Exhibit 99.1 Amicus Therapeutics Announces First Quarter 2024 Financial Results and Corporate Updates 1Q 2024 Total Revenue of $110.4M, a 28% Increase Year-over-Year Guiding to Full-Year 2024 Total Revenue Growth of 25%-30% at CER Raising Full-Year 2024 Galafold Guidance on Continued Strong Demand Strong Pombiliti+ Opfolda Launch with Increasing Rate of Commercial Patient Starts Reiterating Full-Year Non-GAAP Profitability Projected in 2024 Conference Call and Webcast Today at 8:30 a.m. ET PRINCETON, NJ, Ma ...