When Larry Ellison Displaced Elon Musk: The 81-Year-Old Billionaire Who Refused to Age

On a day that changed the hierarchy of global wealth, Larry Ellison became the richest person in the world. The event was not gradual but explosive: his fortune jumped over $100 billion in just hours. Elon Musk, who had reigned for years at the top of the Forbes billionaire list, was unceremoniously displaced. Ellison reached $393 billion, leaving Musk with $385 billion. Two digital era figures, two radically different paths, one crown.

The moment Oracle surpassed OpenAI and Ellison became the richest

September 10, 2025, marked the turning point. Oracle announced the signing of four colossal contracts totaling several hundred billion dollars, including a five-year, $300 billion partnership with OpenAI. The market reacted with euphoria: shares soared over 40% in a single day, the biggest jump since 1992.

The reason for the frenzy was no coincidence. While Elon Musk built his empire in electric manufacturing and space exploration, Larry Ellison bet on something older but equally vital: databases. And when the world woke up to artificial intelligence, Oracle had exactly what the planet needed: massive, reliable, and scalable data infrastructure.

Amazon AWS and Microsoft Azure dominated traditional cloud computing, relegating Oracle to a secondary role for years. But the generative AI revolution required something different. It needed robust databases and specialized processing centers. Oracle, lagging in generic cloud services, possessed precisely that hidden strength now worth gold.

By summer 2025, Oracle had announced massive layoffs in its traditional hardware and software divisions. At the same time, it redirected its investments toward AI infrastructure, positioning itself as one of the key providers of the current tech frenzy. The industry coined a term to describe this transformation: from “old software company” to “dark horse of AI infrastructure.”

From orphan to rival of Elon Musk: how Larry Ellison built his empire

Larry Ellison’s story is the antithesis of the magical startup narrative. Born in 1944 in the Bronx as an unwanted child of a teenage mother who put him up for adoption at nine months. His adoptive father was a public employee, and the family lived in economic hardship in Chicago.

He did not have the privilege Elon Musk enjoyed, born in South Africa into a wealthy family of entrepreneurs and engineers. While Musk received private education and access to resources, Ellison attended universities without graduating. He dropped out of the University of Illinois after his adoptive mother died. He attempted to attend the University of Chicago but completed only one semester.

Wandering aimlessly, Ellison ended up in Berkeley, California, in the mid-1960s. “People there seemed freer and smarter,” he would later say. He worked at Ampex Corporation, a company specializing in audiovisual storage and data processing, where he participated in a project that would change everything: designing a database system for the CIA, codenamed “Oracle.”

In 1977, at age 32 and with $1,200 in his pocket, Ellison partnered with Bob Miner and Ed Oates to found Software Development Laboratories (SDL). They invested a total of $2,000, with Ellison contributing 60%. The decision was bold: commercialize the database technology they had worked on at Ampex.

This is where Ellison fundamentally diverges from Elon Musk. While Musk built his empires in sectors where no one else had invested heavily (electric cars, reusable rockets, satellite infrastructure), Ellison entered an existing market but did so obsessively. He saw value where others did not. In 1986, Oracle went public on Nasdaq in a burst of success.

By 2025, after nearly 50 years, Ellison remained in the company in critical executive roles. His rebellious and competitive nature kept him at the helm through crises and booms. Even the 1992 surfing accident, which nearly cost him his life, did not stop him. He returned to the company and continued leading.

Marriages, sports, and rebellion: the carefree life of the 81-year-old magnate

Unlike Elon Musk, whose personal life is a constant media drama, Ellison practices a quieter but equally radical rebellion. He has been married four times and in 2024 married discreetly Jolin Zhu, a woman 47 years his junior, of Chinese origin, and a University of Michigan graduate. The news circulated only because the University of Michigan mentioned the donation of “Larry Ellison and his wife Jolin” in public documents.

Some commentators joke that Ellison loves surfing almost as much as he loves getting married. That observation holds truth: both waves and emotional bonds seem to exert the same magnetism on him.

He owns 98% of Lanai Island in Hawaii, luxury mansions in California, and world-class yachts, but not just for display. Ellison uses them. His obsession with water and wind is almost visceral. Sailing became his late passion: in 2013, the Oracle team he sponsored won the America’s Cup after a historic comeback. In 2018, he founded SailGP, a high-speed catamaran league now attracting top investors like actress Anne Hathaway and footballer Kylian Mbappé.

Tennis is another of his great loves. He revitalized the Indian Wells tournament in California, elevating it to the status of the “fifth Grand Slam” of the global circuit.

The real secret to his energy at 81 is extreme discipline. Former executives from his startups confirm that in the 1990s and 2000s, Ellison dedicated hours daily to rigorous exercise. His diet is austere: water and green tea, never sugary drinks. Some say he “looks twenty years younger than his peers.”

This sports self-discipline contrasts with the reckless lifestyle of some of his contemporaries. Ellison refuses to give up anything. Marriage, sports, work, adventure—all coexist in a life that refuses to age.

AI: the latest winning bet that crowned Ellison

In January 2026, Ellison appeared at the White House alongside Masayoshi Son (CEO of SoftBank) and Sam Altman (CEO of OpenAI) to announce a colossal project: a $500 billion AI data center network. Oracle’s technology would be its backbone.

It was not just a business deal. It was condensed political power in numbers. While Elon Musk played with satellites and cars, Ellison accessed the infrastructure fueling the next decade of digital innovation.

Oracle’s unique position in enterprise databases, combined with its new focus on AI data centers, placed it at a strategic crossroads. Amazon AWS and Microsoft Azure competed over generic cloud services. Oracle competed for something more specific: being the backbone of global corporate AI.

It was a masterful “late victory.” A company that seemed doomed to oblivion in the era of public cloud reinvented itself as the hidden but indispensable infrastructure of the AI revolution.

Philanthropy without committees: shaping the future his way

In 2010, Ellison signed the “Giving Pledge,” committing to donate at least 95% of his fortune. But unlike Bill Gates and Warren Buffett, he does not participate in collective philanthropic tables or foundations. “I value my solitude and don’t want to be influenced by external ideas,” he told The New York Times.

His philanthropy bears his personal signature. In 2016, he donated $200 million to the University of Southern California for a cancer research center. Recently, he announced contributions to the Ellison Institute of Technology, developed in collaboration with Oxford University, focused on health, food, and climate.

On social media, he wrote: “We want to design a new generation of life-saving medicines, build low-cost agricultural systems, and develop clean, efficient energy.” It’s not a generic principles statement. It’s a technological vision applied to human problems.

The final comeback of a rebel

At 81, Larry Ellison finally held the title of the world’s richest person. He started as an orphan with no resources in Chicago, dropped out of college, wandered aimlessly, then saw an opportunity in databases others ignored, built a five-decade empire, and when the world thought Oracle was a software dinosaur, pivoted toward AI infrastructure.

His trajectory radically differs from Elon Musk’s. Where Musk bets on frontier innovation (electric vehicles, reusable rockets, satellites), Ellison bet on consolidating existing assets and positioning them for new eras. Musk creates new categories. Ellison is the strategist who dominates categories others ignore.

In an era dominated by young entrepreneurs copying Musk’s playbook, Ellison represents something rarer: a magnate who reached the peak of wealth trusting his veteran instinct. His life has not aged. His company has not aged. And his fortune finally reflected what he always knew: that whoever controls the databases controls the future.

The throne of the world’s richest person could change tomorrow. Markets are volatile, fortunes fluctuate. But at least for now, the old Silicon Valley rebel, with multiple marriages, a passion for waves, an austere diet, and business instinct, proved that titans do not die. They reinvent themselves. And Ellison, once again compared to Elon Musk on global wealth lists, continues writing his own story.