# Sunstone Advisors, LLC

Sunstone Advisors, LLC is a Registered Investment Adviser based in Irvine, United States.

## Overview

- **Organization type:** Registered Investment Adviser
- **Headquarters:** Irvine, United States
- **Region:** North America
- **Address:** Irvine, CA, United States
- **Assets under management:** $122.8M regulatory AUM (Form ADV, March 2026)
- **Website:** sunstoneadvisor.com

## Regulatory record

- **CRD number:** 324002
- **SEC file number:** 801-127225
- **Registration status:** Registered
- **Latest Form ADV filing:** 2026-03-31
- **Reports private funds:** Yes

## About

Sunstone Advisors, LLC is an investment adviser registered with the U.S. Securities and Exchange Commission (CRD 324002, SEC file 801-127225), with its main office in Irvine, California. Its Form ADV filed on 31 March 2026 reports $122.8M in regulatory assets under management across 9 accounts. The firm reports that it advises one or more private funds.

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Updated: 2026-10-14T19:21:12.885Z

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