# PARK AVENUE INSTITUTIONAL ADVISERS LLC

PARK AVENUE INSTITUTIONAL ADVISERS LLC of NEW YORK, NY is an SEC-registered investment adviser.

## Registration

- CRD: 175101
- Type: SEC-registered investment adviser
- SEC file number: 801-81084
- Location: 10 HUDSON YARDS, NEW YORK, NY, 10001
- Phone: 212-919-2517
- Latest filing: 2026-03-27
- Regulatory AUM: $82.0B
- Discretionary AUM: $82.0B
- Clients: 72
- Accounts: 29

## Business model

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

## Officers, owners & control persons (26)

_Showing 25 of 26 people._

| Name | Role | Location |
| --- | --- | --- |
| Michael Joseph Bessel | CHIEF COMPLIANCE OFFICER | — |
| John Hunter Flannigan | LLC MANAGER | — |
| Nicholas Liolis | CHIEF INVESTMENT OFFICER | New York, NY |
| Isaac Hirsch Lowenbraun | PRESIDENT, SENIOR MANAGING DIRECTOR AND LLC MANAGER | — |
| Larry Mark Weiss | HEAD OF ASSET MANAGEMENT ACCOUNTING & MUTUAL FUND TREASURER | — |
| Debra Anne Udicious | LLC MANAGER | — |
| JABLANSKY PAUL ERIC | LLC MANAGER | — |
| SORELL THOMAS GEORGE | CHIEF INVESTMENT OFFICER | — |
| WALTER JOHN HAROLD | SR. VICE PRESIDENT AND CHIEF FINANCIAL OFFICER; SR. VICE PRESIDENT AND CONTROLLER | — |
| BESSEL MICHAEL JOSEPH | CHIEF COMPLIANCE OFFICER | — |
| THOMPSON JAMES WILLIAM | LLC MANAGER | — |
| WEISS RONALD MARK | HEAD OF ASSET MANAGEMENT ACCOUNTING & MUTUAL FUND TREASURER | — |
| LATORRE JEAN CASEY | CHIEF INVESTMENT OFFICER | — |
| WALTER JOHN H | SR. VICE PRESIDENT AND CONTROLLER | — |
| CEFOLE MICHAEL B | PRESIDENT AND LLC MANAGER | — |
| FERIK MICHAEL NICHOLAS | LLC MANAGER | — |
| O'ROURKE ROBERT TREANOR | PRESIDENT | — |
| FLANNIGAN JOHN HUNTER | LLC MANAGER | — |
| CEFOLE MICHAEL BERNARD | PRESIDENT AND LLC MANAGER | — |
| ECKER ROBERTO C | LLC MANAGER | — |
| DUPONT DOUGLAS | PRESIDENT AND LLC MANAGER | — |
| Liolis Nicholas | CHIEF INVESTMENT OFFICER | — |
| ECKER ROBERTO CARLOS | LLC MANAGER | — |
| Liggio Andrew Charles | LLC MANAGER | — |
| LOWENBRAUN ISAAC HIRSCH | PRESIDENT AND SENIOR MANAGING DIRECTOR | — |


## Related pages

- Form ADV Part 2 brochure: https://search.stillhousedata.com/firm/175101/brochure
- Similar advisers: https://search.stillhousedata.com/firm/175101/similar
- Related entities: https://search.stillhousedata.com/firm/175101/related
- SEC IAPD (source of record): https://adviserinfo.sec.gov/firm/summary/175101

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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.