OMRF opened the doors of its first building on Dec. 17, 1950. Since that time, OMRF has grown from 5 principal scientists to 50, and its staff has grown from roughly two dozen employees to almost 500. Securing more than $30 million annually in competitive research grants from the National Institutes of Health and other granting agencies, OMRF is a member of the Association of Independent Research Institutes. Its scientists focus on research in the areas of immunology, cardiovascular biology and diseases of aging.