Big Tech earnings show investors want AI spending to deliver growth
Investors are rewarding Big Tech that shows AI-driven revenue gains and punishing firms where high AI spending fails to translate into growth, as Microsoft, Meta and Tesla results illustrate.
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By Torontoer Staff
Early results from Microsoft, Meta and Tesla have clarified the trade-off investors are making on AI spending. Markets are prepared to tolerate hefty capital outlays if companies can show clear revenue gains; they are quick to penalize firms that do not.
The contrast was visible in Thursday trading. Meta shares jumped after stronger-than-expected sales and an upbeat guide, while Microsoft fell after its Azure cloud growth disappointed relative to investor hopes tied to its OpenAI partnership.
Market reaction and the new stakes for AI investments
Meta’s revenue rose 24 per cent in the December quarter and the company forecast faster growth for the current quarter. That gave investors confidence that AI investments are already improving ad targeting and revenue performance, even as Meta ramps up spending.
Microsoft reported Azure growth that was only slightly above expectations, and investors interpreted the result as underwhelming given the company’s heavy spending on AI infrastructure and its leverage to OpenAI. Shares slipped as traders weighed concentration risk and the path to profit from billions of dollars in AI investment.
Meta’s headline numbers are a really interesting reflection of the market’s attitude toward spending in the AI space,
John Belton, portfolio manager at Gabelli Funds
Microsoft and the OpenAI link
A significant portion of Microsoft’s cloud backlog is connected to OpenAI, a concentration that has heightened investor scrutiny. The ChatGPT creator has faced competitive pressure, and any slowdown in its momentum could have outsized effects on Microsoft’s enterprise AI business.
Microsoft said Azure growth would remain in the mid to high 30s per cent for the January to March period, attributing part of the late-2025 slowdown to AI chip capacity constraints and internal allocation of graphics processing units to development work rather than cloud customers.
If I had taken the graphics processing units that just came online in the first quarter and second quarter, and allocated them all to Azure, the KPI (growth) would have been over 40 per cent,
Amy Hood, Microsoft chief financial officer
Microsoft’s deep ties to OpenAI underpin its leadership in enterprise AI, but they also introduce concentration risk,
Zavier Wong, market analyst at eToro
Meta’s AI payoff and rising bills
Meta’s results suggest its AI pivot is beginning to compound: the company reported strong ad revenue growth, provided an optimistic guide, and said AI was improving both the organic user experience and advertising effectiveness. That helped offset investor concern about a steep increase in capital spending.
Meta expects capital spending to jump substantially this year as it expands AI capacity. The company also reported a forecasted rise in total expenses, reflecting higher cloud bills as Meta relies on large providers such as Alphabet’s Google for AI compute.
Using AI will both improve the quality of the organic experience and of advertising, I think that will have a compounding effect,
Mark Zuckerberg, Meta CEO
Tesla and the push to scale AI
Tesla also signalled a big increase in spending as it pursues AI projects from autonomous driving to humanoid robots. The company said it will roughly double capital outlays this year to more than US$20-billion. Tesla reported profit and revenue above expectations, and its shares rose modestly on the news.
Investor expectations and the path forward
Analysts and investors are seeking clearer signs that large, open-ended AI investments will generate sustainable returns. Success today is being measured by revenue acceleration and credible short-term guides, not just long-term ambition.
The market appears to be questioning whether these massive capital expenditure hikes will generate sufficient returns,
Jesse Cohen, senior analyst at Investing.com
The first results from the Magnificent Seven earnings season suggest a simple rule for now: show that AI spending is driving growth and markets will look more favourably on heavy investment. Without visible payoff, patience from investors may be limited.
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