Topic
capex
7 articles
Signal Briefing: June 15, 2026
Bipartisan opposition has blocked more than 75 data center projects worth $130B in the first quarter of 2026 alone, matching all of 2025's blocked projects and emerging as the primary constraint on the US AI buildout.
Signal Briefing: June 11, 2026
China drafts a $295B national AI data center grid targeting 80% domestic silicon, while Google locks in Intel for more than 3 million TPU packages in 2028 — two moves that together reshape the medium-term chip supply chain on both sides of the Pacific.
Signal Briefing: June 7, 2026
Google's $920M/month compute deal with xAI and a wave of US data center moratoriums headline a week where AI infrastructure politics are catching up to the buildout.
The Memory Wall Is Now the Cost Wall
Why HBM, DRAM, and the storage stack — not GPUs — are the binding constraint on the AI buildout, and what unbinds them.
The bottleneck moved: electricians, permits, and the social license to build
AI infrastructure's binding constraint is no longer silicon — it's the skilled trades, substations, and local consent needed to turn approved capex into delivered megawatts.
The Siting Crisis: When the Grid and the Neighbors Both Say No
Data centers now draw 6% of US power, and the binding constraint on the AI buildout is shifting from chips to the politics of where the boxes can physically go.
The Social License to Build: Why the Datacenter Boom Hits a Zoning Wall
The AI buildout's binding constraint is shifting from silicon and substations to the consent of the towns being asked to host it.