Better known as Colonel Sanders, the man behind KFC – the world’s favourite fried chicken chain – didn’t find success until he began to franchise his burgeoning chicken business at the age of 66. Nine years later in 1964, he hit the jackpot when he sold the business for $2 million ($21m/£15.5m in 2026 money).

He was estimated to be worth $3.5 million at the time of his death in 1980, the equivalent of $14 million (£10.3m) today.

Liking this? Click the Like button above. And click the Follow button above for more great stories from loveMONEY

Now discover the highest-paid actors in the world

These 21 famous people didn't get rich until after 40