Siebert Financial Corp. SIEB

Company Overview

Siebert Financial Corp. is a U.S.-based financial services holding company operating through a group of brokerage, advisory, insurance, and technology-focused subsidiaries. The company is best known for its association with Muriel Siebert & Co., LLC, one of the earliest discount brokerage firms on Wall Street, founded by Muriel “Mickie” Siebert, the first woman to own a seat on the New York Stock Exchange. Siebert Financial operates primarily in the securities brokerage, wealth management, investment advisory, insurance, and financial technology sectors.

The company’s primary revenue drivers include retail brokerage services, investment advisory and wealth management fees, insurance-related services, securities trading activity, and technology-enabled financial products. Siebert Financial serves individual investors, active traders, registered investment advisers, and institutional or corporate clients across the United States. Its strategic positioning has historically centered on combining legacy brokerage operations with digital financial services initiatives and fintech-oriented expansion efforts. The company evolved from a traditional brokerage platform into a broader diversified financial services organization through acquisitions, subsidiary expansion, and investments in technology-enabled financial products.