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Mark Schiller, portrait

Mark Schiller

Principal/CCO at Williams and Schiller Wealth Management

Investment adviser registrationUpdated

Mark Schiller is Principal/CCO of Williams and Schiller Wealth Management, LLC, a Sandpoint investment adviser managing $121M. Mark Schiller has been registered as an investment adviser representative through Williams and Schiller Wealth Management since 18 April 2007, has 19 years in the industry across 1 firm and has passed the Series 7, Series 63 and Series 66.

19
Years in industry
19
Years at firm
1
Adviser firms
3
States registered

From the IAPD record, checked 22 October 2026SEC record

Career

Mark Schiller has been Principal/CCO of Williams and Schiller Wealth Management since January 2007, is a control person of the firm and directly owns between 50% and 75% of it. Mark Schiller holds a Bachelor of Arts in Accounting from Concordia College. Mark Schiller is a graduate of certificate in Estate Planning, College for Financial Planning and certificate in Financial Analysis, College for Financial Planning.

Williams and Schiller Wealth Management, LLC is a Sandpoint, ID firm with $121M under management, 104 clients and 2 advisers across 3 offices, as of its March 2026 filing.

Mark Schiller is Partner at Williams & Schiller Wealth Management. He began his career in 2001, advising individuals, families and business owners on tax, wealth and business planning. He is also a partner of Williams & Schiller, P.C. CPAs & Consultants, a commonly owned CPA and business advisory firm, and is managing partner of the Fargo, ND office.

  1. – present · 19 years
    Adviser representative · Firm CRD 143049

Credentials and registrations

Professional designations

Listed by Williams and Schiller Wealth Management

  • Certified Public Accountant (CPA)
  • CERTIFIED FINANCIAL PLANNER™ (CFP®)
  • Accredited in Business Valuation (ABV)

Investment adviser representative registrations

Mark Schiller is registered as an investment adviser representative in 3 states. The first approvals date from April 2007; the most recent is North Dakota, in December 2021.

  • IdahoSince 18 April 2007
  • MinnesotaSince 16 September 2021
  • North DakotaSince 6 December 2021

Examinations

Series 666 January 2007
Name
Uniform Combined State Law Examination
Series 6313 November 2003
Name
Uniform Securities Agent State Law Examination
Series 714 October 2003
Name
General Securities Representative Examination

Key facts

Full name
Mark Andrew Schiller
CRD
4708073
Role
Principal/CCO
Registration
Investment adviser registration
In the industry since
April 2007
Disciplinary history
Not yet shown here · SEC record

Common questions

Where does Mark Schiller work?

Mark Schiller has been Principal/CCO of Williams and Schiller Wealth Management, LLC since January 2007, and is a control person of the firm.

Source: Form ADV, Schedule A, filed 12 March 2026

Is Mark Schiller a financial advisor?

Yes. Mark Schiller has a current investment-adviser registration in Idaho, Minnesota and North Dakota, through Williams and Schiller Wealth Management since April 2007.

Source: IAPD individual record, checked 22 October 2026

How many years of experience does Mark Schiller have?

Mark Schiller has 19 years in the financial industry, since April 2007, across 1 adviser firm.

Source: IAPD individual record, checked 22 October 2026

What exams has Mark Schiller passed?

Mark Schiller has passed 3 licensing exams: the Series 7, Series 63 and Series 66. The earliest, the Series 7, was passed in October 2003.

Source: IAPD individual record, checked 22 October 2026

Is Mark Schiller registered with FINRA?

No. Mark Schiller has no current broker registration.

Source: IAPD individual record, checked 22 October 2026

Is Mark Schiller a CFP?

Williams and Schiller Wealth Management lists Mark Schiller with the CFP credential (“CERTIFIED FINANCIAL PLANNER™ (CFP®)”) on its website. CFP Board confirms certification status.

Source: Mark Schiller biography, wswealthmanagementllc.com

How can I verify Mark Schiller’s record?

Search CRD 4708073 on the SEC’s adviser search (adviserinfo.sec.gov), which publishes Mark Schiller’s full registration record.

Source: IAPD individual record, checked 22 October 2026

Leadership at Williams and Schiller Wealth Management

Sources

  1. IAPD individual record, CRD 4708073, checked 22 October 2026. Registration status, employment history and examinations.
  2. Form ADV Part 1A, Schedules A and B of Williams and Schiller Wealth Management, LLC, filed 12 March 2026. Title, control and ownership bands.
  3. Williams and Schiller Wealth Management team page. Biography, education, credentials, awards and the portrait, reproduced for identification.