Mr. Karbe has served as Arbutus' Director since January 2010. Mr. Karbe is currently the interim Chief Financial Officer at Myovant Sciences, and served as Executive Vice President and Chief Financial Officer for Exelixis from 2004-2014. Earlier in his career, he worked as an investment banker for Goldman Sachs & Co., where he served most recently as Vice President in the healthcare group focusing on corporate finance and mergers and acquisitions in the biotechnology industry. He also previously served as President of The Color Run, a global mass participation events platform. He currently serves on the Board of Directors of Kolltan Pharmaceuticals, Inc. He received his Diplom-Kaufmann from the WHU-Otto Beisheim Graduate School of Management, Koblenz, Germany.