Thorsten Langheim

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.

Scout24 Holding GmbH engages in the operation of online digital marketplaces for cars and real estate. It offers residential and commercial properties for real estate professionals, homeowners, potential buyers, and tenants. The firm also operates a pan-European automotive digital classified platform for new and used luxury cars, electric cars, motorcycles, commercial vehicles, as well as parts and accessories. The company was founded in 1998 and is headquartered in Munich, Germany.

STRATO AG provides web hosting services. Its products include domains, email and homepage packages, webshops, online storage and business solutions, as well as servers. The company was founded by Marc Alexander Ullrich and Norbert Stangl in 1997 and is headquartered in Berlin, Germany.

Deutsche Telekom Strategic Investments GmbH (DTSI) is the wholly-owned venture capital arm of Deutsche Telekom AG (FR: DTE) in Germany. Founded in 1997, the firm invests in young companies which demonstrate economic and technological synergies with the business units of Deutsche Telekom and show considerable growth potential. It is headquartered in Bonn and supported by T-Venture of America, Inc. in Foster City, California.

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.