Today, Haefner is 100 years old and worth an estimated $8.3 billion and ranked 27th on the Forbes World’s Richest People list. Even without basic computer skills today, Haefner knew then that computers were the wave of the future and he latched on.
Haefner is a prime example of a person who engages as they age. Rather than retiring and resting on his laurels, Haefner has remained active in his retirement.