Supporting island territories in their pursuit of sustainability through an innovative development pathway. Islands and their residents face a series of challenges that limit their chances of sustainable development and make them highly vulnerable to climate change. Despite these challenges, the vast oceans surrounding islands open up potentially large development approaches from which a new economy can emerge–including those that incorporate aspects of the Blue and Circular Economies. As these concepts are relatively new and complex, we developed the Sustainable Islands Platform to highlight practical examples of global innovations in this space and post opportunities for project financing assistance. This ultimate goal of this platform is to serve as a resource for those re-thinking development approaches while creating an online community for those committed to creating more sustainable islands around the world.