SmileDirectClub, the at-home teeth-straightening startup, has just raised $380 million at a $3.2 billion valuation, the company announced today. Investors from Clayton, Dubilier & Rice led the round, which featured participation from Kleiner Perkins and Spark Capital. This funding comes on top of Align Technology’s $46.7 million investment in SmileDirectClub in 2016, and another $12.8 million investment […]