Defined.ai

Defined.ai is a Seattle-based AI training data company founded in 2015, with an R&D center in Lisbon, Portugal and 197 employees worldwide. The company raised 1.9M in total funding (including the largest Series B round ever raised by a female-founded AI company in the US at 0.5M).

Defined.ai specializes in ethically curated, high-quality training datasets with end-to-end services for data collection, annotation, and validation. Investors include Balderton Capital, Evolution Equity Partners, Amazon Alexa Fund, and Sony.

Known for customizable off-the-shelf datasets for speech generation, NLP, and computer vision with emphasis on bias detection, consent management, and fair compensation practices.