The Lamborghini Portofino was a concept car by the chief designer of a company headquartered in what state?
Lamborghini Portofino: The Lamborghini Portofino was a concept car developed for Lamborghini by Kevin Verduyn, one of Chrysler's chief designers. Chrysler:  FCA US has its headquarters in Auburn Hills, Michigan and sells vehicles worldwide under its flagship Chrysler brand, as well as the Dodge, Jeep, and Ram Trucks.
Michigan