Elon Musk says becoming a quadrillionaire may require factories on the Moon and Mars. Here's how SpaceX, space industries, and a multi-planet economy could make it possible.
Fresh off becoming the world's first trillionaire following SpaceX's record-breaking IPO, Elon Musk is already talking about a much bigger milestone.
According to the Bloomberg Billionaires Index, Musk's net worth surged to roughly $1.11 trillion after SpaceX debuted on public markets. The stock jumped 19% on its first day of trading, helping push SpaceX's valuation above $2.1 trillion and cementing Musk's position as the richest person in history.
But when a social media post pointed out that he would still need another $998.9 trillion to become humanity's first quadrillionaire, Musk's response immediately grabbed attention.
"Not impossible, but definitely requires factories on the Moon and Mars to achieve," Musk wrote. "By then, I don't think dollars will be used as currency. Just mass and energy."
A quadrillion dollars is a number so large that it almost loses meaning.
Written out, it equals:
$1,000,000,000,000,000
To understand the scale, a quadrillion dollars is estimated to be around 70 times larger than the current U.S. national debt and significantly larger than today's entire global economy.
In fact, it represents roughly a decade's worth of total economic output produced by all of humanity combined.
Even Musk's current $1.11 trillion fortune would look tiny in comparison.
The theoretical purchasing power is almost impossible to comprehend.
A quadrillionaire could potentially acquire every publicly traded company on Earth, including giants like Apple, Microsoft, Amazon, Alphabet, Nvidia, and Meta.
Even after purchasing many of the world's largest corporations, enormous amounts of capital would remain.
The wealth could also exceed the combined value of global real estate, gold reserves, and physical currency markets.
Of course, such purchases would never happen in practice, but they help illustrate just how large the number really is.
The implications extend far beyond buying companies.
A quadrillion dollars could theoretically erase personal debt, student loans, and even national debts across multiple countries.
If distributed evenly among the world's population of more than eight billion people, every individual could receive enough money to purchase a new vehicle, put a down payment on a home, or cover years of living expenses.
The amount is so large that it moves beyond personal wealth and enters the territory of financing entire economies.
Perhaps the most fascinating part of Musk's comment was not the quadrillionaire prediction itself.
It was his claim that dollars may no longer be the dominant form of money.
"Just mass and energy," he wrote.
The statement reflects an idea Musk has hinted at before. Last year, he described Bitcoin as being fundamentally tied to energy and noted that energy itself cannot be faked.
In a future where humanity operates factories across Earth, the Moon, and Mars, resources and energy production could become more important than traditional fiat currencies.
Whether that future ever arrives remains uncertain.
But Musk's comments offer a glimpse into how he views the next stage of civilization, not as a world focused on accumulating dollars, but one focused on producing energy, building infrastructure, and expanding humanity's reach across the solar system.
No comments yet
Be the first to share your take when accounts launch.
