Elon Musk is once again the world's richest man

Elon Musk is the World's Richest Person in 2021 - Visual Capitalist

Jeff Bezos, world's richest man, gets $2.8B richer in one day after debut of Go, Fortune magazine says - CBS News

Jeff Bezos Becomes Richest Man in Modern History

Who was Mansa Musa, the 'richest man in history' – and what would his net worth be now? Today's billionaires don't come close to the Mali Empire's late ruler, who had 'incomprehensible

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13 Washingtonians make global billionaire list despite wealth drop

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Elon Musk passes Jeff Bezos to become the richest person on Earth - The Verge

Jeff Bezos: where the $106bn man belongs on the all-time rich list, Business

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