Siebert Financial Corp., a holding company, conducts its retail discount brokerage and investment banking business through its wholly-owned subsidiary, Muriel Siebert Corporation of Delaware. The company's main business is to provide retail investors with Internet and traditional discount brokerage and related services, and through its wholly-owned subsidiary, Siebert Women's Financial Network, to provide products, services and information for women's financial needs. Through its capital markets department, the company also provides agent-based equity execution services for institutional clients, as well as equity and fixed income underwriting and investment banking services.