Chaewoora
Operates an e-commerce platform selling 3D printers, filaments, and parts under the Raum brand for makers and small businesses.
- CEO / Founder
- Jae-sang Kim, Sung-mook Oh
- Team Size
- 1-10
- Stage
- Active
- Total Funding
- Undisclosed
- Latest Round
- Seed
- Key Investors
- The Ventures; Gyeonggi Center for Creative Economy & Innovation; Korea Institute of Startup & Entrepreneurship Development (KISED)
Technology & Products
Key Products
Raum 3D printers; PLA filaments; RAUM 2.85mm filament; 3D printer spare parts; LED components
Technological Advantage
Claimed: One-stop shop for South Korean makers. Verified: Active e-commerce operations and international exhibition presence at Formnext 2025.
Differentiation
Value Proposition
Reduces sourcing complexity for makers by providing a curated e-commerce platform for 3D printers, filaments, and integrated LED components for signage and decorative projects.
How They Differentiate
Localized South Korean support and specific focus on the intersection of 3D printing and LED signage components.
Market & Competition
Target Customers
Individual makers, prosumer hobbyists, and small businesses
Industry Verticals
General 3D printing; Signage; Decorative displays
Competitors
Filamentive; MatterHackers
Growth & Milestones
Growth Metrics
Reported 2023 revenue of 251.45 million KRW (~$185,000 USD); 2025 revenue of 1,265,980,000 KRW (~$930,000 USD) per Saramin; successfully launched the RAUM 300 3D printer via Wadiz crowdfunding; team grew to 7 employees.
Major Milestones
Founded in 2014; Exhibitor at Formnext 2025
Notable Customers
Goyang City Office of Education; Major advertising companies (collaborators); Construction firms (collaborators); Local governments (pilot projects)