Marc-Julian Reinhart Siewert

SmartTrust is a global leader in SIM and Mobile Device Management software designed to provide mobile network operators improved understanding of their subscribers and efficient management of the SIM cards and devices on their network. With its innovative technologies, mobile operators can implement new services quickly and efficiently, and gain knowledge about the needs of subscribers. Over 200 mobile network operators rely on them for SIM device and value added service management as well as dynamic roaming steering. Its customers range in size from new start-ups with fewer than 100,000 subscribers to well-established operators with more than 75 million subscribers. The technology touches more than 1.5 billion people every day and has been implemented by all major SIM vendors. SmartTrust's origins go back to 1974. They have been delivering solutions for SIM management since 1991 and device management since 2002, building on their success by pioneering Over-the-Air (OTA) technology for managing SIM cards, handsets and mobile value added services. By delivering the software tools to manage all of the equipment-SIM and device-in the hands of the subscriber, its systems enable service providers to realize the full potential of their businesses.

Giesecke+Devrient GmbH engages in the development, manufacture, and distribution of products and solutions for the safeguarding of payment processes, identities, connectivity, and data. It distributes its products under the G+D, G+D Bildmarke, G+D Bildmarke, and Giesecke+Devrient brands. The company was founded by Hermann Giesecke and Alphonse Devrient on June 1, 1852 and is headquartered in Munich, Germany.

Arthur Andersen LLP used to provide accounting services. It was also into consulting services for clients that operate businesses throughout the United States and around the world. Arthur Andersen was founded in 1913 and was headquartered in Chicago, IL.

Giesecke + Devrient Mobile Security GmbH provides security products and solutions for mobile applications, particularly in the fields of telecommunications and electronic payment transactions. It offers G+D currency technology, G+D mobile security, veridos, and secunet. The company is headquartered in Munich, Germany.

Part of Giesecke+Devrient GmbH, Giesecke+Devrient Currency Technology GmbH is a German company that provides digital security, financial platforms, and currency technology solutions. The company is based in Munich, Germany. The CEOs are Peter Josef Zattler, Ralf Wintergerst, Wolfram Seidemann. The company was founded in 2003.

Netcetera Group AG engages in the acquisition, management, and disposal of participating interests in firms, real estate properties, and intellectual property rights. It also provides financial services to its subsidiaries. The company was founded on January 10, 2003 and is headquartered in Zurich, Switzerland.

Netcetera AG provides software solutions. It offers consulting, information security, and IT operations management services. The company was founded by Joachim Hagger in 1996 and is headquartered in Zurich, Switzerland.

Giesecke & Devrient Schweiz AG provides investment management services. The private company is based in Burgdorf, Switzerland.

Shenzhen Gd Currency Automation Systems Co. Ltd. develops, maintains, and manufactures currency automation systems. The private company is based in Shenzhen, China.

Giesecke+Devrient Mobile Security GB Ltd. manufactures paper and pulp mill products. The company was incorporated on July 08, 1997 and is headquartered in Wembley, the United Kingdom.

Part of Giesecke+Devrient GmbH, Giesecke + Devrient Mobile Security Iberia SA provides printing and graphics services. The company is based in El Prat de Llobregat, Spain. Founded in 1987.

Bitkom eV is a startup initiative of the Digital Association Bitkom in Germany. The company is based in Berlin, Germany. The initiative focuses on supporting young growth companies and advocating for their interests in the political sphere. The German company organizes high-profile events that provide startups with opportunities to network with established companies and investors. Bitkom has more than 700 startup members.