Elon Musk has reclaimed his position as the world’s richest person, after briefly being overtaken by Oracle co-founder Larry Ellison, whose fortune surged by a record-breaking $100 billion in a single day.
Ellison’s wealth jumped to $392.6 billion on Wednesday, propelled by Oracle’s stunning quarterly results and a wave of new multibillion-dollar AI cloud contracts. The surge momentarily placed him ahead of Musk, valued at around $385 billion at the time, according to the Bloomberg Billionaires Index.
But by the close of trading, Oracle’s share price dipped from its highs, allowing Musk to reclaim the top spot with an estimated net worth of $384 billion.
Oracle’s AI-Fueled Boom
The dramatic swing was driven by Oracle’s transformation into a major player in AI cloud infrastructure. The company reported:
12% revenue growth year-on-year, reaching $14.9 billion.
Cloud revenues up 27%, to $7.2 billion.
Cloud infrastructure revenue up 54%, to $3.3 billion.
Oracle also revealed contracts with OpenAI, Meta, Nvidia, AMD, and Musk’s own AI venture, xAI. Its pipeline of future business is unprecedented: Remaining Performance Obligations (RPO), or contracted revenue yet to be delivered, soared to $455 billion, up 359% from the previous year.
“Demand for Oracle’s AI cloud services is overwhelming,” said CEO Safra Catz, projecting that infrastructure revenues could hit $18 billion this fiscal year.
A Historic Wealth Surge
Ellison, who owns about 41% of Oracle (1.16 billion shares), saw his fortune balloon as the stock peaked at $345.68 per share.
The gain marked the largest single-day wealth increase ever recorded on Bloomberg’s index, surpassing Musk’s previous record of $63 billion in December 2024.
The spike also highlights Oracle’s remarkable pivot from traditional database software to a core provider of computing power for AI, with OpenAI alone contracting 4.5 gigawatts of data center capacity. Oracle’s close partnership with Nvidia, the leading supplier of AI GPUs, has further cemented its position.
Musk’s Grip on the Summit
Despite Ellison’s dramatic rise, Musk’s diversified empire helped him regain the crown quickly.
His wealth, still heavily tied to Tesla stock, has been pressured this year by weaker electric vehicle incentives and ongoing political controversies. Yet Musk also commands significant holdings in SpaceX, X (formerly Twitter), and xAI, giving him a broader cushion against market swings.
Musk has now held the title of world’s richest person for nearly four years, with only brief interruptions.
Market Volatility and Billionaire Rivalries
The back-and-forth underscores the volatility of modern billionaire wealth, where fortunes can rise or fall by tens of billions in a matter of hours. In the AI-driven era, stock valuations are increasingly tied to big cloud contracts, technological breakthroughs, and shifting market sentiment.
Oracle shares are up 45% year-to-date in 2025, far outpacing the broader market and even some of the “Magnificent Seven” tech giants. The company’s momentum signals that traditional software firms can reinvent themselves as critical AI infrastructure providers, challenging incumbents like Microsoft, Google, and Amazon.
Ellison’s Enduring Legacy
At 81 years old, Larry Ellison remains one of Silicon Valley’s most enduring figures. Since founding Oracle in 1977, he has turned the company into one of the world’s largest software and cloud infrastructure firms.
READ ALSO: Larry Ellison Overtakes Elon Musk as World’s Richest Person After $101B Wealth Surge
Beyond Oracle, Ellison has expanded into media, politics, and philanthropy — with his family leading the acquisition of Paramount Global and his continued influence in Republican circles.
His brief moment as the world’s richest person underscores not only his company’s resurgence but also the high-stakes race among tech titans to dominate AI infrastructure.
The Bigger Picture
Ellison’s one-day ascent and Musk’s quick recovery highlight the unpredictability of wealth rankings in the tech age, where AI and cloud computing have become the defining drivers of economic power.
As investors pour billions into AI infrastructure, the competition among the world’s wealthiest entrepreneurs is set to remain fast-moving, volatile, and closely tied to the future of artificial intelligence.
For now, Musk is back on top, but the contest is far from over.
Follow BONA NAIJA for more