ExcellGene SA is a Swiss CDMO (Contract Development and Manufacturing Organization) renowned for its superior cell line development and protein expression services. Established in 2001, the company has over two decades of expertise in biotechnology and information technology sectors.
Specializing in CHO and HEK293 cell lines, ExcellGene offers high-yielding solutions ready for GMP production, pivotal for biologics, biosimilars, and gene therapies. The company demonstrates a versatile capability to express a variety of proteins, including bi-specific monoclonal antibodies, Fc-fusions, and viral proteins, ensuring comprehensive support from process development through to master cell banking.
Located in Switzerland, the firm emphasizes a commitment to quality and customer satisfaction. Recently, ExcellGene garnered attention with a buyout investment from ArchiMed dated 01 September 2025, reflecting strong investor confidence and growth potential within the biotech landscape.