# UNISON INVESTMENT MANAGEMENT, LLC

UNISON INVESTMENT MANAGEMENT, LLC of SAN FRANCISCO, CA is an SEC-registered investment adviser.

## Registration

- CRD: 150893
- Type: SEC-registered investment adviser
- SEC file number: 801-109979
- Location: 4 EMBARCADERO CENTER, SUITE 710, SAN FRANCISCO, CA, 94111
- Phone: (415) 992-4200
- Latest filing: 2026-03-26
- Regulatory AUM: $1.6B
- Discretionary AUM: $1.6B
- Clients: 12
- Accounts: 3

## Business model

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

## Officers, owners & control persons (12)

| Name | Role | Location |
| --- | --- | --- |
| [Matthew O'Hara](https://search.stillhousedata.com/person/48935) | CHIEF INVESTMENT OFFICER | San Francisco, CA |
| [Thomas Sutter Sponholtz](https://search.stillhousedata.com/person/715896) | CHIEF EXECUTIVE OFFICER; SHAREHOLDER (COMMON AND SPECIAL VOTING) | — |
| [Brian Mendoza Casido](https://search.stillhousedata.com/person/715897) | CHIEF COMPLIANCE OFFICER AND CORPORATE COUNSEL; CHIEF COMPLIANCE OFFICER AND SENIOR CORPORATE COUNSEL | — |
| [ARENS JOHN JENSEN](https://search.stillhousedata.com/person/811676) | VICE PRESIDENT / CHIEF COMPLIANCE OFFICER; VICE PRESIDENT / CHIEF LEGAL OFFICER | — |
| [ACKERMAN KEREN RIFKA](https://search.stillhousedata.com/person/835709) | DIRECTOR / CHIEF COMPLIANCE OFFICER | — |
| [SPONHOLTZ THOMAS SUTTER](https://search.stillhousedata.com/person/842754) | CEO; CHIEF EXECUTIVE OFFICER; CHIEF EXECUTIVE OFFICER AND CHIEF INVESTMENT OFFICER (+3 more) | — |
| [RICCITELLI JAMES ANDREW](https://search.stillhousedata.com/person/842755) | CCO, CO-PRESIDENT, CO-CEO; PRESIDENT; SHAREHOLDER (COMMON AND SPECIAL VOTING) | — |
| [RAFAY RAYAN](https://search.stillhousedata.com/person/849187) | VICE PRESIDENT / CHIEF INVESTMENT OFFICER; VICE PRESIDENT / CHIEF OPERATING OFFICER | — |
| [TOBY ANDREW](https://search.stillhousedata.com/person/857219) | VICE PRESIDENT | — |
| [O'HARA MATTHEW](https://search.stillhousedata.com/person/868231) | CHIEF INVESTMENT OFFICER; HEAD OF PORTFOLIO MANAGEMENT AND RESEARCH | — |
| [CASIDO BRIAN MENDOZA](https://search.stillhousedata.com/person/879676) | CHIEF COMPLIANCE OFFICER AND CORPORATE COUNSEL | — |
| [Ryan Matthew Reiger](https://search.stillhousedata.com/person/990526) | CHIEF OPERATING OFFICER | — |


## Related pages

- Form ADV Part 2 brochure: https://search.stillhousedata.com/firm/150893/brochure
- Similar advisers: https://search.stillhousedata.com/firm/150893/similar
- Related entities: https://search.stillhousedata.com/firm/150893/related
- SEC IAPD (source of record): https://adviserinfo.sec.gov/firm/summary/150893

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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.