Source: Financial Times
The four largest cloud operators are committing 77% more capital in 2026 than 2025. That acceleration reflects genuine uncertainty about which AI architectures will dominate, not confidence in a proven path. This spending isn't optional: each company (Meta's data centers, Microsoft's partnerships with OpenAI, Amazon's AWS buildout, Google's TPU manufacturing) is effectively hedging against being locked out of whatever compute topology wins. The result is a self-reinforcing cycle where the biggest players can outbid everyone else for the resources that determine the next decade's competitive moat. The key question is whether anyone outside this four-company consortium will have the capital density to compete.