Sylvia Stroher Net Worth: Sylvia Stroher is a German businesswoman who has a net worth of $2.2 billion. She rose to riches due to a 25% stake in Wella AG, the world’s second largest skilled hair care group. The firm was based by her grandfather, Franz Stroher, in 1927. When the Stroher household offered their nearly 80% stake in Wella AG to Procter & Gamble, Sylvia obtained $1 billion for her portion within the firm. Together along with her husband, Ulrich Stroher (nee Fette), she additionally holds an intensive assortment of up to date German artwork. It numbers round 1,500 items and consists of works by Baselitz, Immendorff and Kiefer. Part of Stroher’s assortment is saved within the Museum Kuppersmuhle in Duisburg, Germany. According to 2013 studies, she backed struggling German publishing home Suhrkamp and thus helped them pay writers’ remuneration for a while.