollo Co-Invest Fund III, L.P. | $875 million | 24 |
| Isq Global Infrastructure Fund III (Uste), L.P. | $843 million | 52 |
| Isq Growth Markets Infrastructure Fund (Ust), L.P. | $717 million | 6 |
| Isq Global Infrastructure Credit Fund (Onshore), L.P. | $609 million | 3 |
| Isq Growth Markets Infrastructure Fund (Eu), L.P. | $570 million | 7 |
| I Squared Transportation Europe, L.P. | $564 million | 12 |
| Isq Ace Fund, LLC | $521 million | 2 |
| Isq Eleanor Co-Invest Feeder, L.P. | $449 million | 9 |
| Isq Global Infrastructure Fund II (Uste), L.P. | $439 million | 25 |
| Isq Kio Co-Invest Fund, L.P. | $414 million | 29 |
| Isq Global Infrastructure Fund (S), L.P. | $373 million | 1 |
| Isq Viridian Co-Invest, L.P. | $325 million | 6 |
| Isq Global Infrastructure Fund (Eu), L.P. | $304 million | 15 |
| Isq Whistler Holdings, LLC | $297 million | 18 |
| Isq Global Infrastructure Fund (Ust), L.P. | $286 million | 6 |
| Isq Icp Co-Investment, L.P. | $272 million | 2 |
| I Squared Telecom Partners, L.P. | $236 million | 6 |
| Isq Global Infrastructure Fund II (Au), L.P. | $200 million | 1 |
| I Squared Nautilus Partners, L.P. | $186 million | 12 |
| Isq Eleanor Co-Invest Fund, L.P. | $181 million | 5 |
| Isq Energy Transition Fund, L.P. | $177 million | 2 |
| Isq Global Infrastructure Fund (Uste), L.P. | $170 million | 13 |
| Isq Gif III Co-Investment Fund (B), L.P. | $170 million | 22 |
| Isq Global Infratech Fund, L.P. | $166 million | 39 |
| Isq Co-Investment Fund III (Orcas), L.P. | $153 million | 2 |
| Isq Whistler Holdings (Parent), LLC | $149 million | 6 |
| Isq Global Infrastructure Fund (Au), L.P. | $146 million | 1 |
| Whiptail Midstream Holdings LLC | $137 million | 3 |
| I Squared Telecom Partners II, L.P. | $135 million | 1 |
| Isq Global Infrastructure Credit Fund (Eu), Scsp | $133 million | 4 |
| Isq Growth Markets Infrastructure Fund (A), L.P. | $123 million | 2 |
| Isq Hydro Co-Investment Fund, L.P. | $117 million | 2 |
| Buzzard Midstream Infrastructure Co-Invest Pooling, L.P. | $113 million | 8 |
| Isq Co-Investment Fund (Tx), L.P. | $106 million | 2 |
| Isq Co-Investment Fund III (Ny) LP | $100 million | 2 |
From public regulatory filings, as filed; no figure is estimated. Updated 2026-10-28. Not investment advice.