Mark Whitley oversees Transwestern San Antonio’s Asset Services division new business development and asset onboarding. He works alongside city leadership on the strategic growth and implementation of San Antonio’s business development plans and assists in the identification of value creation opportunities through due diligence. His team-oriented nature and capability to manage assets while promoting business brand and growing industry relationships are foundational to his success.
Mark joined Transwestern in 2022, bringing diverse experience in real estate asset management. Most recently, Mark served as Asset Manager with Spire Realty Group, providing oversight of a real estate portfolio spanning approximately three million square feet (3M SF) located in markets throughout the state of Texas, as well as serving as point person on the acquisition and disposition of commercial assets. During his 27-year tenure with Spire, Mark served in various capacities, gaining valuable and diverse experience in financial reporting, payroll, accounts payable, cash management, as well as establishing and implementing policies and procedures across the company. 
Mark graduated from Sam Houston State University with a Bachelor of Business Administration in Accounting. He is a Certified Public Accountant (State of Texas) and is a Microsoft Certified System Engineer (MCSE).