How Much Is Larry Ellison Worth? He Became the Richest Person in the World for a Moment

Liputan6.com, Jakarta Larry Ellison, co-founder of technology giant Oracle, recorded a remarkable surge in wealth in September 2025.

This dramatic increase not only solidified his position as one of the world's richest individuals but also briefly propelled him to the top of the global billionaire list.

This phenomenon was driven by Oracle's sharp rise in stock performance, primarily due to the massive demand for artificial intelligence (AI) infrastructure.

During that period, Ellison's net worth is estimated to have reached a staggering figure, surpassing several other prominent figures in the technology world.

Ellison's wealth surge also reflected a trend of massive investment in the AI ​​sector.

On September 10, 2025, Larry Ellison's net worth saw a staggering increase, reaching varying estimates from various sources.

The Financial Times and the Bloomberg Billionaires Index estimated his wealth at US$393 billion.

Meanwhile, Forbes estimated Ellison's net worth higher, at around $401 billion, with another source, Forbes, putting the figure at $399.7 billion on the same date.

Beinsure reported Larry Ellison's net worth at $386 billion, and Hollywood Life, citing Forbes, stated it was around $385 billion.

In a single day, his wealth surged by $101 billion, making it the largest single-day wealth surge ever recorded by the Bloomberg index.

This extraordinary surge was driven by Oracle's stock price, which surged more than 40% in early trading.

BREAKING: Oracle, $ORCL, founder Larry Ellison gains +$107 billion in net worth today, making him the richest person in the world, worth $400 billion.Oracle's stock is now up +43% on the day. pic.twitter.com/v2uXQ6TY9p

— The Kobeissi Letter (@KobeissiLetter) September 10, 2025

Larry Ellison briefly held the position of the world's richest person around September 10, 2025, a milestone that displaced Elon Musk from his throne.

Ellison's rise to the top spot was a direct result of Oracle's outstanding stock performance.

However, Ellison's reign at the top of the list is often short-lived.

Elon Musk, with his stakes in Tesla and SpaceX, often reclaims the top spot on the same day or shortly thereafter.

These differences in rankings are often due to differing calculation methodologies between institutions, particularly in the valuation of private companies like SpaceX.

For example, Beinsure ranked Elon Musk as the world's richest person on September 10, 2025, with a net worth of $439 billion, followed by Larry Ellison in second place with $386 billion.

Hollywood Life also stated that in September 2025, Ellison ranked second, just behind Musk.

Larry Ellison's surge in wealth and Oracle's impressive performance are driven by the enormous demand for artificial intelligence (AI) infrastructure.

Oracle Cloud Infrastructure (OCI) is specifically designed for AI workloads, equipped with specialized networks and chips optimized for AI's intensive computing needs.

Oracle has also successfully signed four significant multi-billion dollar deals, resulting in its remaining performance obligation (RPO) soaring to $455 billion.

Oracle Cloud Infrastructure revenue is projected to reach $144 billion in five years, a dramatic increase from the previous estimate of just $18 billion.

Furthermore, Oracle's multi-cloud alliances with tech giants like Amazon, Google, and Microsoft have further boosted investor confidence.

"Over the next few months, we expect to sign-up several additional multi-billion-dollar customers," Oracle said. It expects that backlog of business will likely soon "exceed half-a-trillion dollars."

Oracle's stock surge of more than 40% in a single trading day, after previously rising 45% by 2025, is clear evidence of this successful strategy.

Larry Ellison, as co-founder, executive chairman, and Chief Technology Officer (CTO) of Oracle, holds approximately 41% of the company's shares, which directly contributes to his surge in wealth.

As of September 2025, Larry Ellison will be 81 years old and also has investments in Tesla, Salesforce.com, and 98% ownership of the Hawaiian island of Lānaʻi.