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Brian O'Connell

Member at MNS Financial Management in Fort Myers, FL

Investment adviser registrationUpdated

Brian O'Connell holds the title Member at MNS Financial Management, L.L.C., an investment adviser managing $489M, and works from its Fort Myers, FL office. Brian O'Connell has been registered as an investment adviser representative through MNS Financial Management since 25 August 2008, has 21 years in the industry across 2 firms and has passed the Series 7, Series 66, Series 65 and Series 63.

21
Years in industry
18
Years at firm
2
Adviser firms
2
States registered

From the IAPD record, checked 22 October 2026SEC record

Career

Brian O'Connell has held the title Member at MNS Financial Management since January 2021, is a control person of the firm and directly owns between 25% and 50% of it. Brian O'Connell holds a Bachelor of Science in Business Administration from the University of Florida (Warrington College of Business).

MNS Financial Management, L.L.C. is a Fort Myers, FL firm with $489M under management, 321 clients and 6 advisers in one office, as of its April 2026 filing.

Brian P. O'Connell is Partner, Financial Advisor of Marquis Wealth Management Group. O'Connell joined the firm in August 2008 as a Financial Advisor. He began his career as a Financial Consultant with Merrill Lynch and moved to Naples in 2003 to join Private Capital Management, LP.

Brian O'Connell’s longest registration is the current one, 18 years at MNS Financial Management since 2008. Before joining MNS Financial Management in 2008, Brian O'Connell was registered through Private Capital Management, LP.

  1. – present · 18 years
    Fort Myers, FL · Adviser representative · Firm CRD 116604
  2. Private Capital Management, LP
    – · 3 years
    Naples, FL · Adviser representative · Firm CRD 104672

Credentials and registrations

Professional designations

Listed by MNS Financial Management

  • CERTIFIED FINANCIAL PLANNER™ (CFP®)

Investment adviser representative registrations

Brian O'Connell is registered as an investment adviser representative in 2 states. The first approvals date from August 2008; the most recent is Texas, in August 2022.

  • FloridaSince 25 August 2008
  • TexasSince 8 August 2022

Examinations

Series 6319 May 2005
Name
Uniform Securities Agent State Law Examination
Series 655 October 2004
Name
Uniform Investment Adviser Law Examination
Series 6630 April 2001
Name
Uniform Combined State Law Examination
Series 714 November 2000
Name
General Securities Representative Examination

Key facts

Full name
Brian P O'Connell
CRD
4281534
Firm
MNS Financial Management · CRD 116604
Role
Member
Office
6208 WHISKEY CREEK DRIVE, Fort Myers, FL 33919
Registration
Investment adviser registration
In the industry since
October 2004
Disciplinary history
Not yet shown here · SEC record

Common questions

Where does Brian O'Connell work?

Brian O'Connell has held the title Member at MNS Financial Management, L.L.C. since January 2021, and is a control person of the firm.

Source: Form ADV, Schedule A, filed 24 April 2026

Is Brian O'Connell a financial advisor?

Yes. Brian O'Connell has a current investment-adviser registration in Florida and Texas, through MNS Financial Management since August 2008.

Source: IAPD individual record, checked 22 October 2026

How many years of experience does Brian O'Connell have?

Brian O'Connell has 21 years in the financial industry, since October 2004, across 2 adviser firms.

Source: IAPD individual record, checked 22 October 2026

What exams has Brian O'Connell passed?

Brian O'Connell has passed 4 licensing exams: the Series 7, Series 66, Series 65 and Series 63. The earliest, the Series 7, was passed in November 2000.

Source: IAPD individual record, checked 22 October 2026

Where did Brian O'Connell work before MNS Financial Management?

Before MNS Financial Management, Brian O'Connell was registered through Private Capital Management, LP, October 2004 to August 2008.

Source: IAPD individual record, checked 22 October 2026

Where is Brian O'Connell based?

Brian O'Connell’s registered office is in Fort Myers, FL.

Source: IAPD individual record, checked 22 October 2026

Is Brian O'Connell registered with FINRA?

No. Brian O'Connell has no current broker registration.

Source: IAPD individual record, checked 22 October 2026

Is Brian O'Connell a CFP?

MNS Financial Management lists Brian O'Connell with the CFP credential (“CERTIFIED FINANCIAL PLANNER™ (CFP®)”) on its website. CFP Board confirms certification status.

Source: Brian P. O’Connell biography, marquiswealthgroup.com

How can I verify Brian O'Connell’s record?

Search CRD 4281534 on the SEC’s adviser search (adviserinfo.sec.gov), which publishes Brian O'Connell’s full registration record.

Source: IAPD individual record, checked 22 October 2026

Leadership at MNS Financial Management

Sources

  1. IAPD individual record, CRD 4281534, checked 22 October 2026. Registration status, employment history and examinations.
  2. Form ADV Part 1A, Schedules A and B of MNS Financial Management, L.L.C., filed 24 April 2026. Title, control and ownership bands.
  3. MNS Financial Management team page. Biography, education, credentials, awards.