BULL CO., LTD.

Business Domain

• Satellite Components

Company Profile

• A startup spun off from Teikyo Univ, developing PMD solutions for space sustainability
• Secured up to around USD 27M via Japanese government’s SBIR-3 for 2023-2028
• Signed MoUs with Arianespace and Avio; established a Paris subsidiary in 2025

Core Business

• Development, manufacturing, and sales of Post-Mission Disposal (PMD) devices and systems for rockets and satellites to prevent space debris
• PMD solutions supporting compliance with end-of-life disposal regulations
• Extended services leveraging PMD systems, including orbital data acquisition and monitoring

Potential Collaboration Areas

• Integration of Post-Mission Disposal (PMD) devices and systems into rockets and satellites
• Collaboration with launch providers and satellite operators pursuing space sustainability with economic viability
• Co-creation of system architectures aligned with economically rational end-of-life strategies

Core Competence

• Passive drag sail deployment technology without active power or propulsion
• Ultra-lightweight design minimizing mass and system impact
• Architecture balancing space sustainability and economic rationality
• High configurability adaptable to various launch vehicles and satellites

Address / Website

Utsunomiya Ventures, 3-1-4 Chuo, Utsunomiya-city, Tochigi 320-0806, Japan

https://bull-space.com/

Contact

https://bull-space.com/contact