Michael Bloomberg and Charles Koch are both up by $7 billion, and Mark Zuckerberg has added another $46 billion to his already staggering $54 billion in wealth.
Musk is among the billionaires who have increased their wealth by attracting investors who are betting that their companies will come out of the recession stronger than when they went in.
After the 2008 recession, billionaires not only restored their wealth within three years, they managed to nearly double it again by 2018.
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But your state may let you vote during a designated early voting period.
Visit your state election office website to find out whether they offer early voting