Katharina Hollender

T-Mobile USA, Inc. engages in the provision of wireless voice, messaging, and data services. It offers different plans for phones and tablets. The company was founded by John W. Stanton in 1994 and is headquartered in Bellevue, WA.

British Telecom Plc provides telecommunication services. It offers broadband, phone lines, mobile phones, and IT services. The company offers telecom products and services for commercial purpose. British telecom is headquartered in London, UK

Affirmed Networks, Inc. engages in the provision of network functions virtualization solutions. It offers mobile core solutions, content and security services, virtualized wireless fidelity, service automation, virtual probe and analytics, and network slicing. The company was founded by Anand Krishnamurthy, Harris A. Fishman, Tim Mortsolf , Mohammed Shanableh, Terry Durand, Hassan M. Ahmed, Stephan Noll, and Paul Sherer in 2010 and is headquartered in Acton, MA.

T-Systems International GmbH engages in the development, implementation, operation, and marketing of client- and industry-specific solutions in the information processing and telecommunications sectors. These include security, data processing, information management, training, and consulting services. The company was founded on August 30, 2004 and is headquartered in Frankfurt, Germany.

Boku Network Services AG provides payment solutions for online merchants. Its solution areas include payment processing, mobile marketing campaigns, and customer relationship management. The firm design mobile applications that cover content management, web-based reporting, and short message service dialogues. The company was founded by Ingo Lippert, Christian Hinrichs and Armin Barbalata on March 1, 2000 and is headquartered in Munich, Germany.

Detecon International GmbH provides management consulting services. It advises telecommunications companies, governments, investors and regulatory authorities with solutions developed from the application of information and telecommunications technologies. The company was founded in 1977 and is headquartered in Cologne, Germany.

Helios Investment Partners LLP (Helios Investment Partners) is a private equity firm founded in 2004 by Tope Lawani & Babatunde Soyoye. The firm is headquartered in London with additional offices in Lagos, Nairobi, Paris and Luxembourg.

Drawing on a global infrastructure of data centers and networks, T-Systems operates information and communication technology (ICT) systems for multinational corporations and public sector institutions. On this basis, the company provides integrated solutions for the networked future of business and society. T-Systems combines industry expertise and ICT innovations to add significant value to customers' core business all over the world.

Detecon, Inc. provides technology management and consulting services. It serves enterprises, service providers, and government entities in the U.S., Europe, Asia, and Africa. The company was founded in 1998 and is headquartered in San Francisco, CA.

Deutsche Telekom (UK) Ltd. specializes in the development and support of products and services for telecommunications operators. It combines technical and commercial know-how from all over the world and supports the international activities. The company is headquartered in London, the United Kingdom.

Nokia Siemens Networks US LLC operates as a telecommunications hardware, software, and professional services company. It provides a portfolio of mobile, fixed, and converged network technology for enabling telecommunication services. The firm’s products include broadband connectivity, mobile broadband, converged core, network management operational support systems, and business support systems. The company was founded in 2007 and is headquartered in Plano, TX.

McKinsey & Co., Inc. provides management consultancy services. It serves businesses, governments, non governmental organizations, and non-profit organizations. The company was founded by James O. McKinsey in 1926 and is headquartered in Brussels, Belgium.

Telekom Deutschland GmbH provides mobile communication services. It offers fixed network telephony, broadband Internet, mobile voice and data, and IPTV products and services. The firm's technologies for mobile data transmission include GPRS, EDGE, W-LAN, UMTS, and HSDPA. The company was founded in 1993 and is headquartered in Bonn, Germany.

Marshall Group AB provides headphones and speakers. The company was founded by Markus Rudback, Kenneth Schonborg, Niklas Bergh, Konrad Bergstrom, Oscar Axhede, Andreas Enquist, Vincent Skoglund and Erik Peterson in 2008 and is headquartered in Stockholm, Sweden.

Belron Ops provides vehicle glass repair and replacement services. The private company is based in Luxemburg, Luxembourg.

Part of Deutsche Telekom AG, congstar GmbH is a mobile phone service provider based in Cologne, Germany. The German company offers prepaid and contract tariffs with various options for mobile, home internet, and landline services. Customers can easily upgrade their plans online and download forms and manuals for their devices. Congstar has been named the mobile phone provider of the year for its affordable and fair contracts with and without fixed terms, and its LTE 50-option for surfing at up to 50 Mbit/s. The company was founded in 2007, and its CEO is Axel Orbach.

Smarkets Ltd. operates a betting exchange that provides a platform for peer-to-peer trading on sports, politics, and other events. The company was founded by Jason Reinert Trost and Hunter John Morris in 2008 and is headquartered in London, the United Kingdom.

Part of CECONOMY AG, Saturn Electro-Handelsgesellschaft mbH is a company based in Muenster, Germany. The CEOs of the German company are Stephan Noll, Martin Theißen, Elke Mertens. The company operates as an online shop for personal computers, smartphones, and tablets.

Nokia Solutions & Networks Australia Pty. Ltd. provides mobile broadband services. It offers network implementation services, including project management, network design, site acquisition, construction works, implementation, customer logistics and managed services, such as operations support, network operations, infrastructure and third party management. The company is headquartered in Pyrmont, Australia.

Cota Capital Management LLC (Cota Capital) is a venture capital firm founded in 2014 by Babak Poushanchi and Bobby Yazdani. The firm is headquartered in San Francisco, California.

Part of Deutsche Bank AG, Deutsche Group Holdings (SA) Pty Ltd. is a South African company that provides corporate banking and investment services. The company is based in Johannesburg, South Africa.

EnBW New Ventures GmbH (EnBW New Ventures) is a venture capital firm founded in 2014. The firm is headquartered in Karlsruhe, Germany.

Belron Group SA engages in operation of an investment holding firm. The company was founded in 2017 and is headquartered in Luxembourg, Luxembourg.

Parts Europe SA engages in the distribution of spare parts and accessories. It also distributes gear and apparel for motorcycles, quads/ATV, personal watercraft, and snowmobiles. The company was founded in 1963 and is headquartered in Arcueil, France.

Autonomous Healthcare, Inc. is an American company that is focused on developing technologies for smart patient management in emergency, perioperative, and critical care settings. The private company has received grants and contracts from various organizations, including DARPA, NASA, the National Science Foundation, the NIH, and the US Army Medical Research and Materiel Command. The company's goal is to reduce morbidity and mortality rates by introducing various levels of automation.

Cerberus Telecom Acquisition Corp. II operates as a blank check company. It was formed for the purpose of effecting a merger, capital stock exchange, asset acquisition, stock purchase, reorganization or similar business combination with one or more businesses. The company was founded on February 4, 2021 and is headquartered in New York, NY.

Part of Voltaic Strategic Resources Ltd., E On AG is a German power generation company. The company is based in Dusseldorf, Germany.

High-Tech Gründerfonds Management GmbH (HTGF) is a venture capital firm founded in 2005. The firm is headquartered in Bonn, Germany.