Katharina Hollender

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 International AG & Co. KG provides telecommunications services. As strategic business segment of Deutschen Telekom AG for mobile telephony, the company concentrates on mobile telephony markets in Europe and the USA. The company is a partner of the FreeMove alliance, which they founded together with three other european mobile phone providers: Orange, Telefónica Móviles Espana and TIM (Telecom Italia Mobile). The company was founded in 1999 and is headquartered in Bonn, Germany.