What departments does Muriel Siebert & Co., Inc. have?

Muriel Siebert & Co., Inc. has employees across 8 departments including Product Management, Finance, Operations, Business, Banking.

What is the largest department at Muriel Siebert & Co., Inc.?

The largest department at Muriel Siebert & Co., Inc. is Finance with 7 employees.

Where are Muriel Siebert & Co., Inc. employees located globally?

Muriel Siebert & Co., Inc. has employees across 2 continents and 2 countries including India, United States Of America.

How has Muriel Siebert & Co., Inc.'s team size changed over time?

Muriel Siebert & Co., Inc.'s team has grown from approximately 98 to 124 employees based on available data.

Muriel Siebert & Co., Inc. Employee Directory

Financial ServicesFlorida, United States51-200 Employees

Muriel Siebert & Co., Inc. is a financial services firm that provides brokerage and wealth management services. It is headquartered at 653 Collins Avenue in Miami, Florida 33139, United States, and employs 51 to 200 people. The firm is a member of the NYSE, FINRA, and SIPC, and maintains a website at siebert.com. Its history traces back to founder Muriel Siebert, who became the first woman to own a seat on the New York Stock Exchange, and the firm describes its mission as pursuing financial freedom for its clients. Recent announcements in 2025 include a clearing agreement extension with National Financial Services through October 2030 and the launch of Siebert.Pro and Siebert.Valor, along with leadership appointments.

Muriel Siebert & Co., Inc. Global Highlights

North America
161

United States Of America
161

Asia
1

India
1

Muriel Siebert & Co., Inc.'s Leadership

D. S.
Chief Executive Officer And Owner
Mobile Phone
Email
M. C.
Chief Financial Officer
Mobile Phone
Email
M. M.
Chief Investment Officer
Mobile Phone
Email
M. T.
Chief Product Officer
Mobile Phone
Email
G. S.
Chief Operating Officer
Mobile Phone
Email
B. T.
Chief Administrative Officer Senior Managing Director
Mobile Phone
Email
B. V.
Chief Compliance Officer And Amlco
Mobile Phone
Email
C. S.
Chief Operating Officer At Muriel Siebert And Co. Inc
Mobile Phone
Email

Muriel Siebert & Co., Inc. Employee Metrics

100%

50%

0%

2026

2025

Banking
Finance
Entrepreneurship
Business
Community & Social Services
Other
Information Technology

Contact profiles from Muriel Siebert & Co., Inc.

Name

Title

Contact Info

Location

Last Update

R. M.
President/Cpo- Siebert Technologies
Mobile Phone
Email
United StatesNew York
Apr 07, 2026
E. T.
President
Mobile Phone
Email
United StatesColorado
Apr 07, 2026
M. C.
Chief Financial Officer
Mobile Phone
Email
United StatesFlorida
Jun 02, 2026
M. M.
Chief Investment Officer
Mobile Phone
Email
United StatesNew York
Apr 07, 2026
Z. S.
Owner And Manager
Mobile Phone
Email
Apr 16, 2026
M. T.
Chief Product Officer
Mobile Phone
Email
United StatesFlorida
Apr 08, 2026
G. S.
Chief Operating Officer
Mobile Phone
Email
United StatesNew York
Apr 22, 2026
T. S.
President
Mobile Phone
Email
United StatesMassachusetts
May 29, 2026
L. G.
Senior Vice President, Chief Marketing And E-Business Officer
Mobile Phone
Email
United StatesNew Jersey
Mar 05, 2026
B. T.
Chief Administrative Officer Senior Managing Director
Mobile Phone
Email
Aug 12, 2024

Frequently Asked Questions

What is Muriel Siebert & Co., Inc. known for?

Muriel Siebert & Co., Inc. was founded in 1967 operates in the Financial Services industry. The company's main headquarters is located in 653 Collins Avenue Miami, Florida 33139 United States; you can contact the main corporate office by phone at

+1-800-872-****

. Explore Muriel Siebert & Co., Inc.'s company overview page for more information.

What is Muriel Siebert & Co., Inc.'s most common email format?

Muriel Siebert & Co., Inc. employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Muriel Siebert & Co., Inc. email formats with LeadIQ.

How many employees does Muriel Siebert & Co., Inc. have currently?

Muriel Siebert & Co., Inc. has approximately 160 employees as of June 2026. These team members are located across 2 continents, including North AmericaAsia.

Who are Muriel Siebert & Co., Inc.'s key employees and leadership?

As of June 2026, Muriel Siebert & Co., Inc.'s key employees include:

Chief Executive Officer And Owner: D. S.
Chief Financial Officer: M. C.
Chief Investment Officer: M. M.
Chief Product Officer: M. T.
Chief Operating Officer: G. S.

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Muriel Siebert & Co., Inc. Employee Directory

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