The Powell-Jobses – $10.2B
We all know who Steve Jobs is. The iconic Apple CEO and co-founder will forever be remembered even though he passed away in 2011. He and Steve Wozniak launched Apple from the ground in 1976 with the goal of selling a personal computer. It was the Apple II, however, that took them to new heights. The company eventually grew to the mega-conglomerate we now know it to be. What a legend!

The Powell-Jobses – $10.2B