Biography
Marty Horton, age 74, is an American billionaire. He inherited a share of the family's stake in D.R. Horton, America's largest homebuilder, founded by her late husband, Donald Horton, in 1978. As of February 2, 2026, her real-time net worth is estimated to be $1.1 billion, placing her at rank #2973 globally. The company has built over 1 million homes across 126 markets in 36 states, with fiscal 2024 sales reaching $36.8 billion. Marty Horton currently resides in Fort Worth, Texas. She is widowed and has two children.