PSI Software SE: insider trades · Germany · BaFin

About PSI Software SE

PSI Software SE is a German industrial software company listed on Xetra/Frankfurt (DAX/MDAX/SDAX), with its registered office and headquarters in Berlin, Germany. Founded in 1969 in Berlin by former AEG engineers, PSI has evolved into a specialist in control, optimization and management software for complex systems, particularly in energy networks, process industries and logistics. The company positions itself as a technology leader in process-control systems, combining AI methods with industrially proven optimization techniques for mission-critical infrastructure and production environments. ([psi.de](https://www.psi.de/en/company/newsroom/press-releases/psi-verstaerkt-strategische-produktentwicklung-im-geschaeftsfeld-elektrische-energie?utm_source=openai)) PSI’s business model is centered on proprietary software development, licensing, integration and related IT services. Since the end of fiscal 2024, the group has been organized into four main operating units: Grid & Energy Management, Process Industries & Metals, Discrete Manufacturing and Logistics. Historically, PSI serves customers across utilities, industrial production, infrastructure and transport-related use cases, offering tools for monitoring, planning, controlling and optimizing networks and operations. Its products are sold directly, through partners and, for selected product families, through cloud/SaaS-oriented delivery models. ([psi.de](https://www.psi.de/Report_2024.pdf)) From a competitive standpoint, PSI stands out through deep vertical specialization and strong functional breadth rather than through a generic horizontal software suite. That niche focus supports its positioning in markets where reliability, cybersecurity and operational continuity are essential, especially in critical infrastructure. A good example is PSIprins, the company’s network control system for electricity, gas, water and district heating grids, where PSI reports more than 100 installations across Germany, Switzerland, Poland and Turkey. PSI also emphasizes its international footprint, with locations in 17 countries and a workforce drawn from 35 nations across Europe, Asia and North America. ([psi.de](https://www.psi.de/unternehmen/newsroom/pressemitteilungen/psi-veroeffentlicht-neues-release-9-des-netzleitsystems-psiprins?utm_source=openai)) Recent developments have been important. In 2025, PSI launched release 9 of PSIprins, featuring modernization of the platform, stronger redundancy concepts, improved TASE.2 communications and modern authentication capabilities. In 2025-2026, the group also highlighted its industrial AI capabilities, cloud strategy and refreshed corporate design. Most notably, PSI announced an investment agreement with Warburg Pincus in October 2025, including a voluntary public takeover offer at EUR 45.00 per share; the Management Board and Supervisory Board later recommended acceptance of the offer in November 2025. PSI also disclosed that it had been hit by a cyberattack in February 2024, after which systems were gradually restored and IT security measures were strengthened. For francophone investors, PSI combines software growth exposure, critical-infrastructure end markets and a strategic transition toward more recurring and cloud-based revenue models. ([psi.de](https://www.psi.de/en/company/newsroom/press-releases/psi-launches-release-9-of-the-psiprins-network-control-system?utm_source=openai))