Skip to content
Steven Madonna, portrait

Steven Madonna

Member at Cornerstone Professional Advisor Services in Garden City, NY

Investment adviser registrationUpdated

Steven Madonna holds the title Member at Cornerstone Professional Advisor Services, LLC, an investment adviser managing $110M, and works from its Garden City, NY office. Steven Madonna has been registered as an investment adviser representative through Cornerstone Professional Advisor Services since 26 October 2023, has 2 years in the industry across 1 firm and has passed the Series 65.

2
Years in industry
2
Years at firm
1
Adviser firms
1
States registered

From the IAPD record, checked 22 October 2026SEC record

Career

Steven Madonna has held the title Member at Cornerstone Professional Advisor Services since February 2001, is a control person of the firm and directly owns between 50% and 75% of it. Steven Madonna studied at The Bernard M. Baruch College of the City University of New York.

Cornerstone Professional Advisor Services, LLC is a Garden City, NY firm with $110M under management, 366 clients and 3 advisers across 4 offices, as of its March 2026 filing.

Steven Madonna is a Principal of Cornerstone Professional Advisor Services, LLC, based in Garden City, New York, and Managing Partner of Madonna & Company, LLP. For his entire career, he has assisted clients in accounting, financial issues and investment opportunities. As a practicing accountant, he assists businesses of all sizes with strategic plans, and numerous companies seek his advice on mergers, acquisitions and other growth opportunities. He also assists clients with wealth building, retirement and estate planning, business succession planning and financial strategies for education opportunities.

  1. – present · 2 years
    Garden City, NY · Adviser representative · Firm CRD 115122

Credentials and registrations

Professional designations

Listed by Cornerstone Professional Advisor Services

  • Certified Public Accountant (CPA)

Investment adviser representative registrations

Steven Madonna is registered as an investment adviser representative in New Jersey, since October 2023.

  • New JerseySince 26 October 2023

Examinations

Series 6512 December 2001
Name
Uniform Investment Adviser Law Examination

Key facts

CRD
4449047
Role
Member
Office
9 ENDO BLVD., Garden City, NY 11530
Registration
Investment adviser registration
In the industry since
October 2023
Disciplinary history
Not yet shown here · SEC record
Firm bio
cpasllc.com

Common questions

Where does Steven Madonna work?

Steven Madonna has held the title Member at Cornerstone Professional Advisor Services, LLC since February 2001, and is a control person of the firm.

Source: Form ADV, Schedule A, filed 19 March 2026

Is Steven Madonna a financial advisor?

Yes. Steven Madonna has a current investment-adviser registration in New Jersey, through Cornerstone Professional Advisor Services since October 2023.

Source: IAPD individual record, checked 22 October 2026

How many years of experience does Steven Madonna have?

Steven Madonna has 2 years in the financial industry, since October 2023, across 1 adviser firm.

Source: IAPD individual record, checked 22 October 2026

What exams has Steven Madonna passed?

Steven Madonna passed the Series 65 in December 2001.

Source: IAPD individual record, checked 22 October 2026

Where is Steven Madonna based?

Steven Madonna’s registered office is in Garden City, NY.

Source: IAPD individual record, checked 22 October 2026

Is Steven Madonna registered with FINRA?

No. Steven Madonna has no current broker registration.

Source: IAPD individual record, checked 22 October 2026

How can I verify Steven Madonna’s record?

Search CRD 4449047 on the SEC’s adviser search (adviserinfo.sec.gov), which publishes Steven Madonna’s full registration record.

Source: IAPD individual record, checked 22 October 2026

Leadership at Cornerstone Professional Advisor Services

Sources

  1. IAPD individual record, CRD 4449047, checked 22 October 2026. Registration status, employment history and examinations.
  2. Form ADV Part 1A, Schedules A and B of Cornerstone Professional Advisor Services, LLC, filed 19 March 2026. Title, control and ownership bands.
  3. Cornerstone Professional Advisor Services team page. Biography, education, credentials, awards and the portrait, reproduced for identification.