Polyuse
Polyuse develops construction 3D printers for the Japanese construction and civil engineering industry.
- CEO / Founder
- Takuya Iwamoto
- Team Size
- 50
- Stage
- Growth Stage
- Total Funding
- ¥4.05B
- Latest Round
- Series B
- Key Investors
- WiL, Globis Capital Partners, UMI, SBI Investment, Daiwa House Ventures
Technology & Products
Key Products
Polyuse One (construction 3D printer), Construction printing services, Material formulations
Technological Advantage
Domestically manufactured construction 3D printers optimized for Japanese market; 200+ construction sites deployed
Differentiation
Value Proposition
Enables rapid construction with 3D printing technology, addressing Japans labor shortage in construction.
How They Differentiate
Local manufacturing and support; optimized for Japanese building codes; largest domestic track record
Market & Competition
Target Customers
Construction companies, civil engineering contractors, infrastructure developers in Japan
Industry Verticals
Construction, Civil Engineering, Infrastructure
Competitors
ICON, Cobod, PERI 3D Construction
Growth & Milestones
Growth Metrics
200+ construction sites completed as of 2025; Growing from startup to market leader in Japanese construction 3D printing; Raised ¥2.7B (~$18M) Series B in December 2025
Major Milestones
2019: Founded in Tokyo; 2022-01: First MLIT government construction project; 2022: MIT Technology Review Innovators Under 35 Japan recognition; 2023: J-Startup certified company; 2024: Excellence Award recipient; 2025-09: Launched Polyuse One commercial product; 2025-12: Raised ¥2.7B Series B; Completed 200+ construction sites
Notable Customers
MLIT (Ministry of Land, Infrastructure, Transport and Tourism of Japan) - first government project 2022; Major Japanese construction companies; Public infrastructure projects; Educational institutions