Swedish Orphan Biovitrum AB (publ) is a biopharma company that provides medicines in haematology, immunology, and specialty care across Europe, North America, the Middle East, Asia, and Australia. It operates through three segments: Haematology, Immunology, and Specialty Care. Its products include Alprolix, ALTUVOCT, Aspaveli/Empaveli, Doptelet, Elocta/Eloctate, Gamifant, Kineret, Orfadin, Synagis, VONJO, and Zynlonta, along with other medicines such as Akynzeo, Jyseleca, Tegsedi, and Waylivra. The company also develops drug substances for ReFacto AF/Xyntha for Pfizer and has collaboration agreements with Sanofi, Apellis Pharmaceuticals, Inc., ADC Therapeutics SA, and Cartesian Therapeutics, Inc., as well as a strategic partnership with Innate Pharma SA. Incorporated in 1939, it is headquartered in Stockholm, Sweden.