Facts

• Segment: Actuation
• Country: South Korea
• Website: https://en.bonsystems.com/

Profile sections

• Summary
• Market context
• Facts
• Funding
• Investors
• Events
• Operations / Deployments
• Team
• Context tags
• Sources

Summary

Bonsystems develops cycloidal reducers, integrated actuators and robot drive modules for humanoids, quadrupeds, autonomous platforms and industrial automation. Its pinless cycloid reducer architecture supports thin, high-torque modules and recent financing targets actuator production capacity.

Market context

Bonsystems supplies cycloidal reducer and actuator hardware for robot joints, AMRs, service robots and humanoid components.

Facts

• Website: https://en.bonsystems.com/
• HQ: Changwon, Gyeongsangnam-do, South Korea
• Segment: Actuation
• Known funding rounds: 2

Funding

• 2026-06-11 - KRW 14.5B production-capacity financing - $10M - Bonsystems raises KRW 14.5B to scale robot actuator and reducer production - source: en.bonsystems.com
• 2025-06-23 - Funding round - $4M - Bonsystems raised $3.7 million for robot reduction gear technology - source: en.bonsystems.com

Investors

• Hyundai Investment Partners - Participant - Corporate / Cvc - 1 funding event - strategic/corporate - first seen 2025-06-23
• IBK Securities - Participant - Angel / Individual - 1 funding event - first seen 2025-06-23
• Pathfinder H - Participant - Unknown - 1 funding event - first seen 2025-06-23

Events

• 2026-06-17 - Partnership - Bonsystems signs Techman Robot MOU for robot automation cooperation - The agreement covers robot and automation business cooperation between Bonsystems and Techman Robot.
• 2026-06-11 - Funding - Bonsystems raises KRW 14.5B to scale robot actuator and reducer production - The financing is tied to production facilities and mass-production capability for robot actuator hardware.
• 2025-06-23 - Funding - Bonsystems raised $3.7 million for robot reduction gear technology - Bonsystems specializes in core robotic hardware components.

Operations / Deployments

• 2026-06-11 - Funding - Bonsystems raises KRW 14.5B to scale robot actuator and reducer production - The financing is tied to production facilities and mass-production capability for robot actuator hardware.

Team

• Kim Chang-hyun (김창현) - Representative - Company representative for Bonsystems.

Context tags

• Humanoid actuation supplier - Stack Layer - Funding coverage frames humanoid robot actuator production as a target market.
• Precision reducer supply - Stack Layer - Cycloidal reducers are a defining product family.
• Actuator component supplier - Stack Layer - Official product positioning and financing coverage center on robot actuators and reducers.
• Humanoid joint actuation - Workflow - Bonsystems actuator products are framed around robot joints and humanoid components.
• Robotics hardware supply chain - Customer Environment - Bonsystems supplies robot joint hardware rather than complete robots.
• Zero-backlash precision motion - Capability - Cycloidal reducer products support precision motion applications.
• Robotic hand components - Stack Layer - Bonsystems coverage references humanoid robot hand co-development.