Global Brain has invested in Space Quarters Inc. (Space Quarters), a developer of space infrastructure construction technologies, through its TOKYU-CNST GB Innovation Fund L.P. (TCIF). Space Quarters is a pioneering company on a mission to expand the potential of humanity by enabling construction in orbit and on the lunar surface. Space Quarters is developing a next-generation space construction system that integrates electron beam welding and autonomous robotic technology, enabling the in-space assembly of large-scale, high-value structures such as orbital station modules, communication antennas, and lunar facilities—structures that cannot be launched as complete units from Earth. With this new funding, Space Quarters plans to strengthen its engineering team, expand its testing facilities, and accelerate preparations for on-orbit demonstrations. The company aims to establish itself as the de facto standard for space construction and infrastructure technologies, ultimately realizing a future where humanity lives and works in space. Global Brain has decided to invest in Space Quarters in recognition of the company’s outstanding technological capabilities and strong competitive advantage. Through this investment, Global Brain will support Space Quarters both financially and strategically—helping to build the foundation that will support humanity’s future activities in space.

About Space Quarters

Location: Shibuya-ku, Tokyo, Japan
Representative: Shogo Onishi
Founded: June 2022
URL: https://space-quarters.com/

About TCIF

Name: TOKYU-CNST GB Innovation Fund L.P.
General Partner: Global Brain Corporation
Fund Size: JPY 5 billion
Fund Term: 10 years

About Global Brain

Location: Tokyo, Japan
Representative: Yasuhiko Yurimoto
Founded: January 1998
URL: https://globalbrains.com

Global Brain has invested in Space Quarters Inc., a developer of space infrastructure construction technologies