Lookout is a security software company that focuses on mobile devices. Lookout has raised $55 million in funding led by Deutsche Telekom. Other investors that participated in this round include Qualcomm Ventures and Mithril Capital Management. Existing investors that participated in this round include Accel Partners, Andreessen Horowitz, Index Ventures, and Khosla Ventures. Lookout will be using the funding for international expansion. Lookout currently has 200 employees in London and San Francisco.