Iván Martínez is a senior researcher at the ARI department of the company AtoS. He graduated in Computer Science from Technical University of Madrid. In last years he has participated in Semantic Web, Cloud, Big Data and Blockchain related projects. He has contributed to national research projects such as PLATA, and other Cloud, HPC and Big Data related projects, such as KHRESMOI, VELaSCCo, TOREADOR, DataBench and BODYPASS mainly leading in the latter’s definition and integration of system architecture.