Jonas joined sum.cumo in May 2019 as a member of the communications and press department. He is responsible for the administration and conceptual design of the company's appearance in the social media, writes copy and takes on tasks in internal and external communications. Before joining sum.cumo, Jonas worked as a copywriter in an advertising agency, as an employee at the online marketing services of hamburg.de and as an editor for a specialist football portal. At sum.cumo he values the open exchange and is fascinated by the fact that many different characters with very exciting backgrounds meet. In his free time, Jonas' life revolves around music.