UK.BUSINESS INSIDER - Dec 9 - It's the second time Rad has stepped down from the top job at the company he cofounded four years ago, but he's not going away. The Tinder CEO position will be filled long-term by Greg Blatt, who is also the CEO of Match Group. Rad will remain the online dating company's chairman and help to guide strategy. He will also lead a new entity within Match, called "Swipe Ventures," which will be focused on buying companies to help Tinder.