North America’s data center sector has shifted into top gear. With virtually full occupancy, the data center industry is straining to keep up with insatiable demand. The growth of hyperscalers, artificial intelligence (AI) companies and Graphics Processing Unit (GPU)-focused cloud providers has accelerated the sector’s expansion, driving construction activity to unprecedented levels.
While the aggressive data center buildout has given rise to bubble concerns, the basic math of supply and demand offers compelling evidence against these fears. Data center vacancy has held at a record low of 1 percent for two consecutive years, according to JLL’s 2025 North America Data Center Report. Available capacity is limited to small, fragmented blocks. Most tenants securing space today are signing for deliveries in 2027 or 2028, indicating deep and durable forward demand.
Make no mistake. North America’s data center buildout is vast. More than 35 gigawatts of capa
