Defined.ai
Defined.ai runs a marketplace of ethically sourced multilingual AI training datasets and offers annotation, collection and evaluation services.
About
Defined.ai, founded in 2015 and led by CEO Daniela Braga, provides enterprise AI training data for machine learning and generative AI. Its AI Data Marketplace lists ready-made audio, image, video, text and multimodal datasets, and it offers custom data collection, annotation, machine translation and data and model evaluation services. It also offers Accelerat.ai for multilingual AI agent support. Headquarters are in Seattle, with a research and development center in Lisbon and further offices in Porto and Tokyo.
- Organization type
- ai company
- Headquarters region
- Seattle
- Founded
- 2015
- Listings in the graph
- 0
- Last updated
- 6 October 2026
- Published
- 6 October 2026
Data sources & provenance
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- Data quality
- Data quality: Editorially Reviewed
- Primary source
- defined.ai
- Sources cited
- 2
- Last reviewed
- 6 October 2026
- Last updated
- 6 October 2026
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Events in this region
6 June 2027 · Seattle
AI Con USA 2027
AI Con USA brings together software professionals and leaders trying to make artificial intelligence useful in real settings. Training and …
20 June 2027 · Seattle
CVPR 2027
CVPR 2027 gathers scientists and engineers developing computer vision methods, from image recognition to multimodal learning. The scientifi…
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