Christoph Richartz, a German and Swiss citizen, is the Chief Consumer Officer – Main Brand of Sunrise, a position he has held since 2023. From 2020 to 2023, Mr Richartz served as the Chief Commercial Officer – Flanker Brands of Sunrise, and, in 2022, he also took over responsibility for customer relations, which includes customer service and sales. From 2012 to 2020, he was responsible for direct and indirect sales channels as Director of Sales, Sunrise Shops and Consumer Sales. Before joining Sunrise, Mr Richartz was the Director of Channel Sales at Orange Switzerland from 2011 to 2012, a regional sales, key account and senior area sales manager at Telefónica O2 Germany from 2003 to 2011 and a sales manager at Mobilcom-Debitel Group from 2001 to 2003. Mr Richartz is an industrial business manager with a Vocational Baccalaureate in Economics and Administration.