Matthew Hess has been promoted to president and chief executive officer of BennuBio ...: There may be an issue with the delivery of your newspaper. This alert will expire at NaN. Click here for more info. .......... .......... .......... .......... .......... .......... .......... .......... .......... .......... .......... .......... .......... .......... .......... .......... .......... .......... MATTHEW HESS has been promoted to president and chief executive officer of BennuBio, an Albuquerque-based biotechnology company. Hess previously served as chief operating officer of the company.