Siebert Financial Corp. is a holding company that conducts its retail discount brokerage and investment banking business through its wholly owned subsidiary, Muriel Siebert & Co., Inc. Sieberts principal activity is providing Internet and traditional discount brokerage and related services to retail investors. Through its Capital Markets division, the Company also offers institutional clients equity execution services on an agency basis, as well as equity and fixed-income underwriting and investment banking services.