Klaus-Dieter Lehmann

Georg von Holtzbrinck Lenkungs GmbH provides professional, scientific, and technical activities. The company is based in Stuttgart, Germany. The CEOs are Bernhard Scheifele and Klaus-Dieter Lehmann. The German company was founded in 1999.

Part of Verlagsgruppe Georg von Holtzbrinck GmbH, Georg von Holtzbrinck GmbH & Co. KG is a German company that provides administrative and management services. The company is based in Stuttgart, Germany. The CEO of the company is Stefan von Holtzbrinck.

Gemeinnützige Kulturfonds Frankfurt RheinMain GmbH is a cultural fund based in Bad Homburg, Germany. The German company's main focus is to support cultural projects in the Rhine-Main region. The private company's description states that it is a cultural fund that supports various cultural projects in the region. The CEO of the company is Karin Wolff.

Verlagsgruppe Georg von Holtzbrinck GmbH operates as an investment holding company with interests in publishing books, newspapers, periodicals and online media. Its customers include authors, researchers, academics, educators, librarians, and readers. The company was founded in 1971 and is headquartered in Stuttgart, Germany.