<ul><li>Elon Musk's net worth reached $447 billion after Tesla stock jumped and SpaceX's valuation rose to $350 billion.</li><li>Musk's fortune has increased by $218 billion this year, making him nearly $200 billion richer than Jeff Bezos.</li><li>Musk's one-day gain of $63 billion is the largest in the Bloomberg Billionaires Index's history.</li><li>With a net worth of $447 billion, Musk is worth more than Costco, Home Depot, and Netflix.</li></ul>

Elon Musk's record $447 billion fortune means he's nearly $200 billion ahead of Jeff Bezos — and worth more than Costco

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