What is the AI capex breakeven rate?
The capex breakeven math is shifting. What ROIC threshold justifies the next $100B data-center wave?
Why it matters
Enterprise AI infrastructure spending is hitting a wall: the rate of return on massive capex buildouts is becoming measurable, and the numbers are forcing a reckoning on whether the scale of investment matches the economic reality of agentic AI deployment.
The key facts
5 to knowFT article examines AI capex return-on-invested-capital (ROIC) breakeven thresholds
Specific breakeven rates not disclosed in title/URL alone; source detail required to assess claimed figures
Timing: Sep 28, 2026 — late in AI infrastructure wave cycle; early post-deployment ROI data emerging
Relevance: practitioner concern — enterprise buyers now demanding concrete ROIC justification for AI factory commitments
No new product, pricing, or regulatory change; analytical framing of existing cost/benefit tension
Go to the source
Financial Times Technologyft.com
Publisher excerpt: Heroic ROIC