Christoph is Co-CEO of Cosuno and responsible for Corporate Development & Strategy and Human Resources. Before founding Cosuno, Christoph advised the board of Peri GmbH on digital business models in the construction industry together with Fritz Cramer. He gained valuable management experience as CMO of the multicore software tool provider Silexica and as Head of Operations at Move24. At the latter, he got to know co-CEO Fritz Cramer. Further stations before founding the company were Rocket Internet, SquareOne (formerly Paua Ventures) and Axel Springer.