Sonos files for IPO, highlighting profitability but also risks it faces with Apple, Google, Amazon

Sonos, maker of smart home speakers, has filed to go public as it seeks to position itself for a grueling fight against some of tech’s biggest names. Somewhat awkwardly, those deep-pocketed competitors also happened to be some of Sonos’ most critical partners: Apple, Google, and Amazon. The filing today is preliminary, and it doesn’t say […]