Jan Oetjen

AWIN AG provides performance-based online advertising solutions. It specializes in the development and operation of a web-based publisher and affiliate marketing network. The firm's solutions and services encompass affiliate marketing, affiliate campaigns, mobile marketing, performance display, and developer solutions. The company was founded by Thomas Hessler, Heiko Rauch, and Jens Hewald in 2000 and is headquartered in Berlin, Germany.

Part of United Internet AG, 1 & 1 Mail & Media GmbH is a German company that offers a web.de advantage world with many bargains, exclusive discounts, and coupons. The company is based in Karlsruhe, Germany. The company provides current deals and offers from various partners, and customers can shop online and save money. The CEOs of the company are Jan Oetjen, Thomas Ludwig, Alexander Charles.

Part of United Internet AG, United Internet Media GmbH is a digital advertising company based in Montabaur, Germany. The German company specializes in advertising research, optimized advertising materials, and targeted audience engagement. As an exclusive media marketer for United Internet AG, the company offers high reach and digital advertising opportunities on platforms such as GMX, WEB.DE, mail.com, 1 & 1, and VZ Medien. The CEOs of the company are Jan Oetjen, Rasmus Giese, Sandra Vollmer.

Part of United Internet AG, 1&1 Energy GmbH operates electricity and gas stations. The company is based in Karlsruhe, Germany. The CEOs of the German company are Sascha Vollmer, Thomas Ludwig, Jan Oetjen.