The relationship between the Chief Information Officer (CIO) and the Chief Executive Officer (CEO) is crucial for effectively utilizing information technology for competitive advantage. As IT has evolved from a support function to a strategic resource, the roles of the CIO and CEO have also evolved. The development of the CIO position was a response to the need for an executive to oversee all aspects of a firm's IT and report directly to high-level executives. Effective CIOs require both business and technical knowledge to develop IT strategies. Similarly, CEOs have recognized the strategic importance of IT, though some older CEOs remain skeptical. The partnership between CIO and CEO is necessary for merging their respective knowledge and perspectives to effectively manage IT