Fourteen months ago, the Walton-Penner group purchased the Broncos. At the time, Walmart heir Rob Walton became the "controlling owner." Now, Walton's son-in-law, Greg Penner, has acquired that title.

He first joined Walmart in 1969 and has served on the board for more than 40 years. The company said Walton "helped shape some of the most important moments in Walmart history." Rob Walton, eldest son ...

Rob Walton, the eldest son of Walmart founder, Sam Walton, is expected to buy the Denver Broncos for a record-high $4.65 billion. At 77 years old, the eldest heir to the Walmart fortune, Rob Walton, ...

In public, the Waltons live relatively modest lifestyles despite their wealth. Here's how they spend their fortune. The combined wealth of the Walmart heirs — which includes founder Sam Walton's ...

There are a lot of rich people in the world, and the legacy of some of these individuals stems from their family business. One perfect example is Walmart heir Rob Walton. According to Forbes, Walton ...

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Rob Walton, eldest son of Walmart founder Sam Walton, retired from the company's board of directors on Wednesday, and Walmart's shareholders met to vote on business matters. Samuel Robson Walton, 79, ...

Rob Walton, eldest son of Walmart founder Sam Walton, said in a government filing on Thursday that he is retiring from the company's board of directors. He'll step down from his board position on June ...