ChainCatcher news, GSR co-CEO Rich Rosenblum and its CTO John MacDonald have left the company.Previously, on June 26, the then CEO Jakob Palmstierna transitioned to the role of president, while Rosenblum and Xin Song took on the role of co-CEOs. The new structure aligns with the company's "computational creativity."GSR noted that Rosenblum left the company to "pursue new entrepreneurial opportunities" and will remain in contact with him.