Gordon Thomas Hasslinger

Employer firm

Vanguard Advisers, Inc. CRD 106715

$345B regulatory AUM 89,430 advisory clients

Reported services (Item 5G)

• Financial planning
• Portfolio management (individuals)
• Portfolio management (pooled vehicles)
• Portfolio management (institutions)
• Selection of other advisers

From the firm’s Form ADV. Read the guides:

• Item 5F — Regulatory AUM
• Item 5G — Advisory services
• Full firm profile

Current Employers

Employment History

• 08/2016 → 05/2017
  Unemployed
  Frostburg, MD
• 05/2017 → 08/2017
  Western Maryland Health System
  Cumberland, MD
• 08/2017 → 03/2018
  Dr. Brian Hasslinger
  Cumberland, MD
• 03/2018 → 09/2018
  Unemployed
  Frostburg, MD
• 08/2018 → 01/2019
  Reefpoint Group
  Annapolis, MD
• 01/2019 → 04/2019
  Unemployed
  Frostburg, MD
• 04/2019 → 08/2020
  Aptive Resources
  Alexandria, VA
• 08/2020 → 05/2023
  Cazle Mortgage
  Virginia Beach, VA
• 05/2023 → 03/2025
  Aptive Resources
  Virginia Beach, VA
• 07/2023 → 01/2024
  Tidewater Mortgage
  Virginia Beach, VA
• 03/2025 → 02/2026
  Oppenheimer & Co. Inc.
  Virginia Beach, VA
• 08/2013 → 05/2017
  James Madison University
  Harrisonburg, VA
• 03/2026 → Present
  The Vanguard Group, Inc.
  Charlotte, NC
• 03/2026 → Present
  Vanguard Marketing Corporation
  Charlotte, NC
• 03/2026 → Present
  Vanguard Advisers, Inc.
  Charlotte, NC

Previous Registrations

• 2025-08-14 → 2026-03-06
  Oppenheimer & Co. Inc.
  Virginia Beach, VA

Exams

• S65 Uniform Investment Adviser Law Examination
  2025-08-13
• S63 Uniform Securities Agent State Law Examination
  2024-08-30

Other Names

• Gordon Hasslinger
• Gordan Hasslinger
• Gordon T Hasslinger