Marta G. Zanchi brings an unusually deep technical background as a biomedical and electrical engineer with a Stanford PhD in medical imaging systems, combined with her role as founding director of Stanford Biodesign's digital health programs where she helped codify needs-based innovation and mentored hundreds of clinicians and engineers. At Nina Capital, she operates as a global healthtech investor anchored in Barcelona who focuses on the unsexy but critical infrastructure side of healthcare AI—like workflow and compliance—while maintaining her educator identity by teaching founders about problem-solving frameworks rather than just providing capital.