Defined.ai is a global technology company and the leading marketplace for ethical AI training data, offering end-to-end services spanning custom data collection, annotation, evaluation, and a ready-to-use dataset marketplace. Founded in 2015 and headquartered in Seattle, WA with R&D centers in Lisbon and Porto, the company serves enterprise AI teams across healthcare, automotive, finance, robotics, and other regulated industries with ISO 27001, 27701, and 42001 certified, GDPR and HIPAA compliant data solutions.