NATO DIANA | 69,305 followers on LinkedIn. NATO's Defence Innovation Accelerator for the North Atlantic | DIANA is the Defence Innovation Accelerator for the North Atlantic, a NATO organisation with a mission to locate and accelerate dual-use innovation across the Alliance. DIANA provides technology developers with the resources, networks and expertise to address critical defence and security challenges, to create a more peaceful and resilient future. For more information about our challenges, accelerator programme, first cohort of innovators, and our network across the Alliance, please visit our website.