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Marianne Mattran, portrait

Marianne Mattran

President & Co-Founder at Foundry Wealth Advisors in Baltimore, MD

Investment adviser registrationUpdated

Marianne Mattran is President & Co-Founder of Foundry Wealth Advisors, LLC, an investment adviser managing $163M, and works from its Baltimore, MD office. Marianne Mattran has been registered as an investment adviser representative through Foundry Wealth Advisors since 11 June 2019, has 22 years in the industry across 4 firms and has passed the Series 7 and Series 66.

22
Years in industry
7
Years at firm
4
Adviser firms
2
States registered

From the IAPD record, checked 22 October 2026SEC record

Career

Marianne Mattran has been President & Co-Founder of Foundry Wealth Advisors since June 2011, is a control person of the firm and directly owns between 50% and 75% of it.

Foundry Wealth Advisors, LLC is a Baltimore, MD firm with $163M under management, 66 clients and 4 advisers in one office, as of its August 2026 filing.

Marianne Mattran is President & Co-Founder of Foundry Wealth Advisors, based in Baltimore. She has 20+ years of executive-level experience advising high-net-worth individuals on complex financial issues. Before forming the firm, she was Managing Director of a large regional bank's wealth management group in Baltimore, and she also spent nearly 20 years as a commercial banker, helping business owners develop strategies to grow, finance and exit their business.

Marianne Mattran’s longest registration is the current one, 7 years at Foundry Wealth Advisors since 2019. Before joining Foundry Wealth Advisors in 2019, Marianne Mattran was registered through Jemma Financial Services and Coastal Investment Advisors.

  1. – present · 7 years
    Baltimore, MD · Adviser representative · Firm CRD 300794
  2. Jemma Financial Services
    – · 3 years
    Baltimore, MD · Adviser representative · Firm CRD 284198
  3. Coastal Investment Advisors
    – · 4 years
    Wilmington, DE · Adviser representative · Firm CRD 134952
  4. Suntrust Investment Services, Inc.
    – · 6 years
    Baltimore, MD · Adviser representative · Firm CRD 17499

Credentials and registrations

Professional designations

Listed by Foundry Wealth Advisors

  • Certified Financial Planner™

Investment adviser representative registrations

Marianne Mattran is registered as an investment adviser representative in 2 states, as a resident of Texas. Each was approved in June 2019.

  • MarylandSince 11 June 2019
  • TexasResidentSince 28 June 2019

Examinations

SIECredited
Name
Securities Industry Essentials Examination
Series 6626 June 2004
Name
Uniform Combined State Law Examination
Series 714 June 2004
Name
General Securities Representative Examination

Key facts

Full name
Marianne Dorian Mattran
CRD
4806813
Firm
Foundry Wealth Advisors · CRD 300794
Role
President & Co-Founder
Office
921 E. FORT AVENUE, SUITE 310, Baltimore, MD 21230
Registration
Investment adviser registration
In the industry since
June 2004
Disciplinary history
Not yet shown here · SEC record

Common questions

Where does Marianne Mattran work?

Marianne Mattran has been President & Co-Founder of Foundry Wealth Advisors, LLC since June 2011, and is a control person of the firm.

Source: Form ADV, Schedule A, filed 20 August 2026

Is Marianne Mattran a financial advisor?

Yes. Marianne Mattran has a current investment-adviser registration in Maryland and Texas, through Foundry Wealth Advisors since June 2019.

Source: IAPD individual record, checked 22 October 2026

How many years of experience does Marianne Mattran have?

Marianne Mattran has 22 years in the financial industry, since June 2004, across 4 adviser firms.

Source: IAPD individual record, checked 22 October 2026

What exams has Marianne Mattran passed?

Marianne Mattran has passed 2 licensing exams: the Series 7 and Series 66. The earliest, the Series 7, was passed in June 2004. FINRA credited Marianne Mattran with the SIE, which began in October 2018.

Source: IAPD individual record, checked 22 October 2026

Where did Marianne Mattran work before Foundry Wealth Advisors?

Before Foundry Wealth Advisors, Marianne Mattran was registered through Coastal Investment Advisors, February 2012 to September 2016; Suntrust Investment Services, Inc., July 2004 to June 2011.

Source: IAPD individual record, checked 22 October 2026

Where is Marianne Mattran based?

Marianne Mattran’s registered office is in Baltimore, MD.

Source: IAPD individual record, checked 22 October 2026

Is Marianne Mattran registered with FINRA?

No. Marianne Mattran has no current broker registration.

Source: IAPD individual record, checked 22 October 2026

Is Marianne Mattran a CFP?

Foundry Wealth Advisors lists Marianne Mattran with the CFP credential (“Certified Financial Planner™”) on its website. CFP Board confirms certification status.

Source: Marianne D. Mattran, CFP® biography, foundrywealth.com

How can I verify Marianne Mattran’s record?

Search CRD 4806813 on the SEC’s adviser search (adviserinfo.sec.gov), which publishes Marianne Mattran’s full registration record.

Source: IAPD individual record, checked 22 October 2026

Leadership at Foundry Wealth Advisors

Sources

  1. IAPD individual record, CRD 4806813, checked 22 October 2026. Registration status, employment history and examinations.
  2. Form ADV Part 1A, Schedules A and B of Foundry Wealth Advisors, LLC, filed 20 August 2026. Title, control and ownership bands.
  3. Foundry Wealth Advisors team page. Biography, education, credentials, awards and the portrait, reproduced for identification.