Oil tycoon, John D. Rockefeller, was the world's first billionaire.
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Samsung is also a full time weapons manufacturer.
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20% of tuxedo rentals take place in May.
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Apple co-founder Ronald Wayne sold his 10% share in 1976 for $800. Today, it’s worth over $58 billion.
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The upside-down ketchup bottle earned its inventor 13 million dollars.
14