Roger W. Sant
chairman, AES Corp

AES specializes in running power systems in an environmentally friendly way, which made its co-founder and Mormon Roger W. Sant a billionaire, listed on the Forbes list of the 400 richest Americans. While raised Mormon, Sant is no longer active in the LDS Church, although some Mormon principles inform his management style.
Source: “New Companies Added to Mormon Stock Index, But Index Falls” by Kent Larson, Mormon News 10 Oct 2000