Zymbly — Zymbly AI Copilot

Zymbly (Mildenhall, UK; Y Combinator W26) builds a voice-first AI copilot for aircraft maintenance technicians at airlines and MROs. Its AI agents automate the administrative half of a technician's day: surfacing answers across manuals, local procedures and historical defects, assisting parts lookup and ordering, turning voice notes into compliant documentation, and auditing actions against missed steps.

Zymbly builds a voice first AI copilot for aircraft maintenance technicians at airlines and MROs. It sits on top of an operator's existing ERP or M&E system and retrieves answers across maintenance manuals, service bulletins, aircraft records, local procedures and historical defects, assists with parts lookup, turns voice notes into documentation drafts, and audits entries for missed steps. Every action requires explicit technician sign off, and the company states customer data is encrypted and not used for AI training. Zymbly says the platform deploys in weeks with minimal operational change and was developed through a design partnership with a major global airline. It is a Y Combinator Winter 2026 company founded by a team drawn from Oliver Wyman, Airbus and Virgin Atlantic.