Muriel Siebert & Co., Inc. has been providing online and traditional brokerage and related services for  50 years.

“I was told that giving back was more than an obligation, its a privilege.”

-Our Founder,
Muriel "Mickie" Siebert



About the Company

Muriel Siebert & Co., Inc., has been in business and a member of the New York Stock Exchange since 1967 - longer than any other discount brokerage firm. Muriel Siebert, our Founder, Chairwoman and President, was the first woman to become a member of the Exchange  and served as New York State’s Superintendent of Banks for five years. The respect she gained for other people’s money became the guiding principle by which we do business at Siebert today.

Our principal activity is providing online and traditional discount brokerage and related services to retail investors through Muriel Siebert & Co., Inc., its broker-dealer, and as a registered investment advisor through its Siebert Investment Advisors business unit.

Experienced. That’s us.  For over 50 years, Siebert has put the focus where it belongs, on our clients. We provide our clients with personal attention, innovative products, stability and robust trading tools. Plus, our margin rates are among the most competitive in the industry.

At Siebert you’re not just a number. You’re a valued client.

In September 2016, Siebert Financial Corp. and Kennedy Cabot Acquisition, LLC announced a definitive agreement under which Kennedy Cabot Acquisition acquired approximately 90% of the outstanding common stock of Siebert Financial Corp. from the Estate of Muriel  F. Siebert.  

Gloria E. Gebbia, the principal owner and managing member of Kennedy Cabot Acquisition, and her family are the majority owners of Siebert Financial Corp. The Gebbia family has been successfully involved with financial services companies since the early 1970's and during such time they built a broker-dealer into a national brand, which they sold to Toronto Dominion Bank in 1997.

Immediately following the change in ownership in December 2016, under the direction of our strong management team and Andrew Reich, the firm began to execute the strategic plan of the Company’s business including streamlining the firm’s operations, rebuilding the firm’s technologic infrastructure to prepare for growth, moving the firm’s call center and adjusting the firm’s cost structure. The results of these efforts were profitable and reported in the Company’s Form 10-Q for the first quarter of 2017.

Goal-Driven and Focused

The executive management team at Siebert has many years of experience in the brokerage industry. The team brings a strong and goal-focused approach to help clients meet their financial objectives.  

Our mission is the pursuit and delivery of value, both for shareholders and clients. We pursue growth by playing to our strengths in select areas of activity, while making continual advancements in our approach to take advantage of ever-evolving opportunities in the brokerage and capital markets areas.   

“Ms. Siebert left an amazing legacy. This is a wonderful enterprise, and we are committed to serving our clients’ financial needs with superior customer service and product development to help them achieve their wealth management objectives.”  - Gloria E. Gebbia, majority shareholder and board member of Siebert Financial.

Gloria E. Gebbia is part of a group of dedicated philanthropists who established the Associates of Breast and Prostate Cancer Studies, (ABCs), in 1990. The ABC's mission is to achieve prevention and a cure for breast and prostate cancer in our lifetime by providing funding for clinical innovation and research through its partnership with the John Wayne Cancer Institute. Over the years it has raised more than $16 million dollars to support the institute's research in advancing the treatment and detection of both breast and prostate cancer.

Contact Us Online 

or Call (800) 872-0444

  • 50
    Years delivering excellent customer service.
  • 1 on 1
    Work one-on-one with our Investment Advisors.
  • 11
    Siebert branch offices nationwide.
  • $11 Billion
    Worth of assets firm-wide.

Siebert 800-872-0444      

Electronic trading poses risk to investors due to system response, trade executions and account access availability that may vary due to a variety of factors, including trading volumes, market conditions, system performance, market data delays and other factors. All investments involve risk, and the past performance of a security, industry, sector, market, or financial product does not guarantee future results or returns. Rates, commissions and fees listed here are subject to change at any time. Testimonials may not be representative of the experience of other clients and are no
guarantee of future performance or success. 

Muriel Siebert & Co., Inc.

Member NYSE, FINRA and SIPC. Est. 1967. Nasdaq symbol SIEB.
Check the background of this firm on FINRA's BrokerCheck

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