Klaus-Dieter Lehmann

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 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.

GSV Ventures Management LLC (GSV Ventures) is a venture capital subsidiary of GSV Asset Management LLC founded in 2016 by Moe Michael Cohn. The firm headquartered in San Francisco, California.

Springer Nature Ltd. operates a group of publishing companies. It publishes fiction, non-fiction, romance, young adult, military, business, science, political, history, autobiography, current event, psychology, mystery, thriller, audio, historical novel, literature, religious, pictorial, children’s, self-help, suspense, fantasy, humor, memoir, scientific reference, poetry and other books, as well as articles, essays, news reports and reviews. The company was founded by Daniel Macmillan and Alexander Macmillan in 1843 and is headquartered in London, the United Kingdom.

American Academy in Berlin GmbH operates as an independent and privately funded non-profit center for advance study in the humanities, public policy, social sciences, and arts. Its aim is to maintain the long-term intellectual, cultural and political ties between the United States and Germany. It offers residential fellowships at its Hans Arnhold Center to American scholars, writers, journalists, policy experts, and artists. It also brings leading Americans to Berlin for visits to facilitate an exchange of views between the people of Germany and the United States. The company was founded by Richard C. Holbrooke in 1994 and is headquartered in Berlin, Germany.

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.

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.

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, 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.

Part of Springer Nature AG & Co. KGaA, Springer Science+Business Media Real Estate GmbH is a German company that provides real estate services. The company is based in Berlin, Germany and was founded in 2005.

Tamro Oyj distributes pharmaceuticals and health products. It supplies pharmacies, hospitals, and retail stores. The company was founded in 1895 and is headquartered in Vantaa, Finland.

FISCHER Kinder-und Jugendbuch Verlag GmbH is a German publishing company that specializes in a wide range of books including fiction, non-fiction, children's and young adult literature. The private company is based in Frankfurt, Germany. With over 15,000 books, the company offers free reading samples to its customers. The CEOs of the company are Monika Schoeller, Stefan Gneuß, Siv Bublitz.

PHOENIX Pharma SE operates as a healthcare provider. It engages in the distribution and supply of pharmaceutical products. It operates through the following business areas: Retail, Wholesale, and Pharma Services. The company was founded in 1994 and is headquartered in Mannheim, Germany.

Helmholtz-Gemeinschaft Deutscher Forschungszentren eV operates as a scientific research organization. It performs cutting-edge research which contributes substantially to solving the grand challenges of science, society, and industry. The firm focuses on six research fields: Energy, Earth and Environment, Health, Key Technologies, Structure of Matter plus Aeronautics, Space, and Transport. It develops research programs for each of these fields. The company was founded in 1995 and is headquartered in Berlin, Germany.

GEOMAR Helmholtz-Zentrum für Ozeanforschung Kiel provides marine science research and development services. It operates as a marine science institution that investigates the chemical, physical, biological, and geological processes in the oceans, as well as their interactions with the seafloor and the atmosphere. Its research divisions encompass ocean circulation and climate dynamics, ocean floor dynamics, marine biogeochemistry, and marine ecology. Its focus areas include educational projects and support, university partnerships, newsletter subscription, and research exhibitions. The company was founded in 2004 and is headquartered in Kiel, Germany.

Part of Heidelberg Materials AG, ENCI Holding NV is a cement producer based in 's-Hertogenbosch, Netherlands. ENCI is part of the Heidelbergcement Group and was the first cement factory to participate in the Cockpit pilot program, an innovative tool that digitally bundles all reports on production, logistics, planning, and maintenance. The Cockpit system allows for better analysis of data and faster decision-making, leading to increased efficiency in the production process. The system also optimizes collaboration between different parties involved in a project and automates administrative processes, allowing workers to focus on other production tasks. ENCI produces a wide range of cement products for various applications, including prefabricated industry, infrastructure works, commercial and residential construction.

PHOENIX Pharmahandel GmbH & Co. KG engages in the wholesale distribution of pharmaceutical and health products. It provides drugs and healthcare products to pharmacies, dispensing doctors, and medical institutions. The firm also offers services such as patient advice in the pharmacy and goods management system for pharmacies. The company was founded in 1994 and is headquartered in Mannheim, Germany.

Part of Stibbe NV, Gleiss Lutz Hootz Hirsch PartmbB Rechtsanwälte, Steuerberater provides legal services. The company is based in Stuttgart, Germany. Gleiss Lutz Hootz Hirsch PartmbB Rechtsanwälte, Steuerberater was acquired by Stibbe Simont Monahan & Duhot on May 01, 1998.

Brocacef Groep NV engages in the operation of pharmacies. It also offers packaging and labeling solutions. The company is headquartered in Maarssen, the Netherlands.

Hageda AG is engaged in the leasing of pharmaceutical wholesale operations to Phoenix Pharmahandel AG & Hageda AG. n addition, the Company holds a stake in Phoenix Pharmahandel AG & Co. The company was founded in 1902 and is headquartered in Cologne, Germany

Lavatec AG provides laundry and dry cleaning installations services. It manufactures manufacturer heavy duty laundry equipment for the industrial garments market. The company is located in Heilbronn, Germany

PHOENIX Medical Supplies Ltd. distributes pharmaceutical products. It provides drugs, medical equipment, and supplies to general practitioners, hospitals, and pharmacies. It is a subsidiary of Phoenix Pharmahandel AG & Co. KG. The company is located in Runcorn, UK.

Castle Cement Ltd. manufacture and marketing of cement products. It serves builders concreting, mortar, render, and screeding needs of customers. It has offices in Lancashire, north Wales, and Rutland. The company is located in Birmingham, UK.

Hanson Ltd. supplies and distributes building materials to the construction industry. It produce aggregates, ready-mixed and precast concrete, asphalt, cement and cement-related materials, bricks and a range of building products. The firm is split into five business lines which include Hanson aggregates, Hanson concrete, Hanson asphalt and contracting, Hanson cement and Hanson building products. Hanson aggregates produces and distributes crushed rock, sand and gravel from a network of quarries, depots and wharves; Hanson concrete is the supplier of ready-mixed concrete; Hanson asphalt and contracting brings together management of asphalt production sites and a national road surfacing and infrastructure contracting business; Hanson cement is a manufacturer of Portland cement, both in bulk and in bags, and produces regen; and Hanson building products is one of the producers of clay bricks and also makes thermalite and aggregate blocks. The company was founded by James Edward Hanson and Gordon White in 1964 and is headquartered in Maidenhead, the United Kingdom.

HeidelbergCement Netherlands Holding BV operates as a holding with interest in manufacturing cement and concrete products. The company is headquartered in Benelux, the Netherlands.

Wista-Management GmbH Wissenschafts- Und Wirtschaftsstandort is a private company based in Berlin, Germany. The German company is a business partner for standortmarketing, wirtschafts- und innovationsförderung an den Berliner Zukunftsorten. The company organizes conventions, messen, tagungen, konferenzen und führungen inmitten von Deutschlands größtem Wissenschafts- und Technologiepark. The campus Charlottenburg in the is a Zukunftsort Berlins für Innovation, Forschung- und Entwicklung. The CEO of the company is Roland Sillmann.