Dr. Paul C. Grint, M.D., has been the Chief Executive Officer of AmpliPhi Biosciences Corporation since May 31, 2017. Dr. Grint served as the Chief Executive Officer and President of Regulus Therapeutics Inc. since June 1, 2015 until May 4, 2017 and served as its Chief Medical Officer from June 16, 2014 to June 1, 2015. Dr. Grint has over two decades of experience in biologics and small molecule development, including the successful commercialization of products in oncology, anti-infectives and immunology. Prior to Regulus, Dr. Grint served as the President at Cerexa, Inc. and was responsible for the oversight of Anti-Infective product development. Prior to joining Cerexa, he served as Senior Vice President at Forest Research Institute, Inc. He served as the Chief Medical Officer and Head of Development at Kalypsys, Inc. He served as Chief Medical Officer and Senior Vice President of Zephyr Sciences, Inc. Prior to joining Zephyr, Dr. Grint served as Vice President and Head of Clinical Research and Development of Pfizer Inc. in La Jolla. He served in executive level positions at Pfizer Inc., IDEC Pharmaceuticals Corporation and Schering-Plough Corporation. He served as Chief Medical Officer and Senior Vice President of Medical and Clinical Research and Development at Biogen Inc. since January 2001. Prior to joining Biogen, Dr. Grint was employed with Schering-Plough Research Institute from 1992 to 2000 and served as its Vice President of Clinical Immunology and Biotechnology. He has been a Non-Executive Director at AmpliPhi Biosciences Corporation since November 2015. He has been a Director of Numira Biosciences, Inc. since March 2008 and Amplyx Pharmaceuticals, Inc. since May 24, 2016. He serves as a Member of Advisory Board at CovX Research LLC. He served as a Director of Regulus Therapeutics Inc. since June 1, 2015 until May 4, 2017. He served as Member of Scientific Advisory Board at MultiCell Technologies, Inc. He served as a Member of clinical Advisory Board of Tobira Therapeutics, Inc. Dr. Grint served as a Director of Illumina Inc. from April 12, 2005 to May 29, 2013. He serves as Chairman of the Advisory Council of the Keck Graduate Institute. He served as the Chairman of the Biotechnology Therapy Team at St. Bartholomew's Hospital in London. He served as an Honorary Lecturer in the Department of Virology at St. Bartholomew's Hospital in London. Dr. Grint is a Fellow of the Royal College of Pathologists, a member of numerous professional and medical societies and the author or co-author of over fifty scientific publications. Dr. Grint received his Medical Degree from the University of London, St. Bartholomew's Hospital Medical College in London, U.K. He has a B.S. in Medical Science from Barts & The London School of Medicine & Dentistry, Queen Mary University of London.