Siebert Financial Corp., operating through its various subsidiaries, functions as a financial services firm that specializes in providing retail discount brokerage and investment advisory services to clients across the United States and internationally. The company's extensive array of offerings includes platforms for self-directed trading, comprehensive wealth management solutions, and personalized financial guidance. It also facilitates investments in fixed income securities, offers market making capabilities, provides share borrowing and lending services, and administers equity compensation plans.