Great Mountain Partners
Private Equity SEC-registered adviser
Legal name: Great Mountain Partners LLC
AUM
$14.1B
Regulatory AUM
Private funds
11
Private Equity 11
Private fund assets
$14.1B
Gross asset value
Employees
17
Last Form D raise
Dec 2025
Most recent fund filing
From SEC Form ADV filing (filed Mar 27, 2026). View on SEC
People(2)
Owners and executive officers named on the firm's SEC Form ADV.
A
J
Funds(11)
Private funds reported on Form ADV, with amounts raised from the funds' SEC Form D filings.
| Fund | Type | Gross assets | Raised (Form D) | Investors | Last Form D | Recency |
|---|---|---|---|---|---|---|
| Saranac Holdings, L.P. | Private Equity | $603.0M | — | — | Dec 2025 | Warm |
| Axton Holdings, LLC | Private Equity | $4.5B | — | — | — | |
| Samsara Portfolio LLC | Private Equity | $2.9B | — | — | — | |
| Moksha Portfolio, LLC | Private Equity | $2.5B | — | — | — | |
| Blue Range Funds LLC | Private Equity | $1.5B | — | — | — | |
| Castle Credit Smrs Holdings, LLC | Private Equity | $937.3M | — | — | — | |
| Blue Peak Holdings, LLC | Private Equity | $738.3M | — | — | — | |
| Nyanza LLC - Series II | Private Equity | $302.6M | — | — | — | |
| Ledge Light Holdings LP | Private Equity | $50.5M | — | — | — | |
| Energy Transition Holdings LLC | Private Equity | $29.1M | — | — | — | |
| Golden Bell Azalea, LLC | Private Equity | — | — | — | — |
Board seats
Companies whose SEC Form D filings name one of this firm's people as a director, matched by name and office ZIP code.
No board seats matched from SEC filings yet.
Regulatory identifiers
- CRD number
- 309528
- SEC file number
- 801-119799
Sources
- SEC Form ADV Oct 14, 2026