Joseph “Jay” Hagan

President and Chief Executive Officer

Stelios Papadopoulos, Ph.D., Chairman

Co-founder of several biotechnology companies and former Vice Chairman of Cowen & Company

David Baltimore, Ph.D.

Professor of Biology at the California Institute of Technology and the recipient of the 1975 Nobel Prize in Physiology or Medicine

Mark G. Foletta

Executive Vice President and Chief Financial Officer of Tocagen, Inc.

William H. Rastetter, Ph.D.

Former Chief Executive Officer of IDEC Pharmaceuticals

Hugh Rosen, M.D., Ph.D.

Chairman and President of ActivX Biosciences, Inc.

Pascale Witz

Former Executive Vice President, Diabetes and Cardiovascular for Sanofi, S.A.