This episode of U.S. Manufacturing Today features James DeMuth, CEO and co-founder of Seurat Technologies, discussing why reshoring at scale requires new manufacturing methods beyond traditional casting and machining. DeMuth explains how his work at Lawrence Livermore National Laboratory on fusion power revealed a need for alloys and complex geometries suited to 3D printing, but limited by slow laser powder-bed fusion; Seurat’s approach uses large-area projection with high-resolution patterning to increase throughput dramatically while maintaining quality. He contrasts major metal additive methods (laser powder-bed fusion, directed energy deposition, and binder jetting) and argues Seurat can deliver speed, quality, and lower cost while reducing waste and post-processing. The conversation also covers digital inventory, localized production, national security implications amid China’s subsidized manufacturing, the role of policy plus technology leadership, Seurat’s new production system, rapid material changeover via cartridge architecture, and where to learn more about the company.

Timestamps00:00 Manufacturing Reshoring Stakes01:27 James Demuth Origins01:37 Fusion Challenge Sparks Breakthrough03:07 Printing Press For Metal05:35 Why Casting Falls Short08:25 Metal Additive Landscape11:32 Seurat Secret Sauce14:23 National Security And Policy19:35 Factories Of The Future23:10 Advice For Manufacturers26:48 What Comes Next For Seurat27:57 Wrap Up And Resources

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Seurat Technologies

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Scaling Metal 3D Printing for Reshoring: Seurat Technologies’ Next-Gen Additive Manufacturing with James DeMuth