Porsche Cars North America has tapped Steve Janisse to manage media relations. Janisse -- who had been at GM for a decade, handling communications functions for Chevrolet, Saturn, Saab and GM Europe -- will report to Bernd Harling, general manager, public relations. Janisse will oversee all media-related activities of Porsche in the U.S. market. While Product Communications Managers Gary Fong and Dave Engelman are responsible for all media information related to Panamera/Cayenne and sports cars, respectively, Tony Fouladpour, business communications manager, is responsible for all corporate and industry-related news.