- Business
- PSI Software SE, previously known as PSI Software AG, develops and integrates proprietary software solutions globally for optimizing energy and material flows across a diverse range of industries. The company structures its operations across several key sectors, including Grid & Energy Management, Process Industries & Metals, Discrete Manufacturing, and Logistics, having recently divested its Mobility segment in March 2025. Within its Grid & Energy Management focus, the enterprise provides advanced systems for utility providers across the electricity, gas, oil, water, and district heating domains. Offerings encompass control systems for power grids, comprehensive cross-sector control platforms, pipeline management tools, and solutions supporting energy trading, smart grid infrastructure, and power generation optimization. The Production-focused areas deliver software products designed for the meticulous planning and control of manufacturing processes in sectors such as metals production, mechanical engineering, and automotive manufacturing. Furthermore, it supplies sophisticated solutions for logistics, covering warehouse management, transport optimization, and supply chain network design. PSI Software SE also offers a suite of data processing services, provides electronic equipment, and manages data processing infrastructures. Founded in 1969, the company is headquartered in Berlin, Germany. In a notable development from October 2025, Warburg Pincus initiated a public takeover offer for PSI Software SE, an move supported by the company’s management and supervisory board, aimed at accelerating its shift toward Software-as-a-Service and cloud-native offerings, while expanding its international footprint.