Nicolas Larrousse is head of the long term archiving department at Huma-Num, a French infrastructure which aims to provide services to researchers in social sciences and humanities. He is particularly focused on interoperability and is involved in European infrastructures and projects. Huma-Num is promoting collaboration and providing services to manage, enrich and expose research data through a wide network of partners and consortia. Huma-Num is the National Coordinating institution of DARIAH European infrastructure for France and is involved in H2020 European projects.