Cocrystal Pharma, Inc. announced the appointment of Fred Hassan to its Board of Directors, increasing its Board membership to six. Mr. Hassan's distinguished 40-year career includes serving in senior executive and director positions at global pharmaceutical companies and leading investment firms. Earlier this month, Cocrystal announced Mr. Hassan's $2 million investment in the Company through an at-the-market private placement. Mr. Hassan is Chairman of the investment firm Caret Group and a Director of Warburg Pincus LLC, a global private equity firm.

From 2003 to 2009 Mr. Hassan served as Chairman and Chief Executive Officer of Schering-Plough and from 2001 to 2003 he was Chairman and Chief Executive Officer of Pharmacia Corporation, a company via the merger of Monsanto Company and Pharmacia & Upjohn, Inc. He joined Pharmacia & Upjohn, Inc. as Chief Executive Officer in 1997. Earlier in his career Mr. Hassan held leadership positions with Wyeth, including serving as Executive Vice President and as a Director from 1995 to 1997, and with Sandoz Pharmaceuticals, including leading its U.S. pharmaceuticals business. Mr. Hassan is a Director of Precigen, Inc., BridgeBio Pharma and Prometheus Biosciences, Inc., which earlier this month announced a definitive agreement to be acquired by Merck for approximately $10.8 billion.

Previously he was a Director of Amgen, Inc. and Time Warner Inc. (now Warner Media, LLC). Over the course of his career, he has served on various other Boards including at Avon Products, Inc. and Bausch & Lomb, which was acquired by Valeant Pharmaceuticals International, Inc. Mr. Hassan has chaired several prominent pharmaceutical industry organizations including The Pharmaceutical Research and Manufacturers of America (PhRMA) and The International Federation of Pharmaceutical Manufacturers Associations (IFPMA). He received a BS in chemical engineering from the Imperial College of Science and Technology at the University of London and an MBA from Harvard Business School.