Elon Musk Added $320 Billion in a Year, New Billionaire Wealth Report Shows

What happened

Elon Musk's net worth rose by $319.5 billion in the twelve months to July 27, 2026, according to a new analysis of Forbes' Real Time Billionaires List by financial research firm BestBrokers. His fortune grew from $405.6 billion to $725.1 billion, an average gain of roughly $875 million every day. The increase is one of the fastest single year wealth gains ever recorded for one individual.

The trillion dollar moment

The main driver was the initial public offering of SpaceX on June 12, 2026. The listing valued Musk's rocket and satellite company at $1.8 trillion and briefly pushed his personal net worth past $1 trillion, a first for any individual. SpaceX shares fell sharply in the weeks that followed, and a large part of that paper gain was wiped out.

By early August 2026, trackers showed different figures for Musk's fortune. Forbes estimated it at roughly $744 billion. Bloomberg's Billionaires Index put it at around $777 billion. BestBrokers' July 27 snapshot placed it at $725.1 billion. All three trackers agreed on one point: Musk remained the richest person in the world by a wide margin.

Who else gained the most

Michael Dell, founder and CEO of Dell Technologies, recorded the second largest dollar gain of the year, adding $107.6 billion to his fortune. Google co-founders Larry Page and Sergey Brin followed, gaining $104.3 billion and $91.2 billion respectively. BestBrokers attributed these increases mainly to rising valuations across major technology companies.

Cryptocurrency wealth also grew fast. Tether co-founder Giancarlo Devasini's fortune nearly quadrupled, climbing from $22.4 billion to $89.3 billion. Binance founder Changpeng Zhao added $36.4 billion. Tether executives Jean-Louis van der Velde and Paolo Ardoino each gained close to $29 billion.

The fastest growing fortunes

The steepest percentage gain belonged to Liang Wenfeng, founder of the Chinese AI company DeepSeek. His estimated net worth rose from $1 billion in 2025 to $39.5 billion in 2026, an increase of 3,850 percent that placed him among the world's fifty richest people within a single year.

Anthropic's founding team saw a comparable jump, with combined estimated wealth rising from $1.2 billion to $15.5 billion. Figure AI founder Brett Adcock's fortune grew from $1.5 billion to $19.1 billion as investment poured into humanoid robotics.

Who lost the most

Oracle chairman Larry Ellison recorded the largest decline of any billionaire. His net worth fell from $290.6 billion to $151.9 billion, a drop of $138.7 billion, amid investor concern over Oracle's heavy AI related spending and rising debt.

Meta CEO Mark Zuckerberg's fortune fell by $41.6 billion as investors questioned the company's AI capital spending, expected to reach $145 billion in 2026. In India, Reliance Industries chairman Mukesh Ambani's net worth dropped by $18.5 billion amid weaker earnings and margin pressure at the conglomerate.

The bigger picture

BestBrokers counted 3,356 billionaires worldwide as of late July 2026. The United States accounted for 990 of them, with combined wealth of $8.43 trillion and nine of the world's ten richest individuals. Technology remained the single largest source of billionaire wealth. The combined fortunes of the world's 511 tech billionaires rose from $4.28 trillion to $5.30 trillion over the year, more than double the wealth held by billionaires in finance and investments.

Why it matters

The figures show how concentrated the past year's wealth creation has been in artificial intelligence, technology and cryptocurrency. A single stock listing added hundreds of billions of dollars to one person's fortune within weeks, while AI spending fears wiped tens of billions off others. The report offers one of the clearest single year snapshots yet of how the AI boom is reshaping the global wealth rankings.