This document provides an overview of portfolio management. It defines a portfolio as the totality of an organization's investments in changes needed to achieve strategic objectives. Portfolio management is described as coordinating strategic processes and decisions to balance organizational change with business as usual. The target audience includes those with roles in delivering programs, projects, and organizational strategy. The document outlines the contents as an overview of portfolio management, key principles and practices, roles and documentation, examples, and tools. Benefits of portfolio management include improved strategic contribution, removal of redundant projects, more effective implementation, efficient resource use, greater benefits realization, and improved accountability.