Mr. William J. Reister serves as Chief Investment Officer and Executive Vice President at TIER REIT, Inc. Mr. Reister was previously served as Senior Vice President - Capital Markets at TIER REIT, Inc. He has over 25 years of experience in the commercial real estate industry, including investment management, finance, acquisitions, dispositions, leasing, property management, accounting and reporting. From 1996 to 2008, he was a Senior Officer with Prentiss Properties Trust and its successor, Brandywine Realty Trust. During his tenure with Prentiss, he was responsible for acquisition, disposition, leasing, asset management and operations activities of its portfolio of office properties located in Dallas, Austin, Houston, Denver and Southern California. Prior to this role, he was a Senior Corporate Finance Officer responsible for portfolio level acquisitions and financing. He was also a member of the executive team that formed Prentiss upon its successful initial public offering, which was the culmination of investments of Prentiss Properties Realty Advisors (PPRA), of which he was a founding officer. PPRA raised the institutional capital that was invested in what became the core portfolio of Prentiss. Prior to these activities, Mr. Reister was the Senior Operations Controller for Prentiss Properties Limited, a Corporate Controller for Cadillac Fairview and a Senior Auditor for PricewaterhouseCoopers LLP. He has a Bachelor of Business Administration in Accounting from the University of Texas at Austin and is a former certified public accountant.