If SpaceX goes public next year at a $1.5 trillion valuation, Elon Musk is expected to become the world’s first “trillionaire.”

According to Jinse Finance, based on calculations by the Bloomberg Billionaires Index, if Elon Musk's space company SpaceX successfully goes public next year with a valuation of $1.5 trillion, his personal net worth will soar from the current $460.6 billion to about $952 billion, putting him just one step away from becoming the world's first "trillionaire." Currently, Musk holds about 42% of SpaceX's shares. Based on a pre-IPO valuation of $1.5 trillion, the value of his stake in the company alone would rise to over $625 billion, far exceeding the current approximately $136 billion. This does not include his multi-billion dollar holdings in several other companies, including Tesla, the world's most valuable automaker by market capitalization.