Porsche, GM Ventures and Siemens Next47 have helped provide $13.5m that will help commercialise Seurat Technologies' metal printing technology.

US-based metal printer developer Seurat Technologies has closed its $13.5m series A round with contributions from industrial technology and appliance producer Siemens and carmakers General Motors and Porsche.

The round was led by venture capital firm True Ventures and included VC fund Maniv Mobility, while General Motors and Siemens’ power and gas division participated through respective corporate venturing units GM Ventures and Next47.

Founded in 2015, Seurat is developing an industrial 3D printer that can manufacture metal additives at what…