Viewray Systems, Inc.

ViewRay Systems, Inc. is a privately held medical device company that designs, manufactures, and markets the MRIdian A3i Radiation Therapy System. The system integrates MRI technology, radiation delivery, and proprietary software to visualize soft tissue, adapt radiation dosing to anatomical changes, and target tumors in real time during treatment. Designed to fit standard radiation therapy vaults, the MRIdian A3i aims to deliver radiation more precisely while reducing exposure to nearby healthy tissue.