The objective of this webinar is to provide an overview of COAR and its activities in support of the development of a global network of repositories. The vision of COAR is to build a seamless knowledge infrastructure through a global Open Access repository network. COAR pursues its vision through an active community of members engaged in working and interest groups, advocacy activities, and training opportunities. The webinar will showcase the work of COAR, the benefits of being part of the organization, collaborative activities, and achievements of COAR.