We're living in a digital world, and we have a few tech CEOs to thank for the movement — Mark Zuckerberg, Steve Jobs, Steve Ballmer, and Jeff Bezos have all played a big role in our lives as they lead Facebook, Apple, Microsoft, and Amazon (respectively) into the future. We may know the products they've helped to produce inside and out, but how much do you know about the men behind the companies? Find out when you take my "Know a CEO" quiz!

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Which CEO was on the fencing team in high school?

2 of 10

Which CEO is a vegan?

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Which CEO attended Princeton?

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Which CEO's dorm room was down the hall from Bill Gates?

5 of 10

Which CEO graduated from Harvard?

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Which CEO is said to have modeled his business plan after the Beatles?

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Which CEO is red-green colorblind?

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Which CEO wrote his business plan during a cross country drive from the East Coast?

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Which CEO had a Star Wars-themed Bar Mitzvah?

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Which CEO started his career in tech as a Summer employee at HP?