Finantrix Atlas · Investment adviser
Great Mountain Partners
New Haven, CT · SEC CRD 309528
Filed 1 new private equity fund on Form D in the year to September 2026; reports 9 with $11 billion in gross assets on Form ADV.
1
new funds on Form D, past twelve months
9
private equity funds on Form ADV
$11 billion
their gross assets
New private equity funds on Form D, past twelve months
| Fund | Filed | Offering | Sold so far | Investors | Issue |
|---|---|---|---|---|---|
| Saranac Holdings, L.P. | 2025-12-05 | Indefinite | $0 | 0 | December 2025 |
Great Mountain Partners's private equity funds on Form ADV
As reported in Schedule D, Section 7.B.(1), filings through 2024-12-31; the 9 largest of 9.
| Fund | Gross assets | Investors |
|---|---|---|
| Axton Holdings, LLC | $3.8 billion | 8 |
| Green Range Funds, LLC | $3.6 billion | 2 |
| Blue Range Funds LLC | $1.1 billion | 2 |
| Energy Transition Holdings LLC | $967 million | 2 |
| Castle Credit Smrs Holdings, LLC | $396 million | 7 |
| Nyanza LLC - Series II | $293 million | 3 |
| Smrs Samsara Portfolio LLC | $204 million | 2 |
| Blue Peak Holdings, LLC | $201 million | 2 |
| Golden Bell Azalea, LLC | $0 | 2 |
From public regulatory filings, as filed; no figure is estimated. Updated 2026-10-28. Not investment advice.