Board of Directors

Robert Alexander, Ph.D.

Robert Alexander, Ph.D. has served as a member of our board of directors since June 2016. Since April 2017, Dr. Alexander has served as the chief executive officer of Allakos Inc. From March 2013 to March 2017, Dr. Alexander served as the chief executive officer of ZS Pharma, Inc., or ZS Pharma. He also served on the Board of Directors of ZS Pharma from March 2013 to December 2015, when it was acquired by AstraZeneca PLC, including as chairman of the Board of Directors from March 2013 to March 2014. From November 2005 to March 2013, Dr. Alexander served as a director at Alta Partners, a venture capital firm in life sciences. In addition, he acted as executive chairman and interim chief executive officer of SARcode Biosciences Inc. (acquired by Shire plc in April 2013), a biopharmaceutical company. Dr. Alexander completed his post-doctoral fellowship at Stanford University in the pathology department. He also holds a Ph.D. in immunology from the University of North Carolina and a B.A. in zoology from Miami University of Ohio. We believe Dr. Alexander is qualified to serve on our board of directors based on his background and experience in the life sciences sector.