# AMERICAN TRIPLE I, LLC

AMERICAN TRIPLE I, LLC of NEW YORK, NY is an SEC-registered investment adviser.

## Registration

- CRD: 318463
- Type: SEC-registered investment adviser
- SEC file number: 801-127047
- Location: 405 LEXINGTON AVENUE, 33RD FLOOR, NEW YORK, NY, 10174
- Phone: (917) 512-6599
- Latest filing: 2026-03-31
- Regulatory AUM: $832.2M
- Discretionary AUM: $432.2M
- Non-discretionary AUM: $400.0M
- Clients: 11
- Accounts: 3

## Business model

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

## Officers, owners & control persons (10)

| Name | Role | Location |
| --- | --- | --- |
| [David J Cibrian](https://search.stillhousedata.com/person/106578) | MANAGING PARTNER AND MEMBER OF THE BOARD OF MANAGERS TO THE REGISTRANT; MEMBER | New York, NY |
| [Henry Gabriel Cisneros](https://search.stillhousedata.com/person/258967) | MEMBER; MEMBER OF THE BOARD OF MANAGERS TO THE REGISTRANT | New York, NY |
| [Theodore John Jaeger](https://search.stillhousedata.com/person/698245) | CHIEF COMPLIANCE OFFICER; CHIEF COMPLIANCE OFFICER AND CHIEF FINANCIAL OFFICER | — |
| [SZYMANSKI MICHAEL FRANK](https://search.stillhousedata.com/person/754844) | CHIEF FINANCIAL OFFICER; CHIEF FINANCIAL OFFICER AND CHIEF COMPLIANCE OFFICER | — |
| [CISNEROS HENRY GABRIEL](https://search.stillhousedata.com/person/794770) | CHAIRMAN OF THE BOARD OF MANAGERS TO THE REGISTRANT; MEMBER | — |
| [CIBRIAN DAVID J](https://search.stillhousedata.com/person/870776) | CHIEF EXECUTIVE OFFICER AND MEMBER OF THE BOARD OF MANAGERS TO THE REGISTRANT; CHIEF EXECUTIVE OFFICER, CHIEF INVESTMENT OFFICER, AND MEMBER OF THE BOARD OF MANAGERS TO THE REGISTRANT; MEMBER | — |
| [OBRIEN-ADERHOLDT MAUREEN MARY MARGARET](https://search.stillhousedata.com/person/876125) | CHIEF COMPLIANCE OFFICER | — |
| [GUNIO KATE ELIZABETH](https://search.stillhousedata.com/person/877352) | CHIEF COMPLIANCE OFFICER AND CHIEF FINANCIAL OFFICER; CHIEF FINANCIAL OFFICER | — |
| [Jaeger Theodore John](https://search.stillhousedata.com/person/882050) | CHIEF COMPLIANCE OFFICER | — |
| [David J. Cibrian](https://search.stillhousedata.com/person/1004706) | MANAGING PARTNER AND MEMBER OF THE BOARD OF MANAGERS TO THE REGISTRANT; MEMBER | Boca Raton, FL |


## Private funds (2)

| Fund | Type | Formed | Owners | GAV | Min investment |
| --- | --- | --- | --- | --- | --- |
| ATI JAVELIN HOLDINGS, LP | Private Equity Fund | Delaware | 3 | $422.1M | — |
| ATI FLY HOLDINGS, L.P. | Private Equity Fund | Delaware | 2 | $10.2M | — |


## Branch offices (2)

| City | State | Employees | Phone |
| --- | --- | --- | --- |
| HOUSTON | TX | 1 | 9175126599 |
| HOUSTON | TX | 1 | 9175126599 |


## Fund service providers (1)

- administrator: GEN II FUND SERVICES, LLC — 2 funds

## Related pages

- Form ADV Part 2 brochure: https://search.stillhousedata.com/firm/318463/brochure
- Similar advisers: https://search.stillhousedata.com/firm/318463/similar
- Related entities: https://search.stillhousedata.com/firm/318463/related
- SEC IAPD (source of record): https://adviserinfo.sec.gov/firm/summary/318463

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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.