Accelerating innovation for Alzheimer's disease and other dementias is a key challenge. Over the past few years, the OECD has conducted work in a number of areas related to innovation in biomedical research and health innovation for healthy ageing. The workshop aimed to provide an international forum for all stakeholders to drive forward a change in the global paradigm in biomedical research and health innovation for Alzheimer's disease and other dementias. Discussions at the workshop have shown that progress on key issues is being made, thanks to a willingness of stakeholders to join forces and work together towards a future cure. In line with recommendations of the G8 Dementia Summit Declaration to strengthen collaboration for innovation and cross-sector partnerships this report considers the challenges and options to promote and accelerate research in dementia and its transformation into innovative therapies and diagnostics.