# AMPORN W. LEININGER, SUMMIT FINANCIAL SERVICES

AMPORN W. LEININGER, SUMMIT FINANCIAL SERVICES is an Asset Manager based in Hong Kong, United States.

## Overview

- **Organization type:** Asset Manager
- **Headquarters:** Hong Kong, United States
- **Region:** North America
- **Address:** Irvine, CA, United States
- **Assets under management:** Undisclosed
- **Website:** summitfinancialservices.com

## Regulatory record

- **CRD number:** 130255
- **Registration status:** Registered
- **Reports private funds:** No
- **IAPD record:** https://adviserinfo.sec.gov/firm/summary/130255

## About

Summit Financial Services Limited offers consultancy services to foreign financial institutions dealing with IRS FATCA, QI, CRS, U.S. tax filing, and U.S. markets requirements. The firm assists clients with IRS registration, compliance, tax reporting, and communications with U.S. tax authorities. Summit does not provide legal, tax, or investment advice.

## Sectors

- FATCA Consultancy
- QI Consultancy
- U.S. Tax Consultancy
- CRS Consultancy
- U.S. Markets Consultancy
- U.S. Brokerage Entity Establishment

## People

- Amporn W. Leininger — Principal

## Questions

### What services does Amporn W. Leininger provide through Summit Financial Services?

The practice focuses on insurance products, annuities, and retirement strategies. These are used to construct income streams, hedge longevity risk, and protect assets for clients. There is no public evidence the firm engages in securities-based wealth management, private fund commitments, or direct venture investing.

### Does Summit Financial Services disclose assets under management?

No. As an insurance-focused practice, Summit Financial Services does not publicly report regulatory assets under management. The firm's economic measure is more accurately reflected in annual placed premiums and renewal commissions, neither of which are disclosed.

### Who is Amporn W. Leininger?

Amporn W. Leininger is the named principal of Summit Financial Services in Irvine, California. Public records identify Leininger as a licensed insurance professional operating the practice in Southern California. No biographical detail beyond the name and professional licensing is publicly available.

### Does Summit Financial Services invest in private companies or venture capital?

There is no indication Summit Financial Services participates in venture capital, private equity, or direct company investments. The practice is structured around regulated insurance and annuity products, not private market allocation.

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Last updated: 2026-07-10T19:34:39.000Z

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