This document discusses how Chief Data Officers can show value within their organizations. It begins by listing common questions executives may ask about operational inefficiencies and issues. The document then argues that data problems are not necessarily the fault of the CDO. It discusses how CDOs can strengthen the case for data management by improving data quality, reducing costs and risks, and meeting regulatory demands. The document outlines how CDOs can develop an enterprise data management strategy and mission, and manage organizational change to make data a driver of the business. It envisions how companies can develop a "digital twin" and become truly data-driven and connected.