Exhibit 99.1 Sonos Reports Second Quarter Fiscal 2026 Results Q2 Revenue near high end of guidance range, Adjusted EBITDA above midpoint Santa Barbara, CA – May 4, 2026 - Sonos, Inc. (Nasdaq: SONO) today reported Second Quarter Fiscal 2026 results. "The first half of Fiscal 2026 marks an important turning point for Sonos as we return to growth and change the trajectory of the business," said Tom Conrad, Chief Executive Officer of Sonos. "The progress we're seeing comes from coordinated execution across the ...