Amazon employees ask Seattle to put the brakes on new data centers

Amazon employees, including senior software engineer Liesl Wigand of Amazon Employees for Climate Justice, testified before the Seattle City Council in support of a one-year moratorium on new large-scale data centers. The council votes June 9 on the emergency measure after four companies — names undisclosed — proposed five centers with a combined 369 MW demand, roughly one-third of Seattle's average electricity use. Current and former Amazon engineers joined dozens of residents at two hearings, arguing the AI buildout is consuming excessive water, raising electricity costs, and generating noise without adequate local oversight.

This marks a rare instance of internal tech-worker activism targeting the physical infrastructure underpinning the AI race. Hyperscalers like Amazon are racing to secure compute capacity for their own AI workloads and cloud customers, yet local political resistance to data-center siting is becoming a structural constraint on that expansion. The moratorium, even if temporary, signals that communities are demanding tighter coupling between AI compute buildout and environmental, grid-capacity, and labor standards — a force that could reshape data-center location strategy regionally.

The episode updates the capital-cycle dynamic in AI infrastructure: the hyperscaler distribution moat is not just about owning compute but about permission to build it. Amazon faces a unique tension: its employees are publicly lobbying its home city to halt the very projects that underpin AWS's AI revenue growth. The outcome in Seattle may become a template for other municipalities where tech expansion collides with local resource constraints. If the moratorium passes, it could slow Amazon's ability to colocate inference capacity in its backyard — a modest but symbolically important constraint on the compute arms race.