This document discusses the changing relationship between boards of directors and chief information officers (CIOs) in light of rapid technological changes. It argues that boards need to develop greater capabilities and understanding of technology to effectively oversee companies in today's digital business environment. The document explores how different technologies may shape the role of the CIO and notes a need for boards to work with CIOs to develop strategic alignment between technology, organizational goals, and innovation initiatives. It also examines some structural barriers that can prevent CIOs from being successful in their roles.