Muriel Siebert & Co.
About Muriel Siebert & Co.
Muriel Siebert & Co., Inc., has been in business and a member of the New York Stock Exchange since 1967. Our late founder, Muriel Siebert, was the first woman to become a member of the Exchange and served as New York State’s Superintendent of Banks. The respect she gained for other people’s money became the guiding principle by which we do business at Siebert today.