Leonardo Torretta is Sales Manager at Siemens Digital Industries Software, focused on High Performance Computing (HPC) across Southern Europe.

With more than 20 years of experience in technology and infrastructure, Leonardo has developed a strong expertise in HPC, cloud computing, simulation and AI-driven engineering workflows. Previously at Altair, he focused on HPC and Cloud Solutions, working with industrial customers and research organizations to accelerate simulation and engineering through scalable computing infrastructures.

Today, at Siemens, he focuses on the evolution of HPC within the broader industrial ecosystem, with particular emphasis on HPCWorks, AI Factories and Agentic AI for HPC—enabling smarter orchestration, workload optimization and the convergence of HPC, AI and simulation.