The $710 Billion Bet: Nvidia’s Hyperscaler Windfall Meets Nuclear Ambition

Cloud giants Amazon, Microsoft, Alphabet, and Meta invest $710B in AI infrastructure, boosting Nvidia's chip demand but intensifying competition from in-house processors.

The world’s largest cloud operators are unleashing a capital spending spree unlike anything seen before, and Nvidia finds itself squarely in the crosshairs of this investment deluge. Amazon, Microsoft, Alphabet, and Meta have collectively earmarked roughly $710 billion for capital expenditures this year, with the lion’s share flowing straight into artificial intelligence infrastructure. Alphabet alone has raised its spending ceiling to $190 billion and signaled further increases in 2027, while Meta has bumped its own budget to $145 billion. For Nvidia, which commands an estimated 86% share of the AI data-center chip market, this wave of hyperscaler spending is both a blessing and a burden.

The pressure ratchets up ahead of Nvidia’s quarterly earnings report on May 20, when the company is expected to post revenue of roughly $78 billion for the first quarter of fiscal 2027, which ended April 26. Analysts are penciling in 79% year-over-year growth, and a beat is now treated as the baseline rather than a surprise. But the stock, trading at around €170, sits roughly 6% below its 52-week high from April, even after gaining about 70% over the past twelve months. The options market is pricing in a swing of up to 10% by the end of May, reflecting the high stakes.

Behind the headline numbers lies a supply chain operating at full throttle. Nvidia’s inventory levels rose more than 8% quarter-over-quarter, while purchase commitments surged nearly 90% to $95.2 billion — a dramatic leap from the prior range of $28 billion to $30 billion. That signals a company not just meeting demand but actively pre-financing it. The data-center revenue line already grew 75% last fiscal year to $193.7 billion, fueled by Hopper and Blackwell system sales. And the CUDA software ecosystem, which locks developers into Nvidia’s architecture, adds a structural moat that competitors find hard to breach.

Yet the competitive landscape is shifting. A recent Wall Street Journal report sent Nvidia shares sliding more than 6% in two days after revealing that partner OpenAI had missed internal revenue targets. Meanwhile, Alphabet is closing the gap fast. The Google Cloud business posted quarterly revenue above $20 billion, sending its stock up 10% and lifting Alphabet’s market capitalization to over $4.6 trillion. Nvidia’s own market cap stands at $4.82 trillion, and options traders now see a 53% probability that Alphabet overtakes Nvidia by mid-May. Amazon, too, is seeing strong demand for its in-house chips, while Google has started selling its custom processors directly to customers.

Despite these headwinds, Nvidia’s profitability remains formidable. The company’s gross margin sits at 71%, with an operating margin of 60%. In fiscal 2026, it returned $41.1 billion to shareholders through buybacks and dividends, with $58.5 billion still authorized for repurchases.

Beyond the chip wars, Nvidia is laying groundwork for long-term energy security. The company has partnered with nuclear energy firm Oklo and the Los Alamos National Laboratory to develop small modular reactors for data centers. Nvidia’s AI models will be used to accelerate reactor design and improve nuclear fuel validation. The move represents a clear vertical integration play: securing access to power to protect the company’s compute infrastructure for years to come.

The May 20 earnings report will test whether Nvidia can again surpass its own guidance. The company’s revenue forecast already excludes all data-center sales to China. History offers a cautionary note — Nvidia shares have fallen after most recent quarterly reports, with an average post-earnings decline of 3%. But with hyperscaler budgets swelling and a nuclear-powered energy strategy taking shape, the chip giant is betting that the next chapter will look very different.