Sebastian Seifert

Cash Payment Solutions GmbH provides an online payment system that connects the eCommerce with the retail business. Its online payment solution Barzahlen is based on cash enables customers to purchase goods and services online as well as to settle their electricity bills. The firm serves eCommerce, online gaming, energy utilities and collection industries. The company was founded by Achim Bönsch, Sebastian Seifert, and Florian Swoboda in August 2011 and is headquartered in Berlin, Germany.

Part of eco - Verband der Internetwirtschaft eV, DE-CIX Management GmbH is the world's leading internet exchange operator, offering peering, cloud, and interconnection services to close to 2500 network operators, ISPs, content providers, and enterprise networks from over 100 countries. The company is based in Cologne, Germany, and was founded in 1995. The German company interconnects its customers in more than 20 locations worldwide, with a combined connected customer capacity exceeding 90 terabits, making it the largest neutral interconnection ecosystem globally. Ivo Ivanov has been the CEO of the company since 2022.