Horizon is a biopharmaceutical company focused on researching, developing and commercializing medicines that address critical needs for people impacted by rare and rheumatic diseases. Our pipeline is purposeful: we apply scientific expertise and courage to bring clinically meaningful therapies to patients.  We believe science and compassion must work together to transform lives. 
 
Horizon's global headquarters is in Dublin, Ireland.  The Company also has offices in Lake Forest, Ill.; Chicago, Ill.; Brisbane, Calif.; Novato, Calif.; Washington, D.C. and Mannheim, Germany.