Google's Earnings Reveal the Cost of AI Frenzy: Tech Giants' Arms Race Shows Signs of Bubble

Tech giant Alphabet (Google's parent company) has reported its first-ever quarterly cash burn in its latest earnings release. As investments in artificial intelligence (AI) explode in scale, this one of the world's most profitable companies is facing severe financial pressure. Markets widely expect that as major tech firms continue to ramp up capital expenditures, cash flow constraints will worsen in the short term.

According to financial data, Alphabet burned through $5.9 billion in cash during the second quarter of this year. Despite its Google Cloud division—responsible for renting AI computing power—achieving a record year-on-year growth rate of 82%, it still failed to offset massive capital outlays. Analysts project that Alphabet's capital expenditure will increase by another $15 billion by 2026, with further hikes expected next year, indicating that the spending driving cash burn is continuously expanding.

Industry-wide AI-related spending is projected to exceed $700 billion this year.

This cash burn event marks the clearest signal yet that the AI wave is profoundly reshaping the financial structures of global tech giants. In the past, these large tech firms were known for high gross margins and abundant free cash flow, easily funding new ventures from core profits. Today, as operating cash flow can no longer meet massive infrastructure demands, major players are turning to bond issuance and share offerings to raise capital. Industry-wide AI-related spending this year is expected to surpass $700 billion.

This shift has significantly raised the bar for other tech giants about to release earnings. Microsoft, Meta Platforms, and Amazon are set to report results in the coming week. Following Alphabet's earnings announcement, Alphabet's stock dropped about 6% in early trading, Meta and Amazon both fell roughly 3.5%, while Microsoft held flat.

The broad stock pullback reflects deep investor concerns: even though AI's return on investment (ROI) still lags behind the pace of capital deployment, other tech giants may follow Alphabet's lead and further raise future capital expenditure forecasts.

Charu Chanana, Chief Investment Strategist at Saxo Markets, noted: "The risk is now skewed toward further upward revisions in capital expenditure, especially as companies like Microsoft still face capacity bottlenecks. However, investors will increasingly focus on how much cash must be reinvested to maintain competitiveness, and whether AI-driven revenue growth can outpace the rising costs of capital spending, depreciation, and operating expenses."

Analysts estimate that both Alphabet and Amazon will face net cash outflows by 2026; Meta's cash flow is expected to plummet by 95.7%, leaving only $1.85 billion. As for Microsoft, whose current fiscal year ends in June next year, it is projected to generate just $25.39 billion in cash, far below the estimated $58.74 billion from the previous fiscal year.

The "capital expenditure to revenue ratio"—measuring how much revenue is reinvested into capital investments—has nearly doubled this fiscal year. Meta's ratio is expected to surge from 35.9% to 54.9%, Alphabet's from 23% to 41%, Microsoft's from 31% to 45%, and Amazon's from 18% to 25%.

Google Cloud's strong growth intensifies competition among the cloud trio

As capital spending rises, Google Cloud's strong performance is also putting immense pressure on rivals Amazon and Microsoft. In recent quarters, Google Cloud has grown significantly faster than its larger competitors, suggesting it may be gaining market share.

Due to extremely strong market demand, Alphabet executives stated that even at the cost of some margin sacrifice, the company plans to lease more data center capacity from third-party providers to meet customer demand.

Following the Wednesday earnings release, at least 20 brokerages raised their price targets for Alphabet, pushing the median target to $430—nearly 26% above the recent closing price. Citizens gave the most optimistic target of $515, while TD Cowen was the most conservative at $240.

Richard Clode, Global Technology Lead Portfolio Manager at Janus Henderson Investors, said: "Google Cloud's performance has been nothing short of a perfect explosion. Alphabet possesses a full-stack competitive advantage, from in-house AI chips and infrastructure to distribution channels reaching billions of users."

As the largest cloud computing provider in the U.S., Amazon's AWS is expected to grow by 31.04% this quarter, up from 28.4% in the previous three months. Meanwhile, Microsoft's cloud business is projected to grow by 39.98%, nearly matching the 40% growth seen in the January-to-March quarter.

This forecast could continue to weigh on Microsoft's stock performance. Microsoft's share price has already declined nearly 20% year-to-date, making it the worst performer among the Magnificent Seven U.S. tech giants.

Cloud computing market competition intensifies further

With Meta reportedly in talks to lease computing capacity to AI startup Anthropic, and the rise of new AI-dedicated cloud providers like CoreWeave, competition in the overall cloud computing market is heating up further.

Lale Akoner, Global Market Strategist at eToro, analyzed: "As computing power supply becomes more abundant and model development costs decrease, the homogeneity of cloud service capacity could increase significantly. This will force cloud providers to accept lower returns while investing more capital to maintain market share."

Editor: Hsu Yung-hsiang

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