RGEN vs ZION Comparison

Repligen, headquartered in Waltham, Massachusetts, is a global life sciences company that develops and sells bioprocessing equipment and supplies used in the manufacturing of biologic drugs, including monoclonal antibodies, recombinant proteins, vaccines, and cell and gene therapies. Its customers include biopharmaceutical companies, contract development and manufacturing organizations, or CDMOs, and other life science companies. It sells four main product categories: filtration (including fluid management) is the largest category and was 58% of 2024 revenue, while chromatography, proteins, and process analytics were 19%, 12%, and 9%, respectively. Customers in North America, Europe, and Asia Pacific contributed 44%, 37%, and 19% of revenue, respectively.

Zions Bancorp is a US regional bank with around $90 billion in total assets as of Sept. 30, 2025. Headquartered in Salt Lake City, Utah, Zions' branch network is in the Western and Southwestern United States and includes seven affiliate banks in these markets. The bank has a heavy focus on small and midsize commercial banking.