Elon Musk’s estimated net worth fell by $53.9 billion in seven days, leaving the world’s richest person with about $849.7 billion, according to the Forbes Real-Time Billionaires List.
Forbes data updated on Sunday, 8 November 2026, showed his fortune down from roughly $903.6 billion a week earlier a decline of about 6%. The slide came during a volatile stretch for technology stocks, particularly companies tied to artificial intelligence, electric vehicles and space. Even so, Musk remains among the wealthiest individuals in history, with most of his fortune linked to stakes in Tesla, SpaceX and other businesses.
Still Far Ahead of the Field
After the weekly loss, Musk was still about $471.6 billion ahead of Amazon founder Jeff Bezos, ranked second with an estimated $378.1 billion. Google co-founder Larry Page was third at $236.9 billion, followed by Sergey Brin at $218.1 billion and Meta CEO Mark Zuckerberg at $209.7 billion.
A Year of Sharp Swings
The latest drop follows extreme moves in both directions. On 21 October, Musk’s fortune jumped by about $88 billion in a single day to an estimated $1.013 trillion, amid renewed optimism around SpaceX and expectations ahead of Tesla’s earnings.
In July he had lost about $45.3 billion after SpaceX-related valuations weakened following a setback in the Starship programme, pushing his net worth below $800 billion. That compared with a peak near $1.45 trillion in June.
Musk briefly became the world’s first trillionaire in June after SpaceX’s Nasdaq debut, when his fortune reached about $1.1 trillion as the shares opened above their IPO price. The milestone did not last: by 24 June his net worth had fallen by about $118 billion to $957 billion, partly after a change in how unvested Tesla compensation shares were valued. He recovered some ground in August, gaining about $30.7 billion in a day to $894.9 billion as his major holdings rebounded.
What It Underlines
Musk’s wealth is highly sensitive to the market value of a few large, high-growth companies. Strong sessions can add tens of billions; weak ones can erase them just as fast. The latest $53.9 billion weekly decline does not change his position at the top of the global rich list, but it reinforces how concentrated and volatile that fortune remains.






