Elon Musk is a trillionaire again. The world’s richest person’s fortune jumped by $65 billion on Monday to $1.04 trillion, according to the Bloomberg Billionaires Index, as the value of his stakes in SpaceX and Tesla Inc. climbed. It marks the first time in three months that the Elon Musk trillionaire net worth milestone has been back on the table, making Monday’s Bloomberg update one of the biggest single-day wealth moves ever recorded.
SpaceX shares are up 13% since the start of October, while Tesla has gained 6.7% over the same period, according to data cited by Bloomberg. The 55-year-old tech mogul became the world’s first trillionaire in June when SpaceX surged in the wake of its record-breaking initial public offering, but quickly lost that crown as shares then slumped on concerns about the company’s sky-high valuation.
SpaceX and Tesla Power the Elon Musk Trillionaire Net Worth Rebound
The latest gains have been fueled by renewed optimism at both companies. On Monday, analysts at Morgan Stanley called SpaceX one of the cheapest ways to play “the strong optionality” of the space and intelligence sector, adding to a rally in which shares of the space, artificial intelligence and social media company have rebounded 58% from an August low, according to Bloomberg.

SpaceX, meanwhile, reported better-than-expected sales for the third quarter last week — a welcome contrast in an EV sector where rival Lucid cut its production forecast after a deliveries miss.
The scale of Musk’s wealth swing is difficult to overstate. As of late July, his $600 billion-plus decline from its peak exceeded the net worth of anyone who had ever been on Bloomberg’s list of the world’s 500 richest people, other than Musk himself. Monday’s $65 billion one-day gain nearly reverses that entire drawdown in a fraction of the time it took to build.
Musk’s concentration in the two companies remains extreme: his stakes in SpaceX and Tesla make up more than 98% of his net worth, according to Bloomberg’s wealth index. That makes him the most leveraged individual fortune on the list — a modest move in either stock translates into tens of billions on paper.
The road back to $1 trillion
- June 2026: Musk becomes the world’s first trillionaire as SpaceX surges after its record-breaking IPO.
- Late June–July 2026: SpaceX shares slump on valuation concerns; Musk falls below the trillion-dollar mark and sees his fortune drop by more than $600 billion from its peak by late July.
- October 2026: A 58% rebound from the August low, a bullish Morgan Stanley call, and Tesla’s better-than-expected Q3 sales push Musk’s fortune back past $1 trillion — up $65 billion in a single day to $1.04 trillion.
Why This Elon Musk Trillionaire Net Worth Moment Matters
Beyond the milestone itself, the rebound cements the private-to-public arc of SpaceX, now publicly traded and priced daily — a structural change from the era when Musk’s fortune was dominated by a privately held rocket company. The company now spans space, artificial intelligence and social media, and analysts are increasingly framing it as a way to gain exposure to space and intelligence-sector growth at a relatively low cost.
The milestone also underlines the sheer scale of the world’s largest personal fortune. Even with the volatility, Musk’s $1.04 trillion fortune places him far ahead of the next names on global wealth rankings, with Amazon founder Jeff Bezos cited at around $371.5 billion — roughly a third of Musk’s current tally, according to Forbes estimates reported this week.

FAQ
What is Elon Musk’s net worth now?
According to the Bloomberg Billionaires Index, Elon Musk’s net worth reached $1.04 trillion on October 5, 2026, after jumping $65 billion in a single day — the first time in three months his fortune has crossed the trillion-dollar mark.
When did Elon Musk first become a trillionaire?
Musk first became the world’s first trillionaire in June 2026, when SpaceX surged following its record-breaking initial public offering. He lost that status within weeks as shares slumped on valuation concerns.
What caused Elon Musk’s net worth to jump $65 billion?
The gains were driven by rallies in his two core holdings: SpaceX shares, up 13% since the start of October amid a bullish Morgan Stanley note and reported TSMC partnership talks, and Tesla, up 6.7% after better-than-expected third-quarter sales.
What percentage of Elon Musk’s wealth comes from SpaceX and Tesla?
More than 98% of Musk’s net worth comes from his stakes in SpaceX and Tesla, according to Bloomberg’s wealth index — making his fortune unusually concentrated in just two companies.
Sources: Bloomberg Billionaires Index, The Hindu BusinessLine
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