NFL owners, illustrated: Who's who in the class of founders and family fortunes - Washington Post
America's Richest Sports Team Owners 2022
Broncos now sport the NFL's richest, most diverse ownership - Sentinel Colorado
NFL's Richest Owners Ranked From 32 to 1 (Updated 2023)
Who would you rather be: The Denver Broncos or Las Vegas Raiders? - The Athletic
Who are the new owners of the Denver Broncos, Sam Walton, Greg Penner and Carrie Walton Penner? - AS USA
Richest NFL owners: New Broncos owners take top spot with $59 billion fortune
Walton Flexes $59 Billion Fortune, Agrees to Buy NFL Broncos - Bloomberg