Sonos

Sonos is a Santa Barbara audio company that makes wireless multi-room speakers, soundbars and headphones controlled from a single app, with products including the Arc Ultra and Beam Ultra soundbars, the Era 100 and Era 300 speakers, the portable Move 2 and Roam 2, the Ace headphones and the Sub and Amp. It was incorporated in Delaware in August 2002 as Rincon Audio and has been listed on Nasdaq under the ticker SONO since its 2018 initial public offering. It employed about 1,404 full-time staff as of 27 September 2025. Tom Conrad has been chief executive since July 2025, having held the role on an interim basis from that January.