Great Mountain Partners Llc
- Regulatory AUM
- $14.1B
- Discretionary
- $14.1B
- Clients
- 11
- Avg AUM / client
- $1.3B
- Accounts
- 11
- Employees
- 17
AUM over time
Annual snapshots from Form ADV filings · as of Mar 27, 2026
Who they serve
| Client type | Clients | AUM | % of AUM |
|---|---|---|---|
| Pooled investment vehicles (non-investment companies) | 11 | $14.1B | 100.0% |
Private funds (9)
Reported in Form ADV Section 7.B.(1), filing of May 2024 · $10.6B combined gross assets
| Fund | Type | Domicile | Gross assets | Owners |
|---|---|---|---|---|
| Axton Holdings, Llc | Private Equity Fund | Delaware | $3.8B | 8 |
| Green Range Funds, Llc master | Private Equity Fund | Delaware | $3.6B | 2 |
| Blue Range Funds Llc master | Private Equity Fund | Delaware | $1.1B | 2 |
| Energy Transition Holdings Llc | Private Equity Fund | Delaware | $967M | 2 |
| Castle Credit Smrs Holdings, Llc | Private Equity Fund | Delaware | $396M | 7 |
| Nyanza Llc Series Ii | Private Equity Fund | Delaware | $293M | 3 |
| Smrs Samsara Portfolio Llc master | Private Equity Fund | Delaware | $204M | 2 |
| Blue Peak Holdings, Llc master | Private Equity Fund | Delaware | $201M | 2 |
| Golden Bell Azalea, Llc | Private Equity Fund | Delaware | $0 | 2 |
People (4)
| Name | Role / title | Credentials | With firm since | Ownership |
|---|---|---|---|---|
| Rotolo, Jonathan, Peter | Manager And Member | Mar 2020 (6y) | 50% – 75% | |
| Thomson, Alexander, Thurlow | Manager And Member | Mar 2020 (6y) | 50% – 75% | |
| Tyminski, Ethan, Daniel | Chief Financial Officer | Aug 2020 (6y) | Less than 5% | |
| Smith, Gregory, David | Chief Compliance Officer | Sep 2020 (6y) | Less than 5% |
Roster from the IAPD representatives feed; ownership and acquisition dates from Form ADV Schedule A/B. "Since" is the earliest filed registration or acquisition date.
Private funds (9, $10.6B gross assets)
| Fund | Type | Gross assets | Min. investment | Owners |
|---|---|---|---|---|
| Axton Holdings, Llc | Private Equity Fund | $3.8B | $500K | 8 |
| Green Range Funds, Llc | Private Equity Fund | $3.6B | $500K | 2 |
| Blue Range Funds Llc | Private Equity Fund | $1.1B | $500K | 2 |
| Energy Transition Holdings Llc | Private Equity Fund | $967M | $10.0M | 2 |
| Castle Credit Smrs Holdings, Llc | Private Equity Fund | $396M | $200K | 7 |
| Nyanza Llc Series Ii | Private Equity Fund | $293M | $10.0M | 3 |
| Smrs Samsara Portfolio Llc | Private Equity Fund | $204M | $500K | 2 |
| Blue Peak Holdings, Llc | Private Equity Fund | $201M | $500K | 2 |
| Golden Bell Azalea, Llc | Private Equity Fund | $0 | $9.0M | 2 |
From Form ADV Section 7.B private fund reporting.
Documents (1 archived)
| Form | Period | Size | |
|---|---|---|---|
| Form ADV (full filing) | 03/27/2026 | 3.25 MB | View · PDF · Source ↗ |
Archived copies of the firm's regulatory filings, versioned by content hash.
Disciplinary disclosures
No disciplinary events reported on the firm's latest Form ADV filing.
How they charge
- • Percentage of assets under management
- • Performance-based fees
Services
- • Portfolio management for pooled investment vehicles
Custody
Firm reports it does not have custody of client funds or securities (Item 9.A).
No custodian data reported or mined yet.
Source
All data on this page comes from this firm's Form ADV filings, reproduced without modification. Latest filing: Mar 27, 2026.
View current Form ADV (SEC/IAPD) ↗