Following the previous first InPEx meeting, the InPEx workshop held in Reims (France) in 2023, the InPEx 2024 workshop held in Sitges (Spain) and the InPEx 2025 workshop held in Kanagawa (Japan) and the InPEx 2026 held in Rio (Brazil), the community will meet in April 2027 in Germany. The workshop will gather around 120 experts in the HPC fields from Japan, the European Union, Latin America, Caribe and the United States.