The Organization for Biodiversity Certificates is an association that strives to support and uplift biodiversity actions by establishing a biodiversity crediting system. Our work is focused on providing a framework, a recognized measure, and market rules to generate and value positive local impacts on ecosystems.Our intention is also to enable the emergence of mixed carbon-biodiversity projects in order to favor initiatives that foster restoration with diverse native species and ultimately discriminate the carbon credits with a low or negative value for biodiversity.The distinctiveness of the OBC is to gather scientific experts such as the Carbone 4 and the French National Museum of Natural History, but also projects holders having a field-based approach and companies looking for biodiversity contribution.