8 mind-blowing facts about Amazon CEO Jeff Bezos' $90 billion fortune

Danny Moloshok/Reuters

Bezos has four times as much money as his alma mater, Princeton University.

It's hard to overstate the immensity of a $90 billion fortune.

On Friday, Amazon CEO Jeff Bezos became the richest person in the world after third-quarter earnings sent the company's stock soaring.

Complimentary Tech Event

Transform talent with learning that works

Capability development is critical for businesses who want to push the envelope of innovation.Discover how business leaders are strategizing around building talent capabilities and empowering employee transformation.Know More

In addition to founding the online retail behemoth, Bezos owns The Washington Post and an aerospace company, Blue Origin.

Below, check out seven mind-blowing facts about Bezos and his billions.