WALTHAM, Mass.--(BUSINESS WIRE)--Repligen Corporation (NASDAQ:RGEN) today announced the appointment of Jonathan I. Lieber to the position of Chief Financial Officer and Treasurer, effective immediately. Mr. Lieber most recently held the position of CFO and Treasurer at Xcellerex, Inc., a supplier of bioprocessing products and disposable biomanufacturing technologies, which was acquired in May 2012 by GE Healthcare. He will be responsible for leading Repligen’s financial activities, including long-term financial strategy and risk management. Repligen’s current CFO William J. Kelly has been named Chief Accounting Officer, overseeing the Company’s accounting and management reporting functions, as well as its internal controls.
