Mark J Gilbert
MG
PFS
Mark J Gilbert
MG
PFS

Mark Gilbert

24 Years of Experience

Mark Gilbert is a PFS-designated registered investment advisor at Sikich Financial, based in Naperville, IL, with 24 years of industry experience. Mark operates on a fee-only basis, meaning they do not earn commissions from product sales. Their practice areas include Business Owners, Estate Planning, Financial Planning & Coaching, High Net Worth, and 4 more. Their firm serves 1,236 clients with $920M in assets under management.

Compensation
Fee-Only (% of Portfolio)Fixed/Hourly
Firm Size
20 advisors
Number of Clients
1,236 clients
Average Client Portfolio
$744K average
Assets Under Management
$920.0M

Fee Structure

Minimum Investment:$250K
Planning is included in investment management (also available separately)

Sikich Financial offers investment management services through various platforms, including Osaic Wealth Management Platform, Envestnet Asset Management, SEI Sponsored Wrap Fee Program, and Charles Schwab & Co., Inc. Fees vary depending on the platform and the amount of your portfolio.

  • Osaic Management Platform – Advisor Managed Portfolios (WMP-AMP Program): Fees range from 1.50% to 2.50% annually.
  • Osaic Wealth Management Platform – Unified Managed Account Program (WMP-UMA Program): Fees range from 1.50% to 2.75% annually.
  • SEI Sponsored Wrap Fee Program: Fees are 1.25% annually.
  • Charles Schwab & Co., Inc.: Fees range from 0.35% to 1.25% annually.

Fees are negotiable and may vary based on the services provided. Some accounts may be subject to a minimum quarterly fee.

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Contact

Mark J Gilbert
MG
Mark Gilbert

Location

1415 W. Diehl Road, Ste. 400, Naperville, IL, 60563

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History

Regulatory History
Clean regulatory record

No disclosures, customer disputes, or regulatory actions on file.

Disclosures include customer complaints, regulatory actions, and other events that advisors must report to the SEC. A clean record means none have been reported.

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Employment History
Current Registrations
Sikich Financial
July 2025 - Present · 9 mos
Previous Registrations
Reason Financial Advisors, LLC
February 2019 - August 2025 · 6 yrs 6 mos
Reason Financial Advisors, INC.
February 2007 - December 2019 · 12 yrs 10 mos
Harris Investor Services, INC.
December 2005 - February 2007 · 1 yr 2 mos
Sullivan Bruyette Speros & Blayney INC
January 2004 - February 2007 · 3 yrs 1 mo
Harris Investor Services LLC
December 2001 - January 2004 · 2 yrs 1 mo
State Registrations1 state
IL
Advisor

You can work with an advisor not registered in your state. Most advisors can legally serve a small number of clients across state lines without registering.

Exams
No exam information available for this advisor.
Additional Information

I graduated with high honors and a BS in Accountancy from the University of Illinois in 1981.  I passed the Certified Public Accountant examination in 1982. In 1983, I received my MBA in Finance from the University of Michigan Ross School of Business.In 1999 I was awarded the American Institute of Certified Public Accountants’ (AICPA) Personal Financial Specialist (PFS) designation to signify my education and experience in the field of personal financial planning.  Since 1997, I have earned an average in excess of 40 hours annually of continuing professional education in the discipline.

Mark J Gilbert
MG
Contact
Mark Gilbert