Co-founder and CEO of Mass Portal (Latvia)

Janis Grinhofs

Co-founder and CEO of Mass Portal, a privately held Latvian vendor of 3D printing technology and solutions. His career started as a graphic designer and creative in a company he co-founded before the age of 18. Later on, still taking on branding design projects and a few bootstrapped startups in-between, Janis turned to designing and implementing software workflows for publishing and advertising industries.

He saw the emerging 3D printing industry as the next frontier for efficient, well designed and smart workflows. In late 2017, after completing development of its base technology platform, Mass Portal introduced a well-received “single-click workflow” solution for vertical 3D printing production applications.