The Volkswagen Concept D was envisioned by the chairman of the supervisory board until what date?
Volkswagen Concept D: The Volkswagen Concept D is a concept luxury liftback envisioned by Ferdinand Piëch and unveiled by Volkswagen at the 1999 International Motor Show Germany. Ferdinand Piëch: Ferdinand Karl Piëch (born 17 April 1937) is an Austrian business magnate, engineer and executive who was the chairman of the supervisory board ("Aufsichtsratsvorsitzender") of Volkswagen Group until 25 April 2015.
25 April 2015