# Lyon Street Management, LLC

Lyon Street Management, LLC is an Asset Manager.

## Overview

- **Organization type:** Asset Manager
- **Assets under management:** Undisclosed
- **LinkedIn:** https://www.linkedin.com/company/brian-tolles-b8bbab2a

## Regulatory record

- **CRD number:** 334242
- **Registration status:** Registered
- **Reports private funds:** Yes
- **IAPD record:** https://adviserinfo.sec.gov/firm/summary/334242

## About

Lyon Street Management, LLC is a state-registered investment adviser with its office in San Francisco, CA. It provides investment advice to clients. The firm is headquartered in San Francisco.

## Questions

### What sectors does Lyon Street Management focus on?

Portfolio holdings from recent 13F filings show exposure to technology, healthcare, and financials. The firm has not publicly stated any sectors it avoids or a targeted sector strategy. Exposure is based on disclosed equity positions, not a stated mandate.

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Last updated: 2026-06-03T20:00:00.000Z

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