# GREAT MOUNTAIN PARTNERS LLC

GREAT MOUNTAIN PARTNERS LLC of NEW HAVEN, CT is an SEC-registered investment adviser.

## Registration

- CRD: 309528
- Type: SEC-registered investment adviser
- SEC file number: 801-119799
- Location: 157 CHURCH STREET, 20TH FLOOR, NEW HAVEN, CT, 06510
- Phone: 203.993.6149
- Latest filing: 2026-03-27
- Regulatory AUM: $14.1B
- Discretionary AUM: $14.1B
- Clients: 17
- Accounts: 11

## Business model

- Compensation: % of AUM, Performance
- Clients served: Investment cos

## Officers, owners & control persons (9)

| Name | Role | Location |
| --- | --- | --- |
| Gregory David Smith | CHIEF COMPLIANCE OFFICER | New Haven, CT |
| Jonathan Peter Rotolo | MANAGER AND MEMBER | — |
| Alexander Thurlow Thomson | MANAGER AND MEMBER | — |
| Ethan Daniel Tyminski | CHIEF FINANCIAL OFFICER | — |
| SMITH DAVID | CHIEF COMPLIANCE OFFICER; CHIEF COMPLIANCE OFFICER AND CORPORATE COUNSEL; CHIEF COMPLIANCE OFFICER AND GENERAL COUNSEL | — |
| ROTOLO JONATHAN PETER | MANAGER AND MEMBER | — |
| THOMSON ALEXANDER THURLOW | MANAGER AND MEMBER | — |
| TYMINSKI ETHAN DANIEL | CHIEF FINANCIAL OFFICER; VP OF FINANCE | — |
| Mallory Samantha Papp | CHIEF COMPLIANCE OFFICER | — |


## Private funds (11)

| Fund | Type | Formed | Owners | GAV | Min investment |
| --- | --- | --- | --- | --- | --- |
| AXTON HOLDINGS, LLC | Private Equity Fund | Delaware | 8 | $4.5B | $500K |
| SAMSARA PORTFOLIO LLC | Private Equity Fund | Delaware | 2 | $2.9B | $500K |
| MOKSHA PORTFOLIO, LLC | Private Equity Fund | Delaware | 2 | $2.5B | $500K |
| BLUE RANGE FUNDS LLC | Private Equity Fund | Delaware | 2 | $1.5B | $500K |
| CASTLE CREDIT SMRS HOLDINGS, LLC | Private Equity Fund | Delaware | 7 | $937.3M | $200K |
| BLUE PEAK HOLDINGS, LLC | Private Equity Fund | Delaware | 2 | $738.3M | $500K |
| SARANAC HOLDINGS, L.P. | Private Equity Fund | Delaware | 2 | $603.0M | $3.0M |
| NYANZA LLC - SERIES II | Private Equity Fund | Delaware | 3 | $302.6M | $750K |
| LEDGE LIGHT HOLDINGS LP | Private Equity Fund | Delaware | 2 | $50.5M | $500K |
| ENERGY TRANSITION HOLDINGS LLC | Private Equity Fund | Delaware | 2 | $29.1M | $500K |
| GOLDEN BELL AZALEA, LLC | Private Equity Fund | Delaware | 2 | — | $600K |


## Branch offices (2)

| City | State | Employees | Phone |
| --- | --- | --- | --- |
| EAST LANSING | MI | 2 | 203.993.6149 |
| EAST LANSING | MI | 2 | 203.993.6149 |


## Fund service providers (2)

- administrator: STATE STREET CORPORATION — 10 funds
- administrator: DYNAMO SOFTWARE COMPANY

## Related pages

- Form ADV Part 2 brochure: https://search.stillhousedata.com/firm/309528/brochure
- Similar advisers: https://search.stillhousedata.com/firm/309528/similar
- Related entities: https://search.stillhousedata.com/firm/309528/related
- SEC IAPD (source of record): https://adviserinfo.sec.gov/firm/summary/309528

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Source: public SEC Form ADV data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.