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Thomas Efthimiou

Managing Principal/Partner/CCO at Meadowbrook Wealth Management in Garden City, NY

Investment adviser registrationUpdated

Thomas Efthimiou is Managing Principal/Partner/CCO of Meadowbrook Wealth Management, LLC, an investment adviser managing $110M, and works from its Garden City, NY office. Thomas Efthimiou has been registered as an investment adviser representative through Meadowbrook Wealth Management since 1 April 2021, has 5 years in the industry across 1 firm and has passed the Series 7, Series 63, Series 31 and Series 65.

5
Years in industry
5
Years at firm
1
Adviser firms
1
States registered

From the IAPD record, checked 22 October 2026SEC record

Career

Thomas Efthimiou has been Managing Principal/Partner/CCO of Meadowbrook Wealth Management since March 2015, is a control person of the firm and directly owns between 50% and 75% of it.

Meadowbrook Wealth Management, LLC is a Garden City, NY firm with $110M under management, 174 clients and 2 advisers in one office, as of its April 2026 filing.

Thomas Efthimiou is Principal, Managing Director of Meadowbrook Wealth Management, LLC, based in Garden City, NY. He began his financial planning career with Dean Witter in 1992 as an Account Executive, later achieving Associate Vice President, Investments, and continued through the merger with Morgan Stanley. He then formed GMG Asset Management, Inc., a Registered Investment Advisory.

  1. – present · 5 years
    Garden City, NY · Adviser representative · Firm CRD 110508

Credentials and registrations

Investment adviser representative registrations

Thomas Efthimiou is registered as an investment adviser representative in New York, since April 2021.

  • New YorkSince 1 April 2021

Examinations

Series 6513 June 2003
Name
Uniform Investment Adviser Law Examination
Series 3125 August 1993
Name
Futures Managed Funds Examination
Series 6314 April 1993
Name
Uniform Securities Agent State Law Examination
Series 77 April 1993
Name
General Securities Representative Examination

Key facts

Full name
Thomas George Efthimiou
CRD
2336798
Role
Managing Principal/Partner/CCO
Office
1042 FRANKLIN AVENUE, SUITE 110, Garden City, NY 11530
Registration
Investment adviser registration
In the industry since
March 2021
Disciplinary history
Not yet shown here · SEC record

Common questions

Where does Thomas Efthimiou work?

Thomas Efthimiou has been Managing Principal/Partner/CCO of Meadowbrook Wealth Management, LLC since March 2015, and is a control person of the firm.

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

Is Thomas Efthimiou a financial advisor?

Yes. Thomas Efthimiou has a current investment-adviser registration in New York, through Meadowbrook Wealth Management since April 2021.

Source: IAPD individual record, checked 22 October 2026

How many years of experience does Thomas Efthimiou have?

Thomas Efthimiou has 5 years in the financial industry, since March 2021, across 1 adviser firm.

Source: IAPD individual record, checked 22 October 2026

What exams has Thomas Efthimiou passed?

Thomas Efthimiou has passed 4 licensing exams: the Series 7, Series 63, Series 31 and Series 65. The earliest, the Series 7, was passed in April 1993.

Source: IAPD individual record, checked 22 October 2026

Where is Thomas Efthimiou based?

Thomas Efthimiou’s registered office is in Garden City, NY.

Source: IAPD individual record, checked 22 October 2026

Is Thomas Efthimiou registered with FINRA?

No. Thomas Efthimiou has no current broker registration.

Source: IAPD individual record, checked 22 October 2026

How can I verify Thomas Efthimiou’s record?

Search CRD 2336798 on the SEC’s adviser search (adviserinfo.sec.gov), which publishes Thomas Efthimiou’s full registration record.

Source: IAPD individual record, checked 22 October 2026

Leadership at Meadowbrook Wealth Management

Sources

  1. IAPD individual record, CRD 2336798, checked 22 October 2026. Registration status, employment history and examinations.
  2. Form ADV Part 1A, Schedules A and B of Meadowbrook Wealth Management, LLC, filed 20 April 2026. Title, control and ownership bands.
  3. Meadowbrook Wealth Management team page. Biography, education, credentials, awards.