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Cynthia De Sainte Maresville

Investment adviser representative at Smithbridge Asset Management in Bethany Beach, DE

Investment adviser registrationUpdated

Cynthia De Sainte Maresville is an investment adviser representative at Smithbridge Asset Management, Inc., an investment adviser managing $831M, and works from its Bethany Beach, DE office. Cynthia De Sainte Maresville has been registered through Smithbridge Asset Management since 13 July 2022, has 31 years in the industry across 4 firms and has passed the Series 6, Series 63 and Series 7.

31
Years in industry
4
Years at firm
4
Adviser firms
2
States registered

From the IAPD record, checked 24 October 2026SEC record

Career

Cynthia De Sainte Maresville has been an investment adviser representative at Smithbridge Asset Management since July 2022, and is not listed among the firm’s executive officers or direct owners.

Smithbridge Asset Management, Inc. is a Chadds Ford, PA firm with $831M under management, 513 clients and 6 advisers across 2 offices, as of its September 2026 filing.

Cynthia De Sainte Maresville’s longest registration was 13 years at Msi Financial Services, Inc. (2003–2017). Before joining Smithbridge Asset Management in 2022, Cynthia De Sainte Maresville was registered through Quantum Strategies and MML Investors Services, LLC.

  1. – present · 4 years
    Bethany Beach, DE · Adviser representative · Firm CRD 106261
  2. Quantum Strategies
    – · 1 year
    Bethany Beach, DE · Adviser representative · Firm CRD 226572
  3. MML Investors Services, LLC
    – · 1 year
    Glen Mills, PA · Adviser representative · Firm CRD 10409
  4. Msi Financial Services, Inc.
    – · 13 years
    Marlton, NJ · Adviser representative · Firm CRD 14251

Credentials and registrations

Investment adviser representative registrations

Cynthia De Sainte Maresville is registered as an investment adviser representative in 2 states. The first approvals date from July 2022; the most recent is Pennsylvania, in March 2023.

  • DelawareSince 13 July 2022
  • PennsylvaniaSince 22 March 2023

Examinations

SIECredited
Name
Securities Industry Essentials Examination
Series 720 October 1999
Name
General Securities Representative Examination
Series 636 May 1993
Name
Uniform Securities Agent State Law Examination
Series 64 May 1993
Name
Investment Company Products/Variable Contracts Representative Examination

Key facts

Full name
Cynthia Lynn De Sainte Maresville
CRD
2348319
Office
Bethany Beach, DE
Registration
Investment adviser registration
In the industry since
May 1995
Disciplinary history
Not yet shown here · SEC record

Common questions

Where does Cynthia De Sainte Maresville work?

Cynthia De Sainte Maresville is an investment adviser representative registered through Smithbridge Asset Management, Inc. since July 2022, and is not listed among the firm’s executive officers or direct owners.

Source: IAPD individual record, checked 24 October 2026

Is Cynthia De Sainte Maresville a financial advisor?

Yes. Cynthia De Sainte Maresville has a current investment-adviser registration in Delaware and Pennsylvania, through Smithbridge Asset Management since July 2022.

Source: IAPD individual record, checked 24 October 2026

How many years of experience does Cynthia De Sainte Maresville have?

Cynthia De Sainte Maresville has 31 years in the financial industry, since May 1995, across 4 adviser firms.

Source: IAPD individual record, checked 24 October 2026

What exams has Cynthia De Sainte Maresville passed?

Cynthia De Sainte Maresville has passed 3 licensing exams: the Series 6, Series 63 and Series 7. The earliest, the Series 6, was passed in May 1993. FINRA credited Cynthia De Sainte Maresville with the SIE, which began in October 2018.

Source: IAPD individual record, checked 24 October 2026

Where did Cynthia De Sainte Maresville work before Smithbridge Asset Management?

Before Smithbridge Asset Management, Cynthia De Sainte Maresville was registered through Quantum Strategies, November 2020 to April 2022; MML Investors Services, LLC, March 2017 to January 2019; Msi Financial Services, Inc., November 2003 to March 2017.

Source: IAPD individual record, checked 24 October 2026

Where is Cynthia De Sainte Maresville based?

Cynthia De Sainte Maresville’s registered office is in Bethany Beach, DE.

Source: IAPD individual record, checked 24 October 2026

Is Cynthia De Sainte Maresville registered with FINRA?

No. Cynthia De Sainte Maresville has no current broker registration.

Source: IAPD individual record, checked 24 October 2026

How can I verify Cynthia De Sainte Maresville’s record?

Search CRD 2348319 on the SEC’s adviser search (adviserinfo.sec.gov), which publishes Cynthia De Sainte Maresville’s full registration record.

Source: IAPD individual record, checked 24 October 2026

Leadership at Smithbridge Asset Management

Sources

  1. IAPD individual record, CRD 2348319, checked 24 October 2026. Registration status, employment history and examinations.
  2. Form ADV Part 1A, Schedules A and B of Smithbridge Asset Management, Inc., filed 3 September 2026. Executive officers and direct owners; this person is not among them.