Repligen(RGEN) - 2025 Q2 - Quarterly Results

Exhibit 99.1 Repligen Corporation 41 Seyon Street Building #1, Suite 100 Waltham, Massachusetts 02453 Repligen Reports Second Quarter 2025 Financial Results • Broad-Based Revenue Strength. All franchises posted year-over-year growth. Consumables were up greater than 20% and capital equipment grew high-teens. CDMOs posted strong year-over-year growth, while biopharma revenue grew 20%. In addition, all geographies grew mid-teens. • New products. Launched ProConnex® MixOne, a single use mixer based on Metenova ...