Mark Zywiol has been an investment adviser representative at Stonebrook Private since April 2024, and is not listed among the firm’s executive officers or direct owners.
Stonebrook Private LLC is a Northville, MI firm with $937M under management, 596 clients and 4 advisers across 2 offices, as of its May 2026 filing.
Mark Zywiol’s longest registration was 2 years at Raymond James & Associates, Inc. (2017–2020). Before joining Stonebrook Private in 2024, Mark Zywiol was registered through Charles Schwab & Co., Inc. and Fidelity Personal and Workplace Advisors.
- Stonebrook Private LLCCurrent– present · 2 yearsNorthville, MI · Adviser representative · Firm CRD 325434
- Charles Schwab & Co., Inc.– · 2 yearsTroy, MI · Adviser representative · Firm CRD 5393
- Fidelity Personal and Workplace Advisors– · 1 yearAnn Arbor, MI · Adviser representative · Firm CRD 288590
- Raymond James & Associates, Inc.– · 2 yearsBirmingham, MI · Adviser representative · Firm CRD 705
Investment adviser representative registrations
Mark Zywiol is registered as an investment adviser representative in Michigan, since April 2024.
- MichiganSince 17 April 2024
Examinations
| Exam | Name | Passed |
|---|---|---|
| SIE | Securities Industry Essentials Examination | Credited |
| Series 66 | Uniform Combined State Law Examination | 4 October 2017 |
| Series 7 | General Securities Representative Examination | 8 July 2017 |
- Name
- Securities Industry Essentials Examination
- Name
- Uniform Combined State Law Examination
- Name
- General Securities Representative Examination
- Full name
- Mark Anthony Zywiol
- CRD
- 6645201
- Firm
- Stonebrook Private · CRD 325434
- Office
- 182 E MAIN STREET, Northville, MI 48167
- Registration
- Investment adviser registration
- In the industry since
- August 2017
- Disciplinary history
- Not yet shown here · SEC record
Where does Mark Zywiol work?
Mark Zywiol is an investment adviser representative registered through Stonebrook Private LLC since April 2024, and is not listed among the firm’s executive officers or direct owners.
Is Mark Zywiol a financial advisor?
Yes. Mark Zywiol has a current investment-adviser registration in Michigan, through Stonebrook Private since April 2024.
How many years of experience does Mark Zywiol have?
Mark Zywiol has 9 years in the financial industry, since August 2017, across 4 adviser firms.
What exams has Mark Zywiol passed?
Mark Zywiol has passed 2 licensing exams: the Series 7 and Series 66. The earliest, the Series 7, was passed in July 2017. FINRA credited Mark Zywiol with the SIE, which began in October 2018.
Where did Mark Zywiol work before Stonebrook Private?
Before Stonebrook Private, Mark Zywiol was registered through Charles Schwab & Co., Inc., November 2021 to April 2024; Fidelity Personal and Workplace Advisors, June 2020 to November 2021; Raymond James & Associates, Inc., October 2017 to May 2020.
Where is Mark Zywiol based?
Mark Zywiol’s registered office is in Northville, MI.
Is Mark Zywiol registered with FINRA?
No. Mark Zywiol has no current broker registration.
How can I verify Mark Zywiol’s record?
Search CRD 6645201 on the SEC’s adviser search (adviserinfo.sec.gov), which publishes Mark Zywiol’s full registration record.
- Roseann HigginsChief Compliance Officer
Spencer KnickerbockerMember / Partner / Chief Investment Officer
Todd KnickerbockerManaging Member / Managing Partner