Swedish Orphan Biovitrum AB is an international biopharmaceutical company dedicated to treatments in the areas of haematology, immunology and specialty care, based in Stockholm, Sweden. In 2020 it had a revenue of SEK 15.261 billion and 1,509 employees. History. Sobi traces its origins to a subsidiary of Kärnbolaget Aktiebolag Biokemisk Industri in the 1930s, which changed its name to Kabi in 1951 and merged with Vitrum to become KabiVitrum in the 1970s.
https://en.wikipedia.org/wiki/Swedish_Orphan_Biovitrum