Upstream, a world leader in mobile marketing, and TELEFÓNICA O2 Czech Republic have launched in November a unique mobile trivia competition in the Czech Republic. This competition is unique as it relies totally on the skill and knowledge of participants with no element of luck involved. “Hrajte s O2 o 100 BMW” gives participants the opportunity to test their trivia knowledge against Upstream’s extensive trivia database; for 100 days, the best contestant every day wins a new BMW Series 1. The competition has already been met with amazing response by the Czech public.
July 11, 2025
Intersel Acquires Upstream: Salim Khoury Appointed Executive ChairmanUpstream announces its acquisition by global telecom investor Intersel, marking a pivotal moment in its growth journey. Salim Khoury is appointed Executive Chairman to lead the company into a new era of global expansion and digital innovation.
