Our vision is a sustainable market where scholarly content is freely accessible for each and every reader around the world. Knowledge Unlatched (KU) makes scholarly content freely available to everyone and contributes to the further development of the Open Access (OA) infrastructure. Our online marketplace provides libraries and institutions worldwide with a central place to support various OA collections and models. With the support from leading publishers we transition monographs and journals in a wide variety of disciplines from paywalled to Open Access content.