Tesla Motors designs and sells high-performance electric vehicles. It aims to permanently change perceptions that electric vehicles are inferior to gas vehicles in style, acceleration and handling. Tesla's key technology is its 100% electric powertrain. The company has grown since its founding in 2003, introducing new models like the Roadster, Model S, and Model X, while expanding its charging infrastructure through Supercharger stations. Tesla has pursued an innovative business model with vertical integration across design, manufacturing and sales.