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Data center could sprout on empty chunk of land at prime San Jose site

Prologis proposes a 516,000 sq ft, 99 MW data center in South San Jose with coordinated PG&E grid expansion (doubled to 80 MW substation capacity). The project signals accelerating infrastructure investment to support AI/compute demand in the Bay Area's prime industrial zone.

This Wire brief sits within Fusion42's coverage of AI Infrastructure and Cloud Infrastructure. Wire is Fusion42's founder-focused intelligence feed: each story is connected to the funds and startups it names — every one with a live profile on Raise or Scout — so founders can follow the capital and the momentum behind the headline rather than just the headline itself. Wire analysis is one of the live surfaces Arthur, Fusion42's AI co-founder, reasons over.

The Wire takeaway

Major real estate player co-investing in transmission infrastructure to unlock 99 MW data center capacity signals tightening compute supply and rising power grid investment as hard constraint for AI workload placement — founders competing for colocation and power should track Silicon Valley substation expansion timelines.

Read the full story at mercurynews.com

Topics: AI Infrastructure · Cloud Infrastructure · data-center-buildout · power-infrastructure · silicon-valley-compute · grid-expansion · ai-demand

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Verified 9 July 2026 · Sources: Fusion42 review