Daniel is the director of Recognai, a spin-off company from the Ontology Engineering Group at Universidad Politécnica de Madrid. During his work at the Ontology Engineering Group, Daniel has participated and led several R&D projects in the fields of linked data and language technologies. During his PhD thesis on Artificial Intelligence (UPM, 2016), Daniel designed, developed and deployed the end-to-end framework powering the datos.bne.es service from the National Library of Spain. Daniel left academia in 2017 to found Recognai, a startup solving data problems by combining natural language processing, knowledge graphs and machine learning.