Former SpaceX engineers are building a robotic factory for making steel parts

1872, a startup founded by three former SpaceX engineers, launched on July 22 at its Factory One facility in Cincinnati, Ohio, with the goal of automating steel fabrication for infrastructure components, targeting a prototype factory by 2027. The company aims to address a skilled labor shortage, as the American Welding Society estimates the U.S. will need 320,500 new welding professionals by 2029. CEO Dan Summers said the company is building towards autonomy but may stop at 80 percent autonomous operations if full autonomy yields diminishing returns.

Three former SpaceX engineers have switched their attention from making rocket engines to manufacturing steel parts by using AI-driven software and robots. Their immediate goal involves establishing a prototype factory that can automate most of the steel fabrication process for crucial infrastructure components by 2027. The startup, called 1872 https://1872.ai/ , officially launched on July 22 with a ribbon-cutting ceremony at its Factory One facility in Cincinnati, Ohio. The company is initially focused on automating the manufacturing of steel skids—rectangular steel frames that can provide a moveable foundation for modular buildings—with the goal of supplying customers who are developing AI data centers or small modular nuclear reactors. “We’re building towards autonomy, but we’re not necessarily building in a dogmatic fashion towards full autonomy,” Dan Summers, CEO of 1872, told Ars. “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.” The push for automation is not just about saving money. Industry associations have long warned of a growing shortage of skilled labor capable of supporting US efforts to build new AI data centers, semiconductor fabs, automotive factories, and shipyards. The American Welding Society estimates that the United States will need 320,500 new welding professionals by 2029 because of retirements from an aging workforce, along with soaring demand for welding work. The Trump administration’s tightening restrictions on legal immigration and crackdown on undocumented immigration are further limiting options https://www.politico.com/news/2026/05/13/trumps-immigration-policies-chill-japanese-shipyard-investment-00919591 for welding-intensive industries such as shipbuilding. “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, and this is a good place to start in terms of implementing automation,” Summers said.