Fred Hassan is Director at Warburg Pincus LLC, a global private equity investment institution, since 2018. Mr. Hassan was Special Limited Partner at Warburg Pincus LLC from 2017 to 2018 and Partner and Managing Director from 2011 to 2017 and, prior to that, served as Senior Advisor from 2009 to 2010. Mr. Hassan was Chairman of the Board and Chief Executive Officer of Schering-Plough Corporation from 2003 to 2009. Prior to this, Mr. Hassan was Chairman, President and Chief Executive Officer of Pharmacia Corporation, from 2001 to 2003. Before assuming these roles, he had served as President and Chief Executive Officer of Pharmacia Corporation from its creation in 2000 as a result of the merger of Pharmacia & Upjohn, Inc. with Monsanto Company. He was President and Chief Executive Officer of Pharmacia & Upjohn, Inc. beginning in 1997. Mr. Hassan previously held senior positions with Wyeth (formerly known as American Home Products), including that of Executive Vice President with responsibility for its pharmaceutical and medical products businesses, and served as a member of the board from 1995 to 1997. Prior to that, Mr. Hassan held various roles at Sandoz Pharmaceuticals and headed its U.S. pharmaceuticals businesses.

Mr. Hassan has been a director of Precigen, Inc. (formerly Intrexon Corporation), a biotechnology company, since 2016, serving on its Compensation Committee. Mr. Hassan was a director of Time Warner Inc., a media company, from 2009 until its acquisition by AT&T Inc., a provider of communications and digital entertainment services, in 2018.  Mr. Hassan was a director of Avon Products, Inc., a manufacturer and marketer of beauty and related products, from 1999 until 2013 and served on its Compensation and Management Development, Nominating and Corporate Governance and Audit Committees, as lead independent director from 2009 to 2012, and Chairman of the Board between January and April 2013. Mr. Hassan was Chairman of the Board of Bausch & Lomb, from 2010 until its acquisition by Valeant Pharmaceuticals International, Inc., a pharmaceutical company, in 2013. Mr. Hassan served on the board of directors and the Compensation and Audit Committees of Valeant Pharmaceuticals International, Inc. from 2013 to 2014. Mr. Hassan received an undergraduate degree from Imperial College of Science and Technology, University of London and a master’s degree in business administration from Harvard Business School.