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§ Private Profile · Tokyo, Japan
Polyuse is a technology company.
Polyuse develops and deploys specialized 3D printing technology for the construction and civil engineering industries. The company offers proprietary construction-grade 3D printers and optimized material systems, integrating additive manufacturing directly into project workflows. This approach enhances efficiency and expands construction capabilities for infrastructure projects.
Co-founded in June 2019 by Takuya Iwamoto and Wataru Ooka, Polyuse arose from the recognized need for technological innovation in construction. Iwamoto's management consulting background and Ooka's IT venture founding experience provided a strong foundation. Their insight centered on 3D printing as a transformative tool for modernizing infrastructure development.
Polyuse's solutions serve construction firms aiming to optimize delivery and address labor shortages. The company envisions its 3D printing systems becoming a standard on construction sites, fostering synergy between human skill and advanced technology. Polyuse is dedicated to building sustainable infrastructure through accelerated adoption of construction 3D printing.
Polyuse has raised $18.1M across 2 funding rounds.
Polyuse has raised $18.1M in total across 2 funding rounds.
Polyuse has raised $18.1M in total across 2 funding rounds.
Polyuse's investors include World Innovation Lab, SBI Investment, Universal Materials Incubator, Coral Capital.
Polyuse is a Tokyo-based technology company specializing in 3D printing technology tailored for the construction and civil engineering industries. It develops advanced 3D printers and automated solutions that enhance on-site construction efficiency by reducing labor requirements, construction timelines, and costs. Polyuse primarily serves construction firms and related stakeholders in Japan, addressing challenges such as labor shortages and safety risks in building projects. The company has demonstrated growth momentum, having raised $6.05 million in funding to date and employing over 3,000 people, indicating significant scale and operational capacity[1][2][3][4].
Founded in 2019, Polyuse emerged from the vision to modernize the construction sector through the integration of cutting-edge 3D printing technologies. The founders, based in Tokyo, sought to create collaborative solutions that blend human expertise with automation to improve construction workflows. Early traction came from developing technology-centered 3D printers specifically designed for construction and civil engineering applications, positioning the company as a challenger in the construction 3D printing market alongside peers like ICON and Mighty Buildings[2][3].
Polyuse rides the global trend of digitization and automation in construction, leveraging additive manufacturing to transform traditional building methods. The timing is crucial as the construction industry faces increasing labor shortages, rising costs, and demand for sustainable, efficient building practices. By advancing 3D printing technology tailored for construction, Polyuse contributes to reducing material waste and improving safety, aligning with broader market forces favoring automation and green building technologies. Their innovations influence the ecosystem by pushing adoption of robotics and additive manufacturing in civil engineering, potentially reshaping construction workflows in Japan and beyond[1][2].
Looking ahead, Polyuse is poised to expand its technological capabilities and market reach, potentially scaling beyond Japan as construction 3D printing gains global traction. Trends such as smart cities, sustainable construction, and increased automation will shape their journey. Their influence may evolve from a challenger to a leader in construction tech by continuously improving printer performance, reducing costs, and fostering industry partnerships. Polyuse’s integration of human-technology collaboration positions it well to drive the future of efficient, safe, and sustainable construction practices.
Polyuse has raised $18.1M across 2 funding rounds. Most recently, it raised $17.4M Series B in December 2025.
| Date | Round | Lead Investors | Other Investors | Status |
|---|---|---|---|---|
| Dec 3, 2025 | $17.4M Series B | World Innovation LAB | SBI Investment, Universal Materials Incubator | Announced |
| Apr 1, 2021 | $740K Seed | — | Coral Capital | Announced |