Christoph Keese

Axel Springer SE engages in the provision of print and digital media and owns and operates digital classifieds portfolio. It operates through the following segments: Classified Ad Models, Paid Models, Marketing Models and Services/Holding. The Classified Ad Models segment generates revenues in online classified advertising within the areas of jobs, real estate, automobile and general classified ads. The Paid Models segment encompasses all business models that are used by paying readers. The Marketing Models segment covers all business models involving sales to advertising customers under reach-based or success-based marketing services. The Services/Holding segment comprises the group's services, which include the domestic printing plants and the holding company functions. The company was founded by Hinrich Springer and Axel Springer in 1946 and is headquartered in Berlin, Germany.

Part of ProSiebenSat.1 Media SE, VG Media GmbH manages copyrights for media companies. The company is based in Berlin, Germany. The CEOs are Stefan Heck, Markus Runde. The German company was founded in 2001. VG Media was acquired by ProSiebenSat.1 Media SE on April 19, 2010.

SIGNA Sports United GmbH engages in the operation of an e-commerce platform for sporting goods and sports apparel. Its products include bicycles and components, tennis equipment, outdoor clothing and equipment, as well as team-sportswear and lifestyle apparel. The company was founded on August 30, 2016 and is headquartered in Berlin, Germany.

Part of Bertelsmann SE & Co. KGaA, Gruner + Jahr Communication GmbH is a German company that provides communication services. The company is based in Hamburg, Germany. The CEOs of the company are Udo Stalleicken, Günter Maschke.

Part of Axel Springer SE, Axel Springer hy GmbH is a German software development company. The company is based in Berlin, Germany. The company was founded in 2016. Christoph Keese has been the CEO of the company since 2017.

World Minds Management AG is an invitation-only community of 1000 individuals who are making proven contributions in science, the arts, business, and government. The private company is based in Baar, Switzerland. The Swiss company's goal is to improve the quality of decisions as private individuals, role models, and citizens of this planet, and to inspire others to do so. The community is an intellectual oasis that provides an exchange of insights without any ideology or corporate small talk. The community includes Nobel laureates, former directors of the CIA, and professors from prestigious universities. The company does not take applications to join the community, and they will contact individuals if they are interested in joining. The company was founded in 2008 by Rolf Dobelli, and the CEO is Christoph Keese.