Brian R. Mueller joined BioMarin in December 2002 and currently serves as Executive Vice President and Chief Financial Officer and from March 2011 to June 2020 he served as Chief Accounting Officer. Prior to his role as Chief Accounting Officer, Brian served in accounting roles of increasing responsibility, including Corporate Controller.

Prior to joining BioMarin in 2002, Brian worked for KPMG as a senior manager in the firm’s audit practice. Brian joined KPMG after Arthur Andersen LLP ceased operations in June 2002, prior to which he spent seven years with Arthur Andersen LLP in the firm’s audit and business advisory services practice.

Brian holds a B.S. in Accountancy from Northern Illinois University in DeKalb, Illinois, and is a member of the American Institute of Certified Public Accountants.