Saint Patrick's Seminary and University in Menlo Park, California is a Roman Catholic post-graduate seminary whose primary mission is the formation of clergy for Western and Pacific Rim dioceses. It is located on a historic, beautifully landscaped 40 acre campus in Menlo Park, California, 35 miles south of San Francisco, in the heart of Silicon Valley. Since its founding, on September 20, 1898, by San Francisco Archbishop Patrick William Riordan, with a faculty from the Sulpician order and thirty-four young men, the seminary and university has grown considerably. In over 100-years, it has prepared more than 2,000 priests.