With a net worth of $6 billion, Katharine Rayner is an affluent American heiress.
The daughter of Anne Cox Chambers and the granddaughter of James M. James, Katharine Rayner, is the most well-known.
Katharine Rayner, a newspaper publisher, was granted a 49% stake in Cox Enterprises in 2015, split between her mother and her siblings.
Privately held companies like Cox Enterprises, which own television stations, newspapers, and radio stations, as well as Cox Communications, AutoTrader.com, Manheim Auctions, Valpak, Kelley Blue Book, and more.
The revenue generated by them in 2017 was $20 billion.