The Trillion-Dollar AI Infrastructure Arms Race: What One Week in February Tells Us About the Next Decade

The Trillion-Dollar AI Infrastructure Arms Race: What One Week in February Tells Us About the Next Decade Last week was absolutely wild. In the span of 72 hours (February 27 - March 2, 2026), we witnessed: OpenAI raised $110 billion — the largest private funding round in history Nvidia announced a secret inference chip incorporating Groq's LPU technology Trump banned Anthropic from all federal agencies, Pentagon labeled it a "supply chain risk" AWS committed €18 billion to expand data centers in Spain CoreWeave doubled its CapEx from $15.4B to $30B+ for 2026 If you're building anything on the cloud or working with AI, this week just redrew the map. Let me break down what happened, why it matters, and where it's heading. The $110 Billion Elephant in the Room Let's start with the number that broke everyone's brain. On February 27, OpenAI announced a $110 billion funding round at a $730 billion valuation . The investors? Amazon ($50B), Nvidia ($30B), and SoftBank ($30B). Let that sink in.