Boston's frigid winters can't stop its piping-hot entrepreneurial scene, thanks to an endless supply of top-shelf talent from area colleges. Here's the tea on Inc.'s No. 15 Surge City.
Startup Neighborhoods Seaport: Overlooking the once tea-filled harbor, the fast-growing Seaport attracts new kinds of disrupters--like startup accelerator MassChallenge and business software firm Catalant Technologies. There's room for out-of-towners, too, like Glossier and vegan restaurant chain By Chloe.