Fluidstack raised $830M in a Series A valuing it at $7.5B, with Situational Awareness leading, an AI fund backed by Stripe's founders. Fluidstack is the construction partner behind Anthropic's $50B American data center program announced in November, and the earliest sites were slated to switch on during 2026. Rather than assembling buildings piece by piece on site, Fluidstack bolts them together from factory-made modules, an approach it says can compress multi-gigawatt projects from several years down to six months. Securing electricity for customers and operating the finished campuses are part of the offer too. SiliconANGLE assembled much of that operational picture from Fluidstack's job listings, which describe robotic welding and painting cells.






