Defined.ai is enabling AI creators of the future, from those building their first boot-strapped models, to those fine-tuning complex AI projects. Defined.ai hosts the leading online marketplace where it's possible to buy, sell or commission off-the-shelf or custom-ordered AI data, tools and models, and offers professional services to help deliver success in complex machine learning projects. Defined.ai is a community of AI professionals working together to build fair, accessible, inclusive and ethical AI of the future.