Upstream appoints George Kalyvas as Chief Commercial Officer to oversee market growth acceleration

Upstream appoints George Kalyvas as Chief Commercial Officer to oversee market growth acceleration

Upstream’s Chief Operating Officer takes on extended CCO duties as part of a newly expanded role as pioneering mobile marketing platform gains momentum London, November 03, 2021 – Mobile marketing automation leader Upstream has appointed George Kalyvas as its new Chief Commercial Officer (CCO). Kalyvas – currently Chief Operating Officer and a 12-year veteran at the company – takes on an extended role to ensure seamless to market leadership and execution. Upstream announced the new…

Source: RealWire

Source: Reel Wire – Mobile Advertising