ViewRay, Inc. designs, manufactures, and markets radiation therapy systems worldwide. It offers MRIdian, a MRI-guided radiation therapy system that images and treats cancer patients simultaneously. MRIdian integrates MRI technology, radiation delivery, and proprietary software to locate, target, and track the position and shape of soft-tissue tumors while radiation is delivered. The company markets its MRIdian through a direct sales force in the United States and distributors worldwide to a range of customers, including university research and teaching hospitals, community hospitals, private practices, government institutions, and freestanding cancer centers. ViewRay, Inc. was founded in 2004 and is headquartered in Oakwood Village, Ohio.