XBiotech Inc., a biopharmaceutical company, discovers, develops, and commercializes True Human monoclonal antibodies for treating various diseases. The company focuses on developing a pipeline of antibody therapies for treating oncology, inflammatory conditions, and infectious diseases. It is also developing interleukin-1 alpha therapies to treat variety of medical conditions, such as cancer, stroke, heart attack, or arthritis; and True Human COVID-19 therapy for treating the COVID-19 mutant virus. In addition, the company provides clinical trial contract research operations to conduct two large, double-blind placebo-controlled Phase II clinical studies. The company was incorporated in 2005 and is headquartered in Austin, Texas.