https://phys.org/news/2018-07-jeep-exec-fiat-marchionne-era.html > Manley, 54, has been one of Marchionne's closest collaborators at Fiat Chrysler Automobiles, and in a previous role had been responsible for product planning and all sales activities outside of North America. He had been heading the Jeep brand since June 2009 and the Ram brand from October 2015. > Brands that have been driving the company's revenues include Jeep SUVs, Ram trucks and the premium brands, Maserati and Alfa Romeo. Those brands were expected to account for 80 percent of revenues by 2022, compared to 65 percent currently.