Since 2023, U.S. tech giants like Google, Amazon, and Microsoft have poured $1 trillion into AI

Google, Amazon, Microsoft, and Meta have reportedly invested about $1.1 trillion in AI infrastructure since 2023.

Spending is going into data centers, AI chips, and power infrastructure, with more heavy capex planned this year.

The AI buildout is already raising supply-chain costs and pressuring competitors such as Apple.

The surge underscores how the AI infrastructure arms race keeps accelerating.