Joseph Francis Thomason

Employer firm

Mariner Independent CRD 305418

$7.34B regulatory AUM 47 advisory clients

Reported services (Item 5G)

• Financial planning
• Portfolio management (individuals)
• Portfolio management (institutions)
• Pension consulting
• Selection of other advisers
• Periodicals / newsletters

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

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

Current Employers

Employment History

• 06/2011 → 11/2020
  Merrill Lynch, Pierce, Fenner & Smith Incorporated
  Los Angeles, CA
• 03/2015 → 11/2020
  Bank Of America, N.A.
  Los Angeles, CA
• 11/2020 → 10/2023
  First Republic Securities Company, Llc
  Los Angeles, CA
• 11/2020 → 09/2023
  First Republic Investment Management, Inc.
  Los Angeles, CA
• 09/2023 → 09/2025
  J.P. Morgan Securities Llc
  Los Angeles, CA
• 10/2023 → 09/2025
  Jpmorgan Chase Bank, N.A.
  Los Angeles, CA
• 09/2025 → Present
  Mariner Platform Solutions
  Overland Park, KS
• 09/2025 → Present
  Promontory Wealth
  Century City, CA

Previous Registrations

• 2024-03-08 → 2025-09-03
  J.P. Morgan Securities Llc
  Newport Beach, CA
  Los Angeles, CA
• 2020-11-13 → 2025-03-21
  J.P. Morgan Private Wealth Advisors Llc
  Los Angeles, CA
• 2012-01-25 → 2020-11-17
  Merrill Lynch, Pierce, Fenner & Smith Incorporated
  Los Angeles, CA

Exams

• S66 Uniform Combined State Law Examination
  2012-01-23

Designations

• Chartered Financial Analyst

Other Names

• Joseph Francis Thomason
• Joseph Francis Thomason
• Joseph F Thomason