BrainMatter allows enterprise customers to cleanse, structure and annotate big data sets with maximum scalability. Models and algorithms are not the biggest challenge in machine learning, it's all in the data. BrainMatter allows large organisations to annotate data sets at scale and prepare for advanced AI applications. The product is currently being tested by Rijkswaterstaat. Rijkswaterstaat is part of the Dutch Ministry of Infrastructure and the Environment and responsible for the design, construction, management and maintenance of the main infrastructure facilities in the Netherlands.