Fatiha Saïs is a professor at Paris-Saclay University and a researcher at the Interdisciplinary Laboratory for Digital Sciences (LISN), where she leads the LaHDAK team. Her research focuses on data integration and fusion, knowledge graphs, and artificial intelligence. She also serves as co-director of the Computer Science track at the master’s level and the Data Science program, and joined the DataIA Institute in September 2026 as associate director of education.