Tim Warner, previously a C-suite executive for beauty brands Benefit Cosmetics, Urban Decay and Drunk Elephant, has been named the new chief executive officer of Shani Darden Skin Care.   According to the company, Warner’s simple-is-best business philosophy allows fast-growing brands to focus, simplify, and build the critical foundations to support sustained long-term growth. His retailer-first mentality having begun his career as a cosmetics buyer at a luxury department store based in S...