Exhibit 99.1 Sonder Holdings Inc. Announces Fourth Quarter and Full Year 2024 Financial Results SAN FRANCISCO – July 23, 2025 – Sonder Holdings Inc. (Nasdaq: SOND) ("Sonder" or the "Company"), a leading global brand of premium, design-forward apartments and intimate boutique hotels serving the modern traveler, today announced its fourth quarter and full year 2024 financial results and filed the related Annual Report on Form 10-K, which can be found on the Company's website at investors.sonder.com. Fourth Qu ...