AI
Ex-SpaceX engineers launch AI-powered factory to automate steel fabrication
A startup founded by former rocket engineers is deploying robots and AI software to tackle the U.S. shortage of skilled welders needed for data centers and nuclear reactors.
Ars Technica
Three veterans of SpaceX have pivoted from aerospace manufacturing to a new challenge: automating the production of steel components using intelligent machines and software. The team's startup, 1872, opened its first facility in Cincinnati, Ohio on July 22, with plans to demonstrate a largely automated steel fabrication plant by 2027.
The Business Model#
The company is starting with steel skids—welded frames that serve as portable bases for modular structures. Its initial customer base includes organizations building AI data centers and small modular nuclear reactors, both sectors racing to scale up infrastructure.
CEO Dan Summers explained the automation philosophy in pragmatic terms: "We're building towards autonomy, but we're not necessarily building in a dogmatic fashion towards full autonomy. We may achieve 80 percent autonomous operations, and we may decide that it makes sense to stop there because there's just diminishing returns to go to full 100 percent."
Why Now: The Labor Crisis#
The push for robotic manufacturing reflects a deepening real-world constraint. The American Welding Society projects a shortage of 320,500 welding professionals by 2029, driven by retirements among older workers and surging demand from multiple industries—semiconductors, automotive, shipbuilding, and data centers all need skilled fabricators.
Immigration policy is tightening the squeeze. The Trump administration's restrictions on legal immigration pathways and enforcement against undocumented workers have particularly strained labor-intensive sectors like shipbuilding, which traditionally relied on immigrant workforces to fill gaps.
The Core Problem#
As Summers framed it, the fundamental challenge is stark: "The problem that we are trying to solve is how do we build more things with a decreasing pool of skilled labor to do it with." For an economy trying to expand critical infrastructure—from energy to semiconductors—automation is no longer an optimization choice but a necessity.

