Sam Altman posted an aerial video on March 27, 2026, showing the first steel beams rising at the Michigan Stargate site. The post hit 183K views and 2.2K likes within an hour. That level of engagement makes sense given the context: Stargate has been mostly announcements since it was introduced in January 2026 as a $500 billion AI infrastructure initiative backed by OpenAI, SoftBank, and Oracle. This is the first time there is actual footage of physical construction happening at scale at a new site.
The Michigan site is being built with Oracle and Related Digital. It sits in Saline Township on roughly 250 acres, with an expected capacity of around 1.4 gigawatts and a price tag of approximately $7 billion for this location alone. The broader Stargate initiative targets 10 gigawatts across ten sites in the United States, and some reporting suggests the project is now tracking closer to 7 to 8 gigawatts across multiple active builds, putting it ahead of its original schedule on paper.
Where Stargate Actually Stands
Stargate’s first site in Abilene, Texas started construction in June 2024, well before the January 2026 public announcement. That project, internally called Project Ludicrous for the pace at which it was built, went from a barren field to an active construction site with over 6,400 workers. It features eight buildings with interconnected GPU clusters and was targeting completion around mid-2026. The Abilene site established that Stargate was not just a press release, and the Michigan footage reinforces that the construction program is real and moving across multiple locations simultaneously.
The chart below puts the key milestones in sequence to show how the Michigan steel beams fit into the broader timeline of the project.
The Michigan site adds to a pattern of expansion that includes five additional Stargate data centers announced across Texas, New Mexico, and the Midwest. Construction at these sites has involved 24/7 operations with hundreds of vehicles on the ground at any given time. The infrastructure challenge at this scale is not just compute, it is power and water. The Abilene site addressed water supply with a one-time fill of one million gallons, and similar engineering decisions are being made across all active sites.
Why Michigan Matters
The Michigan site is notable for a few reasons beyond just being another location on the map. The project is expected to create over 2,500 union construction jobs, making it one of the larger economic development projects in Michigan’s recent history. Power contracts for the site have already been approved, which is one of the harder bottlenecks to clear for a build of this size. Getting power agreements locked in before steel goes up means the permitting, land acquisition, and utility negotiations are all behind them at this point. That is meaningful progress.
The energy question for AI infrastructure at this scale is worth watching closely. Data centers are increasingly looking at unconventional power sources to meet on-site demand at campuses this large. A 1.4 gigawatt campus does not run on standard grid connections, and the power infrastructure required for a build like this is a substantial part of both the project cost and the timeline. I covered the trend of data centers ordering ship engines for on-site power generation, which gives some context for how far outside normal utility arrangements these projects have to reach. You can read more about that here.
The Compute Behind the Build
Stargate is being built to support OpenAI’s model ambitions going forward. Altman has been pitching AI infrastructure expansion tied to models across the GPT-5 family, and the compute requirements for training and running those models at scale are the direct driver behind this buildout. The Michigan site, like Abilene, will house interconnected GPU clusters across multiple buildings, which is the architecture needed for the kind of distributed training runs that produce frontier models.
The broader picture here is that OpenAI, SoftBank, and Oracle are collectively making a very large bet that AI compute demand continues to grow at a rate that justifies this level of capital expenditure. That bet has real steel in the ground now, not just term sheets and press releases. The question of whether the full $500 billion gets deployed is still open, but the construction phase is clearly active and moving fast enough that multiple sites are going vertical at the same time.
For anyone who has been skeptical about whether Stargate would materialize beyond the announcement: the Michigan footage is the clearest answer so far. Steel going up at a second site while the first site approaches completion is not a PR move. It is a construction program running at scale.