Nicolas Castro

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About

Nicolas Castro is a leading researcher in biohybrid robotics, specializing in the design and control of muscle-powered machines. His work focuses on bridging the gap between biological actuators and engineered systems, with key contributions in compliant mechanisms and modular robot architecture. Castro’s research has pioneered the use of “flexures”—compliant structures that enhance the performance and decode the contractile dynamics of living muscle actuators, enabling more reproducible and predictable biohybrid robots. His 2024 paper on this topic has already garnered 19 citations, highlighting its impact on the field. In a notable 2025 study, Castro introduced biohybrid tendons that dramatically improve the power-to-weight ratio and modularity of muscle-powered robots, moving beyond traditional architectures where muscle is placed directly on skeletons. This work, inspired by native musculoskeletal design, allows for more versatile and efficient machines. With a growing citation record and a focus on scalable manufacturing, Castro is helping to transform biohybrid robotics from proof-of-concept demonstrations into practical, reproducible technologies for soft robotics and biomedical applications.