Dr. Nash has served as our President since March 2016. Between March 2012 and March 2016, he served as our Chief Business Officer, and he served as our Executive Vice President between May 2013 and March 2016. Between March 2012 and May 2013, he also served as our Medical Director. Dr. Nash completed his internship in general surgery at the University of California at San Francisco during which he served as a member of the liver transplant team. Dr. Nash also practiced as an attorney from November 2002 to February 2008, most recently at the law firm of Davis Polk, where he focused on intellectual property litigation and corporate matters. Dr. Nash joined Vital Therapies from Wedbush PacGrow Life Sciences where he was employed from March 2009 to March 2012 serving most recently as a Vice President in Equity Research. Before that he was a research analyst at Pacific Growth Equities from April 2008 through March 2009, which was subsequently acquired by Wedbush Securities, Inc. Dr. Nash has served on the board of directors of Akebia Therapeutics, Inc., a publicly-traded biotech company focused on the treatment of anemia and vascular disease, since May 2013. He served on the board of directors of Aerpio Therapeutics Inc., a clinical-stage biopharmaceutical company focused on advancing innovative therapies for vascular diseases, from September 2012 to March 2017. Dr. Nash earned a B.A. in biology from Williams College, an M.D. from Dartmouth Medical School, a J.D. from the University of California, Berkeley, and an M.B.A. from the University of Oxford.

Mr. Hasnain has served as Chairman of Vital Therapies’ Board of Directors since September 2017 and has been on our Board of Directors since August 2016.  Mr. Hasnain is currently Executive Chairman of Gossamer Bio, Inc., a newly-formed company focused on the discovery and development of novel and differentiated therapeutic products to address unmet need amongst various targeted patient populations. Previously, Mr. Hasnain served as the Chief Executive Officer, President, and a director at Receptos, Inc. from November 2010 to August 2015. Prior to joining Receptos, Inc., Mr. Hasnain was the President and Chief Executive Officer and a director of Facet Biotech Corporation, a biology-driven antibody company with a focus in multiple sclerosis and oncology. He held that position from December 2008 until the company’s acquisition by Abbott Laboratories in April 2010. Previously, Mr. Hasnain was President, Chief Executive Officer and a director of PDL BioPharma, Inc. from October 2008 until Facet Biotech was spun off from PDL BioPharma in December 2008. From October 2004 to September 2008, Mr. Hasnain was at Biogen Inc., most recently as Executive Vice President in charge of the oncology/rheumatology strategic business unit. Prior to Biogen, Mr. Hasnain held roles with Bristol Myers Squibb, where he was President of the Oncology Therapeutics Network, and for 14 years at GlaxoSmithKline and its predecessor organizations. He has been Chairman of the Board of Sente, Inc. since 2008 and of Tocagen Inc. since November 2014, and has served as a member of the board of directors of Kura Oncology, Inc. since April 2015. He previously served as a member of the board of directors of Ambit Biosciences Corporation, Seragon Pharmaceuticals, Tercica, Inc., Aragon Pharmaceuticals and Somaxon Pharmaceuticals, Inc. Mr. Hasnain received a B.H.K. and B.Ed. from the University of Windsor Ontario in Canada.

Ms. Cohen has served on our board of directors since July 2015. Ms. Cohen served as chief commercial officer of Medivation, Inc., a publicly-traded bio-pharmaceutical company, from September 2011 until July 2014. Ms. Cohen currently serves as president of CLC Consulting, a pharmaceutical and biotechnology consulting firm specializing in new product start-up and commercialization, where she also served as president from September 2008 until September 2011. From November 2007 to September 2008, she served as the vice president, strategic commercial group, of Health Care Systems, Inc., a Johnson & Johnson company, and from October 1998 to November 2007, she worked at Janssen Biotech, Inc. (formerly Centocor Biotech, Inc.), a Johnson & Johnson company, in a variety of senior sales roles including vice president, rheumatology franchise. Ms. Cohen has served on the Board of DIrectors of Novus Therapeutics, Inc. (reverse merger of Tokai Pharmaceuticals, Inc.,) a publicly-traded pharmaceutical company focused on the acquisition, development, and commercialization of ear, nose, and throat products. Ms. Cohen also served on the Board of Directors of Protein Sciences Corporation, a privately held bio-pharmaceutical company specializing in vaccine development from October 2014 to August 2017, and she served on the board of Cytrx Corporation, a publicly traded bio-pharmaceutical company specializing in oncology, from June 2015 through October 2016. Ms. Cohen began her career at Solvay Pharmaceuticals in a variety of sales positions. Ms. Cohen received her B.A. from Saint Joseph College.

Mr. Sears has served on our board of directors since May 2013. Mr. Sears is the Chairman and Chief Executive Officer of Sears Capital Management, a venture investment and portfolio management firm specializing in life sciences. From February 2012 to January 2017, he served on the board of directors of Cellerant Therapeutics, Inc., a clinical stage biotechnology company focused on the regulation of the hematopoietic, or blood-forming, system. From September 2005 to March 2017, Mr. Sears has also served on the board of directors of SymBio Pharmaceuticals, KK, Ltd., a biotechnology company that is engaged in identifying and developing therapeutics for the treatment of leukemia, multiple myeloma and lymphoma. He has served on the board of directors of SiteOne Therapeutics, Inc., a privately-held company developing small molecular pain therapies, and has been Chairman of the Board since September 2014. He has also served on the board of directors of Halcyon Medical, a cardiovascular device company, since April 2014. From 1986 until 1994, Mr. Sears was a part of the senior management team of Amgen, Inc., a developer and manufacturer of therapeutics targeting cancers, kidney ailments, inflammatory disorders, and metabolic diseases, where he was Chief Financial Officer as well as the Senior Vice President responsible for the Asia Pacific Region. Prior to joining Amgen, Mr. Sears held senior planning and financial positions with Atlantic Richfield Company, an oil company from 1976 until 1986, including Chief Financial Officer for its Ventures Division. He earned a B.A. in economics from Claremont McKenna College and an M.B.A. from the Stanford University Graduate School of Business.