We welcome new members and a visiting researcher to our group: Amirreza Sadat Madani (Pouyan) joined in August 2026 as a PhD candidate, supervised by Alexander Heinlein and Oriol Colomès. Shivang Sachar will start in October 2026, pursuing a PhD jointly with DIgSILENT GmbH on scalable solvers and numerical methods for power systems, supervised by Alexander Heinlein and Kees Vuik. Arturo De Marinis will join as a postdoctoral researcher in November 2026. Giacomo Bottacini, a PhD candidate from Politecnico di Milano supervised by Andrea Manzoni, will visit our group from October 2026 to April 2027. Welcome to the group!