The role of Chief Information Officer (CIO) has undergone significant changes over the past thirty-five years, evolving from a senior executive responsible for IT systems to a multifaceted leader who must adapt to rapidly changing business needs. Today's CIO is expected to take on various responsibilities, including managing platforms and systems, investing in security and analytics, identifying trends and threats, ensuring data quality and accessibility, hiring talent, and driving business strategy through the use of cloud infrastructure, big data analytics, and IoT technologies. As IT plays an increasingly important role in core business strategy, CIOs must utilize their knowledge of modern technological trends to identify cost-saving opportunities or create additional revenue streams, thereby maintaining their company's competitive edge.