Three of tech's biggest AI spenders are triggering a market reckoning over whether the capex boom can actually pay off
Meta Platforms just told investors it plans to spend somewhere between $115 billion and $145 billion on AI infrastructure in 2026. That’s not a typo. For context, that figure is nearly double what Meta spent in 2025, which itself was roughly $70 billion.
The trillion-dollar anxiety spiral #
AI-related sell-offs have already erased over $1 trillion in combined market capitalization from a group that includes Nvidia, Meta, Microsoft, Amazon, and Alphabet.
After recent earnings releases, Nvidia and Palantir alone saw a combined market value decline of $120 billion.
Insider selling hasn’t helped the mood. Reports have cited roughly $3.3 billion in combined insider sales from Nvidia and Palantir executives.
Capex fatigue is a real condition #
Meta’s jump from $70 billion in 2025 AI spending to a projected range of $115 billion to $145 billion in 2026 represents an acceleration that’s hard to absorb in a single earnings cycle.
Palantir’s situation illustrates the valuation debate particularly well. The company has real government contracts, including a $300 million deal with the U.S. Department of Agriculture, and a growing commercial business. But prominent investors have remained skeptical that its stock price reflects business fundamentals rather than AI enthusiasm.
What this means for tech investors going forward #
The immediate risk for equity investors is straightforward: if Meta’s 2026 capex materializes at the high end of its guidance range, near $145 billion, and revenue growth doesn’t accelerate proportionally, margin compression becomes the dominant story. Palantir, with its premium valuation relative to revenue, remains the most exposed to any rotation away from AI momentum names.
The coverage has remained silent on the intersection of these developments with the cryptocurrency space, failing to link the companies’ AI strategies with any specific tokens or digital asset protocols.
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