Maravai LifeSciences Holdings, Inc. is a life sciences company that provides products enabling the development of drug therapies, vaccines, cell and gene therapies, and diagnostics. It operates in North America, Europe, the Middle East, Africa, the Asia Pacific, and Latin and Central America through two segments: TRILINK and CYGNUS. TRILINK manufactures and sells products for gene therapy, vaccines, nucleoside chemistry, oligonucleotide therapy, and molecular diagnostics, including reagents for the synthesis, modification, labelling, and purification of DNA and RNA, as well as messenger RNA, oligonucleotides, CleanCap capping technology-based oligonucleotide building blocks, custom enzyme development and manufacturing, and research products for labeling and detecting proteins. CYGNUS sells analytical products for biologic manufacturing process development, including custom antibody and assay development services, HCP ELISA kits, other bioprocess impurity and contaminant ELISA kits, ancillary reagents, viral clearance prediction kits, and custom services. The company serves biopharmaceutical companies, emerging biopharmaceutical and life sciences research companies, academic research institutions, and diagnostics companies. Founded in 2014, it is headquartered in San Diego, California.