Siebert Expands Access to Tokenized Securities Through New Collaboration with tZERO and Streamex

Siebert Financial Corp., through its subsidiary Muriel Siebert & Co., announced a collaboration with tZERO Group and Streamex Corp. to distribute GLDY, a gold-backed, yield-bearing tokenized security, to eligible accredited and institutional investors. The partnership integrates blockchain-enabled financial products into traditional brokerage services, with tZERO providing regulated digital securities infrastructure including custody, compliance, and secondary market services.