Infrastructure faces rapid expansion and labor shortages. Today, robots struggle to scale to meet customers’ high-mix work needs. Libra builds AI that engineers robots for new tasks across embodiments. We go from each new infra task to field-deployable robots 10x faster. Today, our robots are working on solar farms and piloting in data centers.

Contractors pay for completed work as a service, not robots. The company was founded by Jermaine Zhao; Yaojing Huang. It is part of YC Summer 2026. It is based in San Francisco, CA, USA.