The 7 Most Frugal Billionaires in the World

No. 6: Jim C. Walton (Wal-Mart Stores, Inc. (NYSE:WMT) heir)

Net worth: $19.2 billion

The youngest of the Walton siblings, all heirs to an impressive fortune, Jim C. Walton follows his father’s philosophy when it comes to maintaining a low-key and frugal lifestyle. He resides in a modest Arkansas property and his office is located in a plain and typical old brick building. In addition, he drove his beloved Dodge Dakota for more than 15 years.