 | William K. O'Brien
William K. O'Brien has served as a director since November 2008. O'Brien served as chief executive officer of Enterasys Networks from April 2002 until March 2006, and was named executive chairman of the board in 2004. Prior to Enterasys, O’Brien worked for over thirty years at PricewaterhouseCoopers LLP, where he served in a number of roles including chief operating officer of the former Coopers & Lybrand, with responsibility for the audit, tax, and financial advisory components of the U.S. business; managing partner for the Boston office; and deputy chairman in the New York-based National office, responsible for international operations and the development of core competitive competencies. He currently serves on the board of directors of Camp Dresser & McKee and Mercury Computer Systems, Inc. He is a graduate of Bentley College. |