Exhibit 99.1 Waldencast Reports Fiscal Year 2023 Financial Results 2023 Net Revenue of $218.1 million Group Combined Comparable Revenue of$212.5 million, a 15.3% increase vs 2022 Group Combined Adjusted EBITDA of $24.4 million, up from ($8.8) million in 2022 April 30, 2024 – White Plains, New York – Waldencast plc (NASDAQ: WALD) (“Waldencast” or the “Company”), a global multi-brand beauty and wellness platform, today announced that it furnished its results for the year ended 2023 (“FY2023 Financials”) on F ...