CAREERS CONTACT US OUR STORY MEDICINES RESEARCH & DEVELOPMENT IMPACT INVESTORS & MEDIA Board of Directors About our Board of Directors Exelixis’ Board of Directors brings together an accomplished group of advisors and industry veterans from the fields of biotechnology, pharmaceuticals, clinical medicine and healthcare policy. Their diverse yet complementary experiences contribute invaluable, time-tested perspective to Exelixis’ global business strategy. Stelios Papadopoulos, Ph.D. Chairman of the Board, Exelixis, Inc. Stelios Papadopoulos, Ph.D., a co-founder of Exelixis, has been a director since December 1994 and the Chair of the Board since January 1998. Dr. Papadopoulos retired as Vice Chairman of Cowen & Co., LLC in August 2006 after six years as an investment banker with the firm, where he focused on the biotechnology and pharmaceutical sectors. Prior to joining Cowen & Co., he spent 13 years as an investment banker at PaineWebber, Incorporated, where he was most recently Chairman of PaineWebber Development Corp., a PaineWebber subsidiary focusing on biotechnology. He joined PaineWebber in April 1987 from Drexel Burnham Lambert, where he was a Vice President in the Equity Research Department covering the biotechnology industry. Prior to Drexel, he was a biotechnology analyst at Donaldson, Lufkin & Jenrette. More Charles Cohen, Ph.D. Director Charles Cohen, Ph.D., has been a director since November 1995. Dr. Cohen is an independent investor and from March 2015 to May 2019, he served as Chief Executive Officer and as a member of the board of directors of Perform Biologics, Inc., a privately held biotechnology start-up company. Previously, Dr. Cohen served as Chief Executive Officer and as a member of the board of directors of On Target Therapeutics, LLC, a privately held biotechnology start-up company, from June 2015 to June 2017. From May 2007 to December 2015, Dr. Cohen was a managing director of Synthesis Capital (formerly Advent Healthcare Ventures), a venture capital firm. From 2003 to 2007, Dr. Cohen was Vice President of Advent International, a global private equity firm. More Carl B. Feldbaum, Esq. Director Carl B. Feldbaum, Esq., has been a director since February 2007. Mr. Feldbaum serves as a member emeritus of the board of directors of BIO Ventures for Global Health, a non-profit organization, and is president emeritus of the Biotechnology Innovation Organization (BIO), which is the world’s largest trade association representing biotechnology companies, academic institutions, state biotechnology centers and related organizations across the United States and in more than 30 other nations. More Maria C. Freire, Ph.D. Director Maria C. Freire, Ph.D., has been a director since April 2018. Since November 2012, Dr. Freire has served as President and Executive Director and as a member of the board of directors of the Foundation for the National Institutes of Health. From March 2008 to November 2012, she served as President and as a member of the board of directors of the Albert and Mary Lasker Foundation. Prior to joining the Lasker Foundation, Dr. Freire served as President and Chief Executive Officer of the Global Alliance for TB Drug Development from 2001 to 2008 and Director of the Office of Technology Transfer at the National Institutes of Health from 1995 to 2001. More Alan M. Garber, M.D., Ph.D. Director Alan M. Garber, M.D., Ph.D., has been a director since January 2005. He became Provost of Harvard University, Mallinckrodt Professor of Health Care Policy at Harvard Medical School, and a Professor in the Harvard Kennedy School of Government and in the Department of Economics at Harvard in September 2011. Before moving to Harvard, from 1998 until August 2011, he was the Henry J. Kaiser Jr. Professor, a Professor of Medicine, and a Professor (by courtesy) of Economics, Health Research and Policy, and of Economics in the Graduate School of Business at Stanford University. Dr. Garber also served as the Director of the Center for Primary Care and Outcomes Research and the Center for Health Policy at Stanford. During his tenure at Stanford University, Dr. Garber also served as a Senior Fellow at the Freeman Spogli Institute for International Studies and as a staff physician at the VA Palo Alto Health Care System. Dr. Garber has served as a member of the board of directors of Vertex Pharmaceuticals Incorporated, a publicly held biotechnology company focused on developing and commercializing therapies for the treatment of cystic fibrosis, since June 2017. More Vincent Marchesi, M.D., Ph.D. Director Vincent T. Marchesi, M.D., Ph.D., has been a director since May 2001. Since 1973, Dr. Marchesi has been a Professor of Pathology and Cell Biology at Yale University and, since 1991, the Director of the Boyer Center for Molecular Medicine at Yale University. In 1982, Dr. Marchesi co-founded Molecular Diagnostics, Inc., a diagnostic development company. Dr. Marchesi was formerly Chair of Pathology at the Yale-New Haven Hospital. Dr. Marchesi holds an M.D. from Yale University and a Ph.D. from Oxford University, and is a member of the National Academy of Sciences and the Institute of Medicine. Michael M. Morrissey, Ph.D. President and Chief Executive Officer Michael M. Morrissey, Ph.D., has served as a director and as Exelixis’ President and Chief Executive Officer since July 2010. Dr. Morrissey has held positions of increasing responsibility at Exelixis since he joined the company in February 2000, including serving as President of Research and Development from January 2007 until July 2010. From 1991 to 2000, Dr. Morrissey held several positions at Berlex Biosciences, last holding the position of Vice President, Discovery Research. Earlier in his career, Dr. Morrissey served as a Senior Scientist and Project Team Leader in Medicinal Chemistry at CIBA-Geigy Corporation. Dr. Morrissey serves as a member of the board of directors of XWPharma Ltd., a privately held, clinical-stage biopharmaceutical company. He is the author of numerous scientific publications in medicinal chemistry and drug discovery and an inventor on 70 issued U.S. patents and 25 additional published U.S. patent applications. Dr. Morrissey holds a B.S. (Honors) in Chemistry from the University of Wisconsin and a Ph.D. in Chemistry from Harvard University. George Poste, DVM, Ph.D., FRS Director George Poste, DVM, Ph.D., FRS, has been a director since August 2004. Since February 2009, Dr. Poste has been the Chief Scientist at Complex Adaptive Systems Initiative and Regents’ Professor and Del E. Webb Professor of Health Innovation at Arizona State University. From May 2003 to February 2009, Dr. Poste served as the director of the Biodesign Institute at Arizona State University. Dr. Poste has served as the Chief Executive Officer of Health Technology Networks, a consulting company that specializes in the application of genomic technologies and computing in healthcare, since 2000. From 1992 to 1999, he was the Chief Science and Technology Officer and President, R&D, of SmithKline Beecham Corporation, a pharmaceutical company (later merged into GlaxoSmithKline plc). More Julie Anne Smith Director Julie Anne Smith has been a director since September 2016. Since August 2018, Ms. Smith has served as President and Chief Executive Officer and as a member of the board of directors of ESCAPE Bio Inc., a privately held, clinical-stage biopharmaceutical company developing novel, precisely targeted therapeutics for genetically defined neurodegenerative diseases. From July 2017 until June 2018, Ms. Smith served as President and Chief Executive Officer and as a member of the board of directors of Nuredis, Inc., a privately held biotechnology company. Prior to Nuredis, she served as President and Chief Executive Officer of Raptor Pharmaceutical Corp., a publicly held biopharmaceutical company focused on developing and commercializing transformative treatments for people affected by rare and debilitating diseases, from January 2015 until the company’s acquisition by Horizon Pharma plc in October 2016, where she also served as Executive Vice President and Chief Operating Officer from 2012 to 2014. More Lance Willsey, M.D. Director Lance Willsey, M.D., has been a director since April 1997. Dr. Willsey was a founding partner of DCF Capital, a hedge fund focused on investing in the life sciences, from July 1998 to March 2002, and currently is a consultant to institutional investors in the field of oncology. Since 2000, Dr. Willsey has served on the Visiting Committee of the Department of Genitourinary Oncology at the Dana-Farber Cancer Institute at Harvard Medical School. From July 1997 to July 1998, Dr. Willsey served on the Staff Department of Urologic Oncology at the Dana-Farber Cancer Institute. From July 1996 to July 1997, Dr. Willsey served on the Staff Department of Urology at Massachusetts General Hospital at Harvard University School of Medicine, where he was a urology resident from July 1992 to July 1996. From 2000 to 2010, Dr. Willsey served a member of the board of directors of Exact Sciences Corporation, a publicly held molecular diagnostics company focused on the early detection and prevention of the deadliest forms of cancer. Dr. Willsey holds a B.S. in Physiology from Michigan State University and an M.S. in Biology and an M.D., both from Wayne State University. Jack L. Wyszomierski Director Jack L. Wyszomierski, has been a director since February 2004. From June 2004 to June 2009, Mr. Wyszomierski served as the Executive Vice President and Chief Financial Officer of VWR International, LLC, a supplier of laboratory supplies, equipment and supply chain solutions to the global research laboratory industry. From 1982 to 2003, Mr. Wyszomierski held positions of increasing responsibility within the finance group at Schering-Plough Corporation, a health care company, culminating with his appointment as Executive Vice President and Chief Financial Officer in 1996. Prior to joining Schering-Plough, he was responsible for capitalization planning at Joy Manufacturing Company, a producer of mining equipment, and was a management consultant at Data Resources, Inc. Mr. Wyszomierski has served: as a member of the board of directors of XOMA Corporation, a publicly held biotech royalty aggregator, since August 2010; as a member of the board of directors of Athersys, Inc., a publicly held company engaged in the discovery and development of therapeutic product candidates, since June 2010; as a member of the board of directors of Solenis LLC, a privately held manufacturer of chemical products, since August 2014; and as a member of the board of directors of SiteOne Landscape Supply, Inc., a publicly held company that distributes landscape supply products, since April 2016. More Mission Leadership Board of Directors Collaborations Our Collaborations We leverage strategic collaborations to maximize the broad potential of our discovery, development and commercialization program. 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