(Sioux Falls, SD) — South Dakota banker and philanthropist T. Denny Sanford is listed on Forbes’ annual survey as one of the thousand richest people in the world. Sanford’s wealth in 2022 has been valued at three-point-four billion. The number represents a 600 million dollar increase from where the magazine valued he wealth last year. Sanford has donated hundreds of millions toward Sanford Health, named for him 15 years ago. The money is being used to expand the Sanford Sports Complex, as well as to create a virtual hospital to improve care in rural areas, and to add eight new medical school residencies and fellowships.