About Brentwood 401(k) - Brentwood401k Advisory
Brentwood 401(k), LLC is a registered investment adviser owned by Mark Zorko. At Brentwood, our primary objective is to serve as a 401(k) plan advisor for businesses who need independent and objective support to meet their fiduciary obligations.
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About Brentwood 401(k)

Mark Zorko

President, Brentwood 401(k), LLC

  • Fiduciary Board of Director, with significant Investment Committee and Audit Committee experience
  • Career CFO with public and private businesses
  • 401k plan hands-on management experience
    • Multiple plans and service providers
  • Certified Public Accountant (CPA)
  • Certified Plan Fiduciary Advisor (CPFA)
  • Personal Financial Specialist (PFS)
  • FINRA Series 65 license
  • BS in Accounting – The Ohio State University
  • MBA – University of Minnesota


Brentwood 401(k) is proud to be a veteran-owned business.