Porsche Automobil Holding SE engages in the development, manufacture, and trading of automobile. It operates through the Porsche SE (PSE) and Intelligent Transport Systems (ITS) segments. The PSE segment comprises Porsche SE's holding operations and contains the investments in Volkswagen AG and INRIX Inc. together with other additional investments. The ITS segment develops smart software solutions for transport logistics as well as traffic planning and management. The company was founded on March 1, 1973 and is headquartered in Stuttgart, Germany.