Michael Grabner

Verlag der Tagesspiegel GmbH prints and publishes a daily newspaper. It provides information about sports, art and culture, literature, research, health, and media. The company was founded in 1945 and is located in Berlin, Germany.

Zeitverlag Gerd Bucerius GmbH & Co. KG engages in the publication of newspapers and magazines. The company is headquartered in Hamburg, Germany.

HMS Hamburg Media School GmbH engages in the operation of a media school. Its courses include digital journalism, digital media, digital and media management, film, digital change and trends, digital journalism fellowship, in-house and customized, as well as online marketing and social media. It also offers part-time training courses and music business summer school. The company was founded in 2003 and is headquartered in Hamburg, Germany.

Dieter von Holtzbrinck Ventures GmbH (DvH Ventures) is a venture capital subsidiary of DvH Medien GmbH founded in 2014. The firm is headquartered in Cologne, Germany.

Dieter von Holtzbrinck Stiftung GmbH operates foundations that promote charitable projects and campaigns for social and cultural institutions. The private company is based in Stuttgart, Germany. The CEOs of the German company are Oliver Finsterwalder, Christine Jacobi, Axel Sigle.

ZEIT Credo GmbH provides publishing services. The private company is based in Hamburg, Germany. The CEOs of the German company are Rainer Esser, Patrik Schwarz.