# SIGNATURE INVESTMENT ADVISORS, LLC

SIGNATURE INVESTMENT ADVISORS, LLC of LOS ANGELES, CA is an SEC-registered investment adviser.

## Registration

- CRD: 160715
- Type: SEC-registered investment adviser
- SEC file number: 801-76593
- Location: 2121 AVENUE OF THE STARS, SUITE 1600, LOS ANGELES, CA, 90067-5040
- Phone: 888-349-3241
- Latest filing: 2026-03-31
- Regulatory AUM: $6.8B
- Discretionary AUM: $6.0B
- Non-discretionary AUM: $706.8M
- Clients: 21
- Accounts: 7,533

## Business model

- Compensation: % of AUM
- Clients served: High net worth, Pooled vehicles, Charities

## Officers, owners & control persons (16)

| Name | Role | Location |
| --- | --- | --- |
| Alex Kim | DEPUTY COMPLIANCE OFFICER | Long Island City, NY |
| Ahmed Hassanein | CHIEF FINANCIAL OFFICER | Rockville, MD |
| Matthew James Matrisian | PRESIDENT | — |
| Stephen V Masterson | CHIEF FINANCIAL OFFICER | — |
| Eric Zachary Rosen | CHIEF COMPLIANCE OFFICER; CHIEF OPERATING OFFICER | — |
| Brian David Holmes | PRESIDENT/MANAGING MEMBER | — |
| Christopher Maryanopolis | CHIEF OPERATING OFFICER | — |
| MARYANOPOLIS CHRISTOPHER | CHIEF OPERATING OFFICER | — |
| HOLMES BRIAN DAVID | PARTNER; PRESIDENT/CEO/SECRETARY; PRESIDENT/MANAGING MEMBER | — |
| POSNER RACHEL LEE | CHIEF COMPLIANCE OFFICER | — |
| MCCOY DERON TALMADGE | CHIEF INVESTMENT OFFICER | — |
| LIN ANDREW | CHIEF FINANCIAL OFFICER; RELATIONSHIP MANAGER | — |
| BERLINSKI MILTON RALPH | MANAGING MEMBER | — |
| FUSARO JOSEPH LAWRENCE | DIRECTOR OF OPERATIONS | — |
| ROSEN ERIC ZACHARY | CHIEF COMPLIANCE OFFICER | — |
| HASSANEIN AHMED | CHIEF FINANCIAL OFFICER | — |


## Related pages

- Form ADV Part 2 brochure: https://search.stillhousedata.com/firm/160715/brochure
- Similar advisers: https://search.stillhousedata.com/firm/160715/similar
- Related entities: https://search.stillhousedata.com/firm/160715/related
- SEC IAPD (source of record): https://adviserinfo.sec.gov/firm/summary/160715

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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.