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Defined.ai

Defined.ai sells licensed, multilingual AI training datasets and provides custom data collection, annotation, evaluation and model fine-tuning services to organizations developing AI.

Company website ↗

Source profile checked Sep 29, 2026 · snapshot exported Nov 4, 2026. Importing has not reverified these facts. Original sourced profile ↗

What they do

Data handling and security

Data sources

Checked Sep 29, 2026
Licensed real-world data, Expert or contractor-created
See sources (2)

defined.ai ↗

defined.ai ↗

Licensed real-world data
Several partners now generate more than $1 million annually by licensing proprietary datasets through the marketplace.
Evidence source ↗
Expert or contractor-created
We deliver millions of annotations at scale through our global crowd of 1.6M+ vetted contributors, supported by secure API integrations and enterprise-grade reporting.
Evidence source ↗

Original fact status: listed. Check date is separate from import time.

Confidentiality practices

Checked Sep 29, 2026
Stated protections include data minimization, pseudonymization, encryption, access controls and logging, physical and logical data separation, storage limits, and secure deletion. The company also describes using vetted, fairly compensated contributors and maintaining provenance documentation and audit trails.
See sources (1)

Ethical AI: Consent, Provenance & Fair Data | Defined.ai ↗

Original fact status: listed. Check date is separate from import time.

Company information