Oracle Warns AI Data Center Investments May Fail to Pay Off
Oracle is expanding AI data centers for customers including OpenAI, taking on substantial debt to finance costly servers, chips and power infrastructure. Such assets have long payback periods. If major customers delay payments or decline to renew contracts, capacity could sit idle, while debt and depreciation costs would directly weigh on earnings.
In a rare disclosure in its latest annual report, Oracle warned that the related data center investments might not pay off, although the filing did not specify the exact value of the assets at risk. The disclosure has prompted the market to reassess Oracle’s AI expansion strategy and customer-concentration risk. Oracle shares plunged 40% in June this year, reflecting investor concerns about cash flow and its ability to service debt.
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The history behind this eventOracle Spending Triggers Microsoft Pullback, Raises Doubts Over AI Returns
Microsoft is both the operator of cloud giant Azure and a major OpenAI investor, making its valuation sensitive to whether AI data-center spending can translate into Copilot revenue. Oracle, OpenAI and Meta are expanding computing capacity, but the investment is putting pressure on free cash flow. Generative AI providers such as Anthropic could also reshape the SaaS model, prompting investors to reassess software companies' growth prospects and capital payback periods.
Oracle reported earnings on June 10 and projected $70 billion in capital expenditure for fiscal 2027, up from $55.66 billion in fiscal 2026 and $21 billion in fiscal 2025. It also plans to raise nearly $40 billion. The concerns spilled over to Microsoft, whose shares fell more than 6% in the week through June 12 to close at $390.74, leaving them down nearly 20% year to date. Although Microsoft launched its own foundation models in June, Piper Sandler maintained an Overweight rating and a $540 price target.
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