First let's cover the Chief Information Officer, or the CIO. The Chief Information Officer is the highest IT leadership role for the enterprise. The CIO has complete ownership of the establishment and execution of enterprise wide IT strategy, and ensures its alignment with the enterprises business strategy, and the delivery of capabilities required to achieve business success. As a member of the enterprise executive leadership team, the CIO participates in and contributes to overall enterprise business strategy development, bringing a current knowledge and future vision of leveraging information and technology in business model design, business process re-engineering, products and services development, and support for competitive advantage. The primary responsibilities of the CIO is to set the mission and vision for the IT organization to foster business oriented, culture, and mindset. They lead the development of the IT strategy and road map, ensure its integration with the enterprises strategic planning process, and the resulting business strategy and plans. Acting as trusted advisers, CIO build and maintain relationships with other C-level executives, and business unit leaders to develop a clear understanding of business needs. They ensure cost-effective delivery of IT services to meet those needs, and are able to respond with agility to changing business priorities. CIOs use their influence and negotiation skills to create synergies across the enterprise, to enable cost-effective and innovative shared solutions. CIOs also collaborate with executive leadership and business partners to define, and execute the digital business strategy, which often incorporates data and analytics components. They participate in and contribute to the assessment of external digital opportunities and threats, and internal technology capabilities required to achieve desired competitive positioning. CIOs are expected to be knowledgeable on new technologies and platforms including those for data and analytics, and to provide direction on emerging technologies that can be assimilated, integrated, and introduced. CIOs also provides strategic direction and oversight for the design, development, operation, and support of IT systems and programs, that fulfill the needs of the business, including enterprise architecture management, application management, security and risk management and infrastructure and operations support management. As senior executives, they also develop and control annual operating and capital expenditure budgets for IT. They're also expected to enhance the capabilities of IT by leveraging a multitude of resources both internally and externally, including directing the development of IT sourcing strategy, and executive oversight for strategic vendor and partner relationship management. CIOs need to work with HR and the IT leadership team to develop an IT "people strategy", that aligns with the business and IT strategy. Both teams work together to continually look for leading edge and innovative solutions, to the recruitment, development, and retention of the IT workforce. Internally, they develop and maintain an IT work force with the appropriate mix of business knowledge, technical skills, and competencies, that balance the needs between growing agility and ensuring the core IT functions are reliable, stable and efficient. Also CIOs often serve on enterprise planning and policy making committees, and drive the development of enterprise technology, standards, governance, processes and performance metrics to ensure IT delivers value to the enterprise.