{
  "crd_number": 334242,
  "slug": "lyon-street-management-llc-san-francisco-ca-334242",
  "primary_business_name": "LYON STREET MANAGEMENT, LLC",
  "legal_name": "LYON STREET MANAGEMENT, LLC",
  "dbas": [],
  "city": "San Francisco",
  "state": "CA",
  "country": "United States",
  "cbsa_code": "41860",
  "metro": {
    "cbsa_code": "41860",
    "common_name": "San Francisco",
    "msa_name": "San Francisco-Oakland-Fremont, CA",
    "path": "/advisors/ca/san-francisco"
  },
  "registration_type": "exempt",
  "registration_status": "State ERA - ACTIVE",
  "registration_date": "2026-09-01",
  "years_registered": 0,
  "period": "2026-10-01",
  "filing_date": "2026-03-27",
  "carried_forward": false,
  "raum_total": null,
  "raum_discretionary": null,
  "raum_non_discretionary": null,
  "raum_band": "not_reported",
  "raum_band_label": "Not reported",
  "total_employees": null,
  "advisory_employees": null,
  "client_count_bucket": null,
  "clients_by_type": null,
  "compensation_types": [],
  "advisory_activities": [],
  "wrap_fee_participant": null,
  "disclosure_yes_count": 0,
  "states_registered": [],
  "websites": [
    "https://linkedin.com/in/brian-tolles-b8bbab2a",
    "https://linkedin.com/in/charlie-ruch-cfa-a35317"
  ],
  "iapd_url": "https://adviserinfo.sec.gov/firm/summary/334242",
  "city_as_filed": "SAN FRANCISCO",
  "url": "https://advisorcensus.com/firm/lyon-street-management-llc-san-francisco-ca-334242",
  "display_name": "Lyon Street Management, LLC",
  "summary": "Lyon Street Management, LLC is an exempt reporting adviser in San Francisco, CA, filing reports since 2026. Exempt reporting advisers do not report regulatory assets under management on Form ADV.",
  "citation": "AdvisorCensus. Lyon Street Management, LLC (CRD 334242): Form ADV filing data as of October 2026.",
  "registration_type_label": "Exempt reporting adviser",
  "compensation_labels": [],
  "advisory_activity_labels": [],
  "quick_answers": [
    {
      "q": "Where is Lyon Street Management, LLC located?",
      "a": "Lyon Street Management, LLC's principal office is in San Francisco, CA, according to its Form ADV."
    },
    {
      "q": "How does Lyon Street Management, LLC report to regulators?",
      "a": "Lyon Street Management, LLC is an exempt reporting adviser, filing reports since 2026. Exempt reporting advisers file a shorter Form ADV. Status as filed: State ERA - ACTIVE. CRD 334242."
    },
    {
      "q": "Does Lyon Street Management, LLC report any disciplinary disclosures?",
      "a": "Reports no disclosure items on Form ADV Item 11. The detail of any item is on the firm's public record on IAPD: https://adviserinfo.sec.gov/firm/summary/334242"
    }
  ],
  "filing_history": [],
  "recent_changes": [],
  "fees_from_brochure": null,
  "custodians": [],
  "custodians_note": null,
  "markdown_url": "https://advisorcensus.com/firm/lyon-street-management-llc-san-francisco-ca-334242.md",
  "clients": [],
  "disclosure_line": "Reports no disclosure items on Form ADV Item 11.",
  "disclosure_items": [],
  "indexable": true,
  "suppressed": false,
  "claimed": false,
  "enhanced": false,
  "provided_by_the_firm": null,
  "source": {
    "name": "Form ADV",
    "as_of": "2026-10-01",
    "iapd_url": "https://adviserinfo.sec.gov/firm/summary/334242",
    "operator": "BH Monitor Services, LLC",
    "license": "https://creativecommons.org/licenses/by/4.0/",
    "credit": "AdvisorCensus (advisorcensus.com), from SEC Form ADV data"
  }
}