u/w3_vic ·
Reddit — r/ValueInvesting
· August 18, 2026 at 10:05
· ⬆ 16 pts
· 💬 31 comments
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AI Summary
Summary
Author highlights that AI capex across hyperscalers is approaching ~$750B and nearly 100% of operating cash flow.
Thesis: AI demand is strong, so not “2000 all over again,” but rising debt and weak ROI/FCF transparency could become market concerns.
Quality assessment: Informed macro commentary/speculation rather than deep fundamental DD on any single company.
Score16
Comments31
Upvote %84%
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The number that surprised me wasn’t the \~$750B in capex. It was capex getting close to 100% of operating cash flow.
These companies used to be able to fund huge investments internally without really stressing the balance sheet. Now debt is becoming a much bigger part of the equation.
AI demand still looks strong, so I’m not really in the “this is 2000 all over again” camp.
But at some point the market probably has to care more about ROI and free cash flow than how many GPUs/data centers they’re building.
Curious which hyperscaler people here think is handling this best.