The historic initial public offering (IPO) of SpaceX on the Nasdaq exchange has officially made its founder, Elon Musk, the first verified trillionaire in history.
The record-shattering market debut represents the largest IPO ever executed, easily eclipsing the previous milestone held by Saudi Aramco’s $29.4 billion launch in 2019.
The public offering was priced at a flat $135 per share, creating immense demand from institutional investors and retail buyers alike, with the deal ultimately becoming more than four times oversubscribed. By floating 555 million shares, SpaceX successfully secured $75 billion in new capital, anchoring the aerospace giant’s initial market valuation at $1.77 trillion.
Immediately upon the opening bell, high investor demand drove the stock upward. Shares spiked nearly 30% in early trading to hover around $174, pushing the total corporate valuation past the $2.2 trillion threshold.
Calculating the Trillion-Dollar Milestone
Because Musk retains a massive equity stake in SpaceX, the stock’s market debut catalyzed a historic spike in his personal net worth:
SpaceX Equity Value: At the initial pricing structure, Musk’s holdings in SpaceX were calculated at roughly $866 billion. The early trading surge pushed the value of his space assets past $900 billion.
Combined Net Worth: When consolidated with his roughly $280 billion in Tesla equity and options, along with assets in other ventures, Musk’s cumulative net worth comfortably cleared the $1.1 trillion milestone.

Global Wealth Disparity: This surge places Musk nearly three times ahead of the world’s second-wealthiest individual, Alphabet co-founder Larry Page, who holds roughly $300 billion.