# OSMOSIS INVESTMENT MANAGEMENT US LLC

OSMOSIS INVESTMENT MANAGEMENT US LLC of LONDON is an SEC-registered investment adviser.

## Registration

- CRD: 283049
- Type: SEC-registered investment adviser
- SEC file number: 801-107781
- Location: 36-38 BOTOLPH LANE, LONDON, EC3R 8DE
- Phone: +44 (0) 203 928 6555
- Latest filing: 2026-05-05
- Regulatory AUM: $298.9M
- Discretionary AUM: $298.9M
- Clients: 39
- Accounts: 3

## Business model

- Compensation: % of AUM
- Clients served: Pooled vehicles, Other

## Officers, owners & control persons (26)

_Showing 25 of 26 people._

| Name | Role | Location |
| --- | --- | --- |
| [Stephen A James](https://search.stillhousedata.com/person/445556) | VICE PRESIDENT AND PORTFOLIO EXECUTION | Chicago, IL |
| [Stephen Colville Graeme](https://search.stillhousedata.com/person/672630) | CHIEF COMPLIANCE OFFICER AND DIRECTOR OF CORPORATE, LEGAL AND COMPLIANCE | — |
| [Andrew Frederic Harmer](https://search.stillhousedata.com/person/672631) | CHIEF FINANCIAL OFFICER | — |
| [Benjamin George Dear](https://search.stillhousedata.com/person/672632) | CHIEF EXECUTIVE OFFICER AND PRESIDENT | — |
| [Andrew Galt Spangler](https://search.stillhousedata.com/person/672633) | VICE PRESIDENT; VICE PRESIDENT AND INVESTMENT OFFICER | — |
| [Alexander James Stephen](https://search.stillhousedata.com/person/672634) | VICE PRESIDENT AND INVESTMENT MANAGEMENT DIRECTOR; VICE PRESIDENT AND PORTFOLIO EXECUTION | — |
| [Anthony David Holt](https://search.stillhousedata.com/person/672635) | TRUSTEE | — |
| [Nevelon Anthony Cheand](https://search.stillhousedata.com/person/672636) | CHIEF OPERATING OFFICER | — |
| [Robert John Parker](https://search.stillhousedata.com/person/700368) | VICE PRESIDENT AND CHIEF INVESTMENT OFFICER | — |
| [DIBARTOLO JOSEPH MAURICE](https://search.stillhousedata.com/person/736813) | CHIEF COMPLIANCE OFFICER | — |
| [HOLT RANDY DAVID](https://search.stillhousedata.com/person/739899) | SHAREHOLDER | — |
| [HARDIN MATTHEW STEPHEN](https://search.stillhousedata.com/person/755700) | CHIEF COMPLIANCE OFFICER | — |
| [PARKER ROBERT JOHN](https://search.stillhousedata.com/person/757779) | INVESTMENT OFFICER; VICE PRESIDENT AND CHIEF INVESTMENT OFFICER; VICE PRESIDENT AND SENIOR INVESTMENT OFFICER | — |
| [SPANGLER ANDREW GALT](https://search.stillhousedata.com/person/816510) | VICE PRESIDENT AND INVESTMENT OFFICER; VICE PRESIDENT (PORTFOLIO MANAGER) NORTH AMERICA | — |
| [LEDONNE SARAH R](https://search.stillhousedata.com/person/824608) | CHIEF COMPLIANCE OFFICER | — |
| [GRAEME STEPHEN COLVILLE](https://search.stillhousedata.com/person/836978) | EXECUTIVE DIRECTOR; HEAD OF LEGAL; VICE PRESIDENT AND DIRECTOR OF CORPORATE, LEGAL AND COMPLIANCE | — |
| [Rashid Saad](https://search.stillhousedata.com/person/836979) | INVESTMENT DIRECTOR | — |
| [Harmer Andrew Frederic](https://search.stillhousedata.com/person/836980) | CHIEF FINANCIAL OFFICER; FINANCE DIRECTOR | — |
| [RASHID SAAD NMA](https://search.stillhousedata.com/person/842990) | INVESTMENT DIRECTOR; INVESTMENT OFFICER | — |
| [D'AMICO SARAH R](https://search.stillhousedata.com/person/853103) | CHIEF COMPLIANCE OFFICER | — |
| [D'AMICO SARAH REID](https://search.stillhousedata.com/person/855302) | CHIEF COMPLIANCE OFFICER | — |
| [Dear Benjamin George](https://search.stillhousedata.com/person/855303) | CHIEF EXECUTIVE OFFICER; CHIEF EXECUTIVE OFFICER AND PRESIDENT | — |
| [Udall Paul Robert](https://search.stillhousedata.com/person/855500) | INVESTMENT OFFICER | — |
| [JONES MICHAEL BRYAN](https://search.stillhousedata.com/person/872716) | CHIEF COMPLIANCE OFFICER | — |
| [Fadi Nmn Zaher](https://search.stillhousedata.com/person/1559611) | CHIEF INVESTMENT OFFICER | — |


## Branch offices (2)

| City | State | Employees | Phone |
| --- | --- | --- | --- |
| — | — | 1 | 781-775-8699 |
| — | — | 1 | 781-775-8699 |


## Related pages

- Form ADV Part 2 brochure: https://search.stillhousedata.com/firm/283049/brochure
- Similar advisers: https://search.stillhousedata.com/firm/283049/similar
- Related entities: https://search.stillhousedata.com/firm/283049/related
- SEC IAPD (source of record): https://adviserinfo.sec.gov/firm/summary/283049

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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.