Maravai LifeSciences(MRVI) - 2025 Q3 - Quarterly Results

Exhibit 99.1 MARAVAI LIFESCIENCES REPORTS THIRD QUARTER 2025 FINANCIAL RESULTS Organizational restructuring and operating cost reduction initiatives on track SAN DIEGO, Calif., — November 6, 2025 — Maravai LifeSciences Holdings, Inc. (Maravai) (NASDAQ: MRVI), a global provider of life science reagents and services to researchers and biotech innovators, today reported financial results for the third quarter ended September 30, 2025, together with other business updates. Quarterly Results: • Revenue of $41.6 ...