The Campaign to Prevent Alzheimer's Disease (PAD2020), a 501(c)(3) non-profit corporation, formalizes a unique and exciting international effort aimed at ultimately preventing Alzheimer’s disease and other degenerative brain diseases affecting memory, movement or mood. With the support of over 200 key opinion leaders in the Alzheimer’s and brain aging research enterprise, PAD2020 seeks increased investment for research, improved selection and use of research resources, and rapid advances necessary for the development of new therapies to treat and possibly prevent these diseases.