googlenews Posted August 10, 2017 Report Share Posted August 10, 2017 That Guy Who Became Uber's CEO After Replying to a Tweet Has Resigned From the CompanyInc.comBefore you say, "yeah, I know that, it happened two months ago,"--I'm not talking about Travis Kalanick. Kalanick, despite being a founder, was actually Uber's second CEO. We're talking here about Ryan Graves, who was the top executive of Uber for the ... https://www.google.com/search?hl=en&gl=uk&tbm=nws&authuser=0&q=uber&oq=uber Link to comment Share on other sites More sharing options...