RMFG raises $4.5M pre-seed for AI-powered U.S. manufacturing
RMFG raised $4.5 million in pre-seed funding from investors including Day One Ventures, Soma Capital, Y Combinator and angel investors.

Evidence notes
- The company used AI-enhanced manufacturing workflows for laser-cut sheet metal production, quoting, quality control and design adjustments.
- RMFG served fast-moving hardware and robotics customers seeking domestic manufacturing capacity for precision metal parts.
Company context
RMFG builds and ships custom sheet-metal parts and welded assemblies for fast-moving hardware teams in the U.S. The company operates software-defined manufacturing workflows for instant quoting, DFM, scheduling and machine control.