What Does Elon Musk Really Do With His Fortune? Inside the Spending Habits of the World’s Richest Man
When people imagine the lifestyle of the world’s richest person, they usually picture something enormous: a private island, fleets of yachts, sprawling mansions, priceless art and endless luxury.
Elon Musk has often presented himself as the opposite of that image.
The billionaire entrepreneur, whose fortune has climbed beyond $500 billion, insists that he does not live like a conventional tycoon. He has claimed to own few possessions, sleep in spare bedrooms and spend little on the kind of luxury that usually surrounds people of his wealth.
Yet Musk’s money is everywhere.
It powers rockets, electric cars, satellites, artificial intelligence companies, tunnels, political influence, private aircraft and social media. His wealth may not always be visible in the form of gold-plated mansions or superyachts, but it shapes entire industries.
So what does Elon Musk really do with his fortune?
The answer is more complicated than the image of a billionaire living in a small prefab house in Texas.
The First Half-Trillion-Dollar Fortune
In 2025, Elon Musk became the first person in modern history to surpass a net worth of $500 billion.
Most of that wealth is not sitting in a bank account. It comes from his ownership stakes in several companies, particularly Tesla and SpaceX.
Tesla remains the largest source of his fortune. The electric vehicle company transformed Musk from a wealthy entrepreneur into one of the richest people ever to live. SpaceX, meanwhile, has surged in value as it launches more rockets, develops its Starlink satellite network and wins government contracts.
Musk also holds stakes in companies such as Neuralink, The Boring Company and the social platform X.
Although his wealth exists largely on paper, it gives him extraordinary power. By selling shares, borrowing against them or reinvesting them into new ventures, Musk can direct tens of billions of dollars toward projects that interest him.
Unlike many billionaires, however, he often says he has little interest in traditional luxury.
The Minimalist Billionaire
For years, Elon Musk cultivated an unusual public image: that of a billionaire who lives almost like a student.
In 2021, he revealed that he was staying in a small prefabricated house near SpaceX’s launch facilities in Texas. The compact home, reportedly worth around $50,000, stood in sharp contrast to the estates normally associated with billionaires.
According to Musk, he wanted to simplify his life and reduce distractions. He said that owning too many possessions weighed him down and took his attention away from the work he cared about most.
His former partner, Grimes, reinforced that image in a 2022 interview. She said Musk did not live like a billionaire at all.
“Bro doesn’t live like a billionaire,” she said. “At times he lives below the poverty line.”
She described strange examples of his frugality. Musk reportedly refused to replace an old mattress that had a hole in it. He wore simple clothes, kept few personal belongings and seemed largely uninterested in luxury for its own sake.
Friends and former colleagues have said similar things. Musk has claimed that he often sleeps in offices, on factory floors or in spare bedrooms while travelling between different companies.
At one point, even Larry Page jokingly described him as “sort of homeless”.
That image has become central to Musk’s public identity: a man who spends little on himself because he believes all of his resources should go toward building the future.
But the story is not quite that simple.
From Bel-Air Mansions to Selling Everything
Before embracing minimalism, Musk lived a much more traditional billionaire lifestyle.
For years, he owned a collection of lavish properties in the wealthy Bel-Air neighbourhood of Los Angeles.
Reports suggested that he spent close to $100 million acquiring seven homes. These properties included enormous mansions with swimming pools, tennis courts, home cinemas, wine cellars and panoramic views across Los Angeles.
One of the most famous homes he owned had once belonged to Gene Wilder, best known for playing Willy Wonka in Willy Wonka & the Chocolate Factory.
In 2020, Musk suddenly announced that he was “selling almost all physical possessions”.
The declaration shocked many people. Billionaires rarely part with luxury homes voluntarily. Yet over the following months, Musk sold most of his real estate portfolio.
He said he wanted to focus entirely on his work.
“Possessions just weigh you down,” he wrote.
The Gene Wilder house was especially important to him. Musk said he wanted the property to remain intact and not lose its “soul”. He eventually sold it to Wilder’s nephew, Jordan Walker-Pearlman, after helping him finance the purchase.
By 2025, however, reports suggested that Musk had regained ownership of the property after the loan arrangement collapsed.
Even after selling most of his houses, Musk has occasionally been linked to expensive rented homes or temporary stays at luxury properties. Critics argue that while he may no longer technically own multiple mansions, he still enjoys access to a billionaire lifestyle whenever he wants it.
The Things Musk Does Spend On
Although Musk claims to dislike luxury, there are certain things he spends large amounts of money on.
The most obvious is transport.
As the head of multiple companies operating in different countries, Musk travels constantly. He regularly moves between Texas, California, Washington and overseas locations.
To do that, he relies heavily on private aircraft.
His fleet includes several private jets, particularly models made by Gulfstream Aerospace.
These aircraft can cost tens of millions of dollars each, and maintaining them adds millions more in annual expenses.
Musk argues that the jets are not a luxury but a practical necessity.
“If I don’t use the plane, I lose hours of work,” he said.
Supporters say that explanation makes sense. Running multiple companies across different continents would be nearly impossible using commercial flights alone.
Critics, however, point out that Musk’s private jet usage has made him one of the most closely watched celebrity travellers in the world. Environmental campaigners have often highlighted the contradiction between leading an electric car company and frequently flying on private jets.
The Billionaire Car Collection
Cars are another area where Musk is willing to spend.
That may not be surprising for the man behind Tesla.
Over the years, Musk has owned an unusual collection of vehicles, ranging from classic cars to futuristic prototypes.
Among the most famous is a Ford Model T, the car that transformed the modern automotive industry.
He also owned a Jaguar E-Type, which he once described as his dream car.
Perhaps the most famous story involves his McLaren F1. Musk bought the rare supercar during the early days of his success. In 2000, he famously crashed it while showing it off to a friend.
One of the strangest vehicles in his collection is a Lotus Esprit from the James Bond film The Spy Who Loved Me.
Musk bought the car at auction in 2013 for nearly $1 million. He later said he hoped to turn the fictional submarine car into a real working vehicle.
Then there is perhaps the most famous car of all: the red Tesla Roadster that SpaceX launched into space in 2018.
The car, accompanied by a mannequin nicknamed “Starman”, was placed aboard the first test flight of the Falcon Heavy rocket.
It remains in orbit around the Sun, making it arguably the most expensive publicity stunt in automotive history.
Investing in the Future, Not Just Living in It
What truly separates Musk from many other billionaires is that he appears far more interested in funding giant projects than in spending money on personal comfort.
Most of his wealth is directed back into his companies.
SpaceX alone has absorbed tens of billions of dollars.
The company is developing reusable rockets, lunar landers, Mars technology and the vast Starlink satellite network.
Starlink has become one of Musk’s most valuable businesses, with thousands of satellites already in orbit.
Musk has repeatedly said that his ultimate goal is to make humanity a multi-planet species.
He believes that civilisation needs a backup plan in case of catastrophe on Earth. That is why he is willing to spend enormous sums pursuing the dream of building a city on Mars.
Tesla, meanwhile, has required huge investments in factories, batteries, artificial intelligence and self-driving systems.
Neuralink is developing technology that could one day connect the human brain directly to computers.
The Boring Company is experimenting with underground transport tunnels.
To Musk, these companies are not merely businesses. They are part of a wider mission.
He often describes his fortune as fuel for the future.
Is His Philanthropy Real?
Musk has donated billions of dollars over the years, but his approach to philanthropy remains controversial.
Through the Musk Foundation, he has funded projects involving scientific research, education, disaster relief and renewable energy.
He has also given away large amounts of Tesla stock.
Yet critics say his charitable giving is difficult to track and often benefits causes linked to his own business interests.
Some investigations have argued that the Musk Foundation sometimes failed to distribute enough money to meet standard expectations for charitable organisations.
Others have suggested that Musk uses donations in ways that also help his companies or reduce his tax bill.
Musk rejects those criticisms.
He argues that the greatest good he can do is not simply giving money away, but building technologies that solve major global problems.
From his perspective, Tesla fights climate change, SpaceX protects humanity’s future, and Neuralink could help people with severe brain injuries.
“If you care about doing good rather than looking good, philanthropy is extremely difficult,” Musk once said.
That belief helps explain why Musk’s wealth often appears less visible than that of other billionaires.
He is not spending most of it on yachts or palaces. He is spending it on rockets, factories, data centres, engineers and increasingly ambitious ideas.
The Contradiction at the Heart of Elon Musk
Still, there is an undeniable contradiction in the way Musk presents himself.
He says he lives modestly, yet he controls one of the greatest fortunes in history.
He rejects luxury, yet flies in private jets and moves between extraordinary properties.
He says he is focused on helping humanity, yet many people accuse him of using his wealth to gain influence and power.
Musk’s supporters see him as a visionary. To them, his money is not about comfort but about changing the world.
His critics see something different: a billionaire who has built a powerful myth around himself.
Both may be partly true.
What is certain is that Elon Musk does not spend his fortune in the way most people expect.
He spends it not on living in the future, but on trying to create it.