Mr. Juergen Stark has been the Chief Executive Officer of Turtle Beach Corporation (a/k/a, VTB Holdings Inc) since January 2014 and serves as its President. Mr. Stark served as Corporate Vice President of Productivity Mobile Devices at Motorola Solutions, Inc. (formerly Motorola Inc.) until September 5, 2012 and served as its served as Corporate Vice President of Enterprise - Government and Enterprise mobility services. He served as Chief Operating Officer of Mobile Devices and Senior Vice President of Mobile Devices at Motorola Mobility Holdings, Inc. He served as Corporate Vice President of Productivity Mobile Devices at Motorola Inc. and served as its Corporate Vice President of Enterprise of Government & Enterprise Mobility Solutions. Prior to joining Mobile Devices, Mr. Stark served as General Manager of Motorola's Enterprise Business, responsible both for growing the existing private radio systems and rugged mobile computing devices business, as well as expanding Motorola's presence in new enterprise markets. Mr. Stark joined Motorola Inc. in July 2003 as General Manager of the Integrated Solutions business, which was comprised of three distinct software businesses, Biometric, Public Safety and Public Service applications. In addition to his responsibilities as General Manager, he led Strategy & Business Development until 2004. He was also given a major role in shaping Motorola's initial Enterprise strategy. He had merger & acquisition responsibilities as well, which included the acquisition and integration of CRISNET and MeshNetworks. Prior to Motorola, he served as the Chairman and Chief Executive Officer of Centerpost Corporation. He co-founded West Notifications Group Inc., (formerly, Centerpost Communications, Inc.) in 1999 and served as its Chief Executive Officer. Prior to Centerpost Corporation, Mr. Stark served as a Principal at McKinsey & Company, Inc., for 9 years, where he served on the leadership team of the North American Telecom practice. In this capacity, he focused on technology businesses, including information technology, mergers & acquisitions, product management and strategy. He founded Advanced Micro Systems, Inc., where he provided consulting and custom-software design services to a variety of clients, including large manufacturing companies. He serves as the Chairman of West Notifications Group. He has been a Director of Turtle Beach Corporation since December 27, 2013. He served as a Director of Parametric Sound Corp. since December 2013. He serves as a Director of Access Spectrum, LLC. Mr. Stark serves as a Member of the Mayor's Council of Technology Advisors and a Board Member of the Chicago Chamber of Commerce Entrepreneurship Center. He also serves on the Board of Trustees for the Hadley School for the Blind. He served as Director of Chicagoland Entrepreneurial Center. He holds a Bachelor of Science degree in Aerospace Engineering from the University of Michigan in Ann Arbor, Mich., and a Master of Business Administration degree from Harvard Business School in Boston, Mass.