Defined.ai

Founded in 2015 by Daniela Braga, Defined AI is a Seattle, Washington technology company with additional offices in Lisbon, Portugal, operating an ethical artificial intelligence data marketplace. Serving Fortune 500 enterprises such as Mastercard and BMW, the software platform provides secure, unbiased training data for machine learning solutions through subscription access and custom services. To ensure premium data collection, the enterprise utilizes a global network of 290,000 human contributors across 195 countries to annotate information in 50 languages. Backed by institutional investors including Evolution Equity Partners, the organization has raised over 85 million dollars in total funding, featuring a 2020 Series B round exceeding 50 million dollars and over 3 million dollars in 2024. The business has successfully grown its workforce to 265 employees while reporting 65 percent revenue growth amid global artificial intelligence demand.