Larry Ellison, the 81-year-old co-founder and chairman of Oracle, is wagering his company's future—and billions in borrowed cash—on the artificial intelligence boom. Once content to dominate the database market, Ellison has launched a debt-fueled scramble to reposition Oracle as an AI juggernaut, pouring resources into cloud infrastructure, specialized chips, and massive data centers capable of training the largest models.

The strategy marks a dramatic shift for the veteran executive, who has historically been skeptical of hype cycles. Now, he is locking Oracle into long-term contracts with AI startups and hyperscalers, betting that demand for compute will outstrip supply for years. Analysts warn the move loads Oracle's balance sheet with significant leverage at a time of rising interest rates.

If the AI investment thesis holds, Ellison could cement his legacy as a visionary who pivoted a legacy giant into the next era. If the AI bubble bursts, however, Oracle may face a crushing debt burden and stranded assets, making Ellison the public face of the sector's excess.