
Hyperscalers Drive $5.7B Infrastructure Spend as AI Data Centers Hit Capacity Limits
Ciena logged $7.8B in orders for 2025, up 64% year-over-year, as hyperscalers race to expand optical networking and cooling infrastructure for AI workloads. Micron broke ground on a New York chip megafab while Nvidia secured China export approval for H200 accelerators. The buildout reflects a capital-intensive shift toward liquid cooling, 800G optics, and next-generation data center designs.









