Capacity building refers to actions that strengthen an organization's ability to achieve its mission effectively. It benefits organizations by increasing sustainability, efficiency, and effectiveness, and benefits those served by improving program effectiveness and outcomes. Capacity building includes strategic planning, leadership development, organizational development, program development, fundraising strategies, and community engagement. Evaluation evidence shows that capacity building improves organizations' abilities to achieve their missions, and greater support through workshops, technical assistance, and funding leads to larger capacity gains.