What is Space Quarters?
Space Quarters operates at the intersection of deep-tech and aerospace engineering. The startup is primarily focused on the development of autonomous robotic welding systems designed to operate in the harsh environments of orbit and the lunar surface. By enabling the assembly of large-scale modular infrastructure, the company addresses the critical bottleneck of cost-effective, durable construction in space. This technological capability is essential for the long-term viability of extraterrestrial habitats and industrial platforms, positioning Space Quarters as a foundational player in the future of the space economy.
How much funding has Space Quarters raised?
Space Quarters has raised a total of $5M across 1 funding round:
Seed
$5M
Seed (2025): $5M with participation from Global Brain, SMBC Venture Capital, Mitsubishi UFJ Capital, and FrontierInnovations
Key Investors in Space Quarters
Global Brain
An independent venture capital firm that specializes in supporting startups to achieve global success through hands-on assistance and collaboration with large corporations.
SMBC Venture Capital
A prominent venture capital and private equity firm based in Tokyo, providing significant financial backing to high-growth technology enterprises.
Mitsubishi UFJ Capital
A seasoned investment firm with a track record of financing over 1,000 companies, offering deep insights into the Japanese market and international expansion.
What's next for Space Quarters?
With the recent capital influx, Space Quarters is expected to scale its research and development efforts, focusing on the deployment of its robotic welding prototypes for real-world testing. The strategic backing from major financial institutions suggests a long-term commitment to building the necessary infrastructure for a permanent human presence in space. Future milestones will likely involve partnerships with government space agencies and commercial satellite operators, as the company seeks to prove the reliability of its autonomous systems in vacuum conditions. As the firm matures, it will likely focus on optimizing its supply chain and refining its modular assembly techniques to reduce the cost-per-kilogram of orbital construction, thereby unlocking new commercial opportunities in low-Earth orbit and lunar logistics.
See full Space Quarters company page
