Musk, Ambani among 10 richest people: Check who else is on Bloomberg Index

Elon Musk is now the world's fourth-richest person after Tesla Inc. shares surged 11% on Monday, closing at a record high and boosting Musk's net worth by $7.8 billion on the Bloomberg Index

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Elon Musk is now the world's fourth-richest person after Tesla Inc. shares surged 11% on Monday, closing at a record high and boosting Musk's net worth by $7.8 billion on the Bloomberg Billionaires Index.

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