Johannes Antonius Lindorfer

Ernst & Young LLP engages in the provision of accounting, assurance, tax, transaction, and advisory services. It specializes in the actuarial, analytics and big data, cyber security, accounting compliance and reporting, center for board matters, international financial reporting standards, country tax advisory, global trade, tax accounting, and climate change and sustainability. The company was founded in 1989 and is headquartered in New York, NY.

Part of Ganske Verlagsgruppe GmbH, Gräfe und Unzer Verlag GmbH is a leading German-language guidebook brand based in Munich, Germany. The CEOs of the German company are Thomas Ganske, Ulrich Ehrlenspiel, David Gottscheber. The company is known for its quality and innovative guidebooks, which are available in various retail outlets. In addition to guidebooks, the company also offers creative and cross-media content solutions for brands and companies.

debitel AG provides mobile & fixed-line telecommunications services, internet and data services. It is a network-independent telecommunications company that offers mobile telephony, fixed-line telephony and the internet. It does all of this by purchasing capacity from various network operators, which it then supplements and combines to create its own products and packages. It works in Germany with the mobile telephony operators like T-Mobile, Vodafone and E-Plus. The company was founded in 1991 and is headquartered in Stuttgart, Germany.

GVG Solutions GmbH develops applications for electronic travel guides and travel advice. The private company is based in Hamburg, Germany. The CEOs of the German company are Sebastian Ganske, Carsten Tegeler.

Ravensburger Interactive Media GmbH is based in Ravensburg, Germany. Part of Embracer Group AB, Ravensburger Interactive Media GmbH is a German company that produces the game "kakerlakak" where players try to catch the most cockroaches by cleverly manipulating cutlery. Ravensburger Interactive Media was acquired by JoWooD Entertainment AG from Ravensberger Bau-Beteiligungen AG on May 16, 2002.

Part of International Masters Publishers Holding AB, NE GmbH provides educational resources and tools for students to develop media literacy skills. The company is based in Munich, Germany. The CEOs are Alf Lennart Tönnesson, Martin Tönnesson. The German company was founded in 1998.

Exaring AG provides IP entertainment services. The company is headquartered in Munchen, Germany.

Ströer Management SE is a private company based in Cologne, Germany. The CEOs of the German company are Udo Müller, Christian Schmalzl. The company provides management services.

gamigo AG engages in the development, publishing, and distribution of online and mobile games. The firm’s portfolio of gaming titles includes ArcheAge, Trove, Aura Kingdom, Desert Operations, Fiesta Online, Defiance 2050, Ironsight, RIFT, Echo of Soul, Grand Fantasia, Eden Eternal, Wargame 1942, Kings and Legends, Shaiya, and Twin Saga. The company was founded in 2000 and is headquartered in Hamburg, Germany.

Media Broadcast GmbH provides television, media and entertainment services. Its services include television solutions, network services, radio and event broadcasting, satellite systems, and internet services. The company was founded in 1961 and is headquartered in Cologne, NW.

VNR Verlag für die Deutsche Wirtschaft AG operates as a publishing house. It specializes in the publication of books classified under subject matters such as legal, financial investments, computer, self-management, sales and marketing, as well as economics. The company was founded by Norman Rentrop in 1976 and is headquartered in Bonn, Germany.

Carl Zeiss Industrielle Messtechnik GmbH manufactures & supplies measuring equipment. The product range extends from the technology leader in portal and horizontal arm measuring instruments, and instruments for measuring the shape, contour and surfaces. Among the instruments, Carl Zeiss is setting new standards for use in production environments. With the expansion of service packages to full-service supplier of Industrial Metrology Division of the change comes from the equipment manufacturers to system providers. The division operates in the market so that the growing demands for services, thus securing the necessary growth. The company is headquartered in Oberkochen, Germany.

Carl Zeiss SMT GmbH develops and manufactures lithography optics solutions and nanotechnology systems. It offers semiconductor equipment and lithography optics for wafer steppers and scanners. The company was founded in 2006 and is headquartered in Oberkochen, Germany.

Part of Carl-Zeiss-Stiftung, Carl Zeiss India (Bangalore) Pvt Ltd. is a technology group operating in the optics and optoelectronics industry. Zeiss is an internationally leading technology enterprise operating in the fields of optics and optoelectronics. The company is based in Bangalore, India. The Indian company's solutions advance the world of optics and help shape technological progress.

AdAstra Venture Consult GmbH (AdAstra) is an independent German private equity firm which was founded in 2000 by Thomas Krüger, Ulrich Clemm and HypoVereinsbank AG. Based in Munich, AdAstra aims to be integrated in the business concept of their investee companies as a genuine partner through their capital, active involvement, guidance and support. The firm acts as investment advisor to the AdAstra Erste Beteiligungs Fund.

Netzpiloten AG designs online applications to help the users to navigate through the web. It operates through the following segments: social media, mobile network, lifestyle, interviews, link advices, and technology. The company was founded by Wolfgang Stephan Macht in 1998 and is headquartered in Hamburg, Germany.

Part of Carl-Zeiss-Stiftung, Carl Zeiss Laser Optics GmbH is a global technology corporation in the optical and optoelectronic industry. The German company advances the world of optics with its solutions and shapes technological progress. Carl Zeiss Laser Optics is a leading company in the optical and optoelectronic industry. The company focuses on partnering with start-ups and research institutions to prepare for the future. Additionally, Carl Zeiss Laser Optics's OEM Solutions is a reliable partner for developing and manufacturing optical modules and systems that are optimized for specific requirements.

Digital Transformation Capital Partners GmbH (DTCP) is an independent private equity and venture capital firm. It was founded by Vicente Vento Bosch in 2015. The firm is headquartered in Hamburg, Germany.

Carl Zeiss NV is a Belgian company that wholesales photo and film equipment as well as optical items. The private company is based in Zaventem, Belgium. The company was founded in 1864 by Carl Zeiss. The CEO is Karl Lamprecht.

Part of Carl-Zeiss-Stiftung, Carl Zeiss, Inc. is a company that manufactures optical lenses. The company is based in Maple Grove, MN.

mobilcom-debitel GmbH provides telecommunications services. The company is headquartered in Budelsdorf, Germany.

Part of freenet AG, Freenet Digital, LLC is a company that provides mobile video service and entertainment platforms. The company is based in Sherman Oaks, CA. The CEO of the company is Christoph Vilanek. Freenet Digital was acquired by freenet Cityline GmbH from Jesta Group Corp. on January 15, 2014.

Carl Zeiss Jena GmbH engages in the design, prototyping, batch production, and testing of optical systems, single components, and auxiliary materials. It also provides services such as calibration, sampling of injection-molded and machined parts, hardness testing, heat treatment of materials, electromagnetic compatibility testing, and environmental simulation. The company is headquartered in Jena, Germany.

Innsbrucker Kommunalbetriebe AG engages in the supply and distribution of electricity, gas, and water. The firm operates baths and wastewater treatment plants. It also provides local public transport and landfill services. The company was founded in 1994 and is headquartered in Innsbruck, Austria.

The Association to Advance Collegiate Schools of Business (AACSB) is a non-profit organization that connects educators, learners, and businesses to develop the next generation of leaders. AACSB is based in Tampa, FL. The non-profit company's focus is on accrediting business schools and providing key features to help students find the right school for them. Lily Bi has been the CEO of the company since 2023.

EBS Universität für Wirtschaft und Recht gGmbH functions as a college or university. Its services include academic, coaching@EBS, career services center, EBS languages center, accommodation database and EBS mediations services. The company is headquartered in Wiesbaden, Germany.

Tau Investment Management LLC (Tau Investment Management) is a private equity firm founded in 2012 by Oliver Niedermaier. The firm is headquartered in New York.