Chobani’s Greek yogurt strategy, Marriott’s “resort fee” call-out, and Blackstone’s digital “ad-quisition”

Summary: Chobani whipped up a new line of nut butter Greek yogurts — The Greek yogurt industry is struggling, but Chobani is using Coca-Cola’s spinoff strategy. Marriott has been charging “resort fees” for years, but now the DC Attorney General has a problem with it. And publicly-traded private equity firm Blackstone just made an acquisition of the mobile ad optimizing startup that’s taking on Google and Facebook’s ad game.