Simon Peter Darlington-Cramond

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.

Springer Nature Holdings Ltd. offers publishing services. It engages in publishing of books, journals, and periodicals. The company was founded in 1896 and is headquartered in Basingstoke, the United Kingdom.

Springer Nature Deutschland GmbH publishes scientific books, periodicals, and journals that focus on scientific and technical information. It also offers business services, seminars, trade fairs, conferences, as well as online publishing. The company was founded by Julius Springer on May 10, 1842 and is headquartered in Berlin, Germany.

Holtzbrinck Digital GmbH (Holtzbrinck Digital) is the strategic investment subsidiary of Verlagsgruppe Georg von Holtzbrinck GmbH in Germany. Formerly known as Holtzbrinck Networks GmbH, the firm originated in 2000 when all internet investments from the Verlagsgruppe von Holtzbrinck were consolidated to form Holtzbrinck NetworXs AG, which was subsequently split into Holtzbrinck Networks GmbH and Holtzbrinck Ventures GmbH in 2006. Located in Munich, Holtzbrinck Digital aims to develop new areas of business on the Web by managing interests in Internet companies and acquiring start-ups. From their experience as a venture partner helping to build B2C Internet companies, the firm has unique knowledge of how to build brands, win customers and handle regional expansion. They invest from the balance sheet of the parent company.

HIM Holtzbrinck a-4 GmbH engages in the provision of online learning and tutorial services. It designs information databases and platforms for member profiling, contact management, and forum discussions. The company was founded by Matthias Ick in May 9, 2007 and is headquartered in Stuttgart, Germany.

Georg Von Holtzbrinck Internationale Medienbeteiligungen GmbH operates as a German investment company. The company is based in Stuttgart, Germany. The CEOs of the private company are Stefan von Holtzbrinck and Jens Herbert Schwanewedel.

Springer Nature AG & Co. KGaA engages in the publishing business. Its activities also include the development, acquisition, and marketing of information systems and related products. In addition, the firm trades in licenses as well as other rights to media and information systems. The company is headquartered in Berlin, Germany.

HIM Holtzbrinck 22 GmbH is an investment holding German company. The private company is based in Stuttgart, Germany. The CEOs are Stefan von Holtzbrinck, Jens Herbert Schwanewedel. The company was founded in 2007.

Part of Verlagsgruppe Georg von Holtzbrinck GmbH, Digital Science & Research Solutions Ltd. operates as a British technology company. The company is based in London, UK. The company was founded in 2010 by Timo Hannay. The CEO is Daniel William Hook.

Part of Verlagsgruppe Georg von Holtzbrinck GmbH, GvH Vermögensverwaltungsgesellschaft XXXIII mbH is a German company that provides business and economic services. The company is based in Stuttgart, Germany. The CEOs are Jens Herbert Schwanewedel and Stefan von Holtzbrinck. The company was founded in 2005.