# BASALT INFRASTRUCTURE PARTNERS LLP

BASALT INFRASTRUCTURE PARTNERS LLP of LONDON is an SEC-registered investment adviser.

## Registration

- CRD: 161881
- Type: SEC-registered investment adviser
- SEC file number: 801-77239
- Location: 25 GOLDEN SQUARE, 4TH FLOOR, LONDON, W1F 9LU
- Phone: +44 207 7663340
- Latest filing: 2026-03-31
- Regulatory AUM: $9.6B
- Discretionary AUM: $9.6B
- Clients: 26
- Accounts: 33

## Business model

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

## Officers, owners & control persons (21)

| Name | Role | Location |
| --- | --- | --- |
| [Robert John Gregor](https://search.stillhousedata.com/person/489711) | MANAGING PARTNER AND MEMBER; MEMBER, SENIOR PARTNER | New York, NY |
| [Jay Stewart Hennick](https://search.stillhousedata.com/person/667622) | OWNER | — |
| [Steven Lowry](https://search.stillhousedata.com/person/704255) | MEMBER, CHIEF INVESTMENT OFFICER; MEMBER, SENIOR PARTNER | — |
| [Michael John Cowell](https://search.stillhousedata.com/person/704256) | CHIEF OPERATING OFFICER AND MEMBER | — |
| [Thomas William O'Neill](https://search.stillhousedata.com/person/704257) | CHIEF COMPLIANCE OFFICER | — |
| [Wil Jones](https://search.stillhousedata.com/person/704258) | MEMBER | — |
| [David Scott Greenblatt](https://search.stillhousedata.com/person/704259) | MEMBER; MEMBER, MANAGING PARTNER | — |
| [Holt William John Hanna](https://search.stillhousedata.com/person/704260) | MEMBER; MEMBER, MANAGING PARTNER | — |
| [O'NEILL JR JOSEPH WILLIAM](https://search.stillhousedata.com/person/742074) | CHIEF COMPLIANCE OFFICER | — |
| [HANNA WILLIAM JOHN](https://search.stillhousedata.com/person/809533) | MEMBER | — |
| [NEIL JEFFREY ROGER](https://search.stillhousedata.com/person/813722) | MEMBER | — |
| [COWELL MICHAEL](https://search.stillhousedata.com/person/813723) | CHIEF COMPLIANCE OFFICER / CHIEF OPERATING OFFICER; CHIEF OPERATING OFFICER; CHIEF OPERATING OFFICER AND MEMBER | — |
| [GREENBLATT DAVID SCOTT](https://search.stillhousedata.com/person/813724) | MEMBER | — |
| [JAIJEE AMRITA](https://search.stillhousedata.com/person/813725) | CHIEF COMPLIANCE OFFICER; CHIEF COMPLIANCE OFFICER/GENERAL COUNSEL | — |
| [GREGOR ROBERT JOHN](https://search.stillhousedata.com/person/813726) | MANAGING MEMBER; MANAGING PARTNER; MANAGING PARTNER AND MEMBER | — |
| [LOWRY STEVEN](https://search.stillhousedata.com/person/813727) | CHIEF COMPLIANCE OFFICER; MEMBER; MEMBER AND CHIEF COMPLIANCE OFFICER (+3 more) | — |
| [HENNICK JAY](https://search.stillhousedata.com/person/869285) | OWNER | — |
| [JONES WIL](https://search.stillhousedata.com/person/874830) | MEMBER | — |
| [O'HARA ANDREW NEIL](https://search.stillhousedata.com/person/874831) | MEMBER | — |
| [COWELL MICHAEL JOHN](https://search.stillhousedata.com/person/877811) | CHIEF OPERATING OFFICER AND MEMBER | — |
| [HENNICK JAY STEWART](https://search.stillhousedata.com/person/877812) | OWNER | — |


## Private funds (28)

_Showing 15 of 28 funds by gross asset value._

| Fund | Type | Formed | Owners | GAV | Min investment |
| --- | --- | --- | --- | --- | --- |
| BASALT INFRASTRUCTURE PARTNERS IV A L.P. | Private Equity Fund | United Kingdom | 30 | $1.1B | $10.0M |
| BASALT INFRASTRUCTURE PARTNERS III A L.P. | Private Equity Fund | United Kingdom | 22 | $1.1B | $10.0M |
| BASALT INFRASTRUCTURE PARTNERS III C L.P. | Private Equity Fund | United Kingdom | 33 | $782.7M | $10.0M |
| BASALT INFRASTRUCTURE PARTNERS III D L.P. | Private Equity Fund | United Kingdom | 8 | $679.2M | $10.0M |
| BASALT INFRASTRUCTURE PARTNERS III B L.P. | Private Equity Fund | United Kingdom | 16 | $666.1M | $10.0M |
| BIP III RIDE CO-INVESTMENT L.P. | Private Equity Fund | United Kingdom | 32 | $603.2M | $10.0M |
| BASALT INFRASTRUCTURE PARTNERS II C L.P. | Private Equity Fund | United Kingdom | 41 | $591.8M | $10.0M |
| BASALT INFRASTRUCTURE PARTNERS IV C L.P. | Private Equity Fund | United Kingdom | 35 | $494.3M | $10.0M |
| BASALT INFRASTRUCTURE PARTNERS II A L.P. | Private Equity Fund | United Kingdom | 14 | $250.7M | $10.0M |
| BASALT INFRASTRUCTURE PARTNERS IV D L.P. | Private Equity Fund | United Kingdom | 9 | $205.4M | $10.0M |
| BASALT INFRASTRUCTURE PARTNERS IV B L.P. | Private Equity Fund | United Kingdom | 12 | $147.1M | $10.0M |
| BIP IV ICEMAN CO-INVESTMENT L.P. | Private Equity Fund | United Kingdom | 9 | $83.7M | $10.0M |
| BASALT INFRASTRUCTURE PARTNERS LP | Private Equity Fund | United Kingdom | 17 | $66.3M | $10.0M |
| BASALT INFRASTRUCTURE PARTNERS II D L.P. | Private Equity Fund | United Kingdom | 3 | $57.3M | $10.0M |
| BIP III A PROJECT MARS AIV (II) L.P. | Private Equity Fund | United Kingdom | 17 | $44.3M | $10.0M |


## Branch offices (2)

| City | State | Employees | Phone |
| --- | --- | --- | --- |
| MUNICH | — | 2 | 00498954196368 |
| MUNICH | — | 2 | 00498954196368 |


## Fund service providers (1)

- administrator: AZTEC FINANCIAL SERVICES (GUERNSEY) LIMITED — 28 funds

## Related pages

- Form ADV Part 2 brochure: https://search.stillhousedata.com/firm/161881/brochure
- Similar advisers: https://search.stillhousedata.com/firm/161881/similar
- Related entities: https://search.stillhousedata.com/firm/161881/related
- SEC IAPD (source of record): https://adviserinfo.sec.gov/firm/summary/161881

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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.