Onxeo S.A. announced that Mr. Joseph Zakrzewski is joining the Board of Directors as a Permanent Attendee with the view of being appointed Board Member and Non-Executive Chairman early 2016. Mr. Patrick Langlois, currently Non-Executive Chairman of
the Board, has announced that he will step down from his chairmanship and board position for personal reasons and will pass his responsibility to Mr. Zakrzewski after the board meeting scheduled for the end of January 2016. When Mr. Joseph Zakrzewski is appointed as chairman, Mrs. Danièle Guyot-Caparros, board member and Chairman of the Audit Committee, will be appointed Senior Independent Director in charge of good governance practices, especially in the French environment. Joseph Zakrzewski has more than 25 years of experience in the healthcare industry. His career started with Eli Lilly & Company in the USA: He joined as process engineer with responsibility for biologics development & manufacturing (1988-1991), became Senior Financial Analyst (1991-1993) and Head of Manufacturing and Development (1993-1995), then Manager and Director of Corporate Business Development (1995-2003), before being appointed VP Global Corporate Business Development (2003-2005). He was Chief Operating Officer of Reliant Pharmaceuticals (2005-2007), and then joined the biotechnology company Xcellerex as CEO (2007-2010). From 2010 to 2013, he was Chairman and CEO of Amarin Corporation (Ireland), where he remains a director. He has also been a venture partner at Orbimed Advisors, one of the leading VC funds dedicated to the healthcare industry (2010-2011).