# WESTPORT CAPITAL PARTNERS LLC

WESTPORT CAPITAL PARTNERS LLC of DARIEN, CT is an SEC-registered investment adviser.

## Registration

- CRD: 157493
- Type: SEC-registered investment adviser
- SEC file number: 801-72750
- Location: 9 OLD KINGS HIGHWAY SOUTH, DARIEN, CT, 06820
- Phone: 203-429-8600
- Latest filing: 2026-08-25
- Regulatory AUM: $8.9B
- Discretionary AUM: $8.9B
- Clients: 34
- Accounts: 37

## Business model

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

## Officers, owners & control persons (20)

| Name | Role | Location |
| --- | --- | --- |
| [Peter Aronson](https://search.stillhousedata.com/person/176996) | PRINCIPAL | CHICAGO, IL |
| [Sean Frederick Armstrong](https://search.stillhousedata.com/person/677057) | MANAGING PRINCIPAL | — |
| [Howard Benjamin Fife](https://search.stillhousedata.com/person/677058) | PRINCIPAL AND HEAD TRADER | — |
| [Marc Jeffrey Porosoff](https://search.stillhousedata.com/person/677059) | PRINCIPAL AND GENERAL COUNSEL | — |
| [Steven Alan Russell](https://search.stillhousedata.com/person/677060) | PRINCIPAL AND CHIEF ADMINISTRATIVE OFFICER | — |
| [Jordan Sean Socaransky](https://search.stillhousedata.com/person/677061) | PRINCIPAL | — |
| [Valerie Lynn Speare](https://search.stillhousedata.com/person/677062) | CHIEF COMPLIANCE OFFICER | — |
| [William Gregory Geiger](https://search.stillhousedata.com/person/692627) | PRINCIPAL | — |
| [RUSSELL GORDON ALAN](https://search.stillhousedata.com/person/729626) | PRINCIPAL AND CHIEF ADMINISTRATIVE OFFICER | — |
| [ARMSTRONG SEAN FREDERICK](https://search.stillhousedata.com/person/804577) | MANAGING PRINCIPAL; PRINCIPAL | — |
| [ARONSON PETER](https://search.stillhousedata.com/person/804578) | PRINCIPAL | — |
| [BERNARD RUSSEL SAMUEL](https://search.stillhousedata.com/person/804579) | MANAGING PRINCIPAL; MEMBER AND ELECTED MANAGER | — |
| [CHERNOFF SCOTT BERNARD](https://search.stillhousedata.com/person/804580) | PRINCIPAL | — |
| [FIFE HOWARD BENJAMIN](https://search.stillhousedata.com/person/804581) | PRINCIPAL AND HEAD TRADER | — |
| [GEIGER WILLIAM GREGORY](https://search.stillhousedata.com/person/804582) | PRINCIPAL | — |
| [NUZIE BRUCE IRA](https://search.stillhousedata.com/person/804583) | PRINCIPAL | — |
| [POROSOFF MARC JEFFREY](https://search.stillhousedata.com/person/804584) | PRINCIPAL AND GENERAL COUNSEL; PRINCIPAL, GENERAL COUNSEL AND CHIEF COMPLIANCE OFFICER | — |
| [SOCARANSKY JORDAN SEAN](https://search.stillhousedata.com/person/804585) | PRINCIPAL | — |
| [PISELLA VERNA](https://search.stillhousedata.com/person/820032) | CHIEF COMPLIANCE OFFICER | — |
| [SPEARE VALERIE LYNN](https://search.stillhousedata.com/person/880013) | CHIEF COMPLIANCE OFFICER | — |


## Related pages

- Form ADV Part 2 brochure: https://search.stillhousedata.com/firm/157493/brochure
- Similar advisers: https://search.stillhousedata.com/firm/157493/similar
- Related entities: https://search.stillhousedata.com/firm/157493/related
- SEC IAPD (source of record): https://adviserinfo.sec.gov/firm/summary/157493

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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.