Siebert Financial Corp. is a financial services holding company that provides brokerage, investment banking and related financial services to retail, institutional and corporate clients. Its businesses offer securities trading and execution, investment advisory services, wealth management support and access to capital markets.
The company operates through subsidiaries and affiliated businesses, including Muriel Siebert & Co., Inc., which provides retail brokerage services, and Siebert Williams Shank & Co., LLC, an investment banking firm serving corporations, public entities and institutional investors. Its offerings include equities, options, fixed-income securities, mutual funds, exchange-traded funds and other investment products, along with municipal finance and corporate finance services.
Siebert Financial traces its history to Muriel “Mickie” Siebert, who founded her brokerage firm in 1967. Siebert became the first woman to own a seat on the New York Stock Exchange and was an early advocate for investor access and financial education. The company primarily serves clients in the United States through digital platforms, brokerage operations and institutional relationships.
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