When Bjørn Gulden started at Adidas last year, after having run rival Puma for nearly a decade, revenue at the sneaker giant was sluggishly growing, profits were down, and the company was failing to hit all sorts of financial goals. Gulden likely figured he’d have to do a lot of chatting with employees to strategize on out how to turn things around, and he likely figured he’d need to do so quickly—so he gave out his phone number to all 60,000 of them.
