PSI Software SE
Formerly | PSI Software AG |
|---|---|
| Aktiengesellschaft | |
| ISIN | 🆔 |
| Industry | Software, Energy |
| Founded 📆 | 1969 |
| Founder 👔 | Hermann Sihn |
Area served 🗺️ | |
Key people | Robert Klaffus (CEO)[1] |
| Products 📟 | PSIglobal, PSIwms, PSIpenta, PSIcontrol |
| Revenue🤑 | €327 million (2022) |
| Members | |
Number of employees | Approximately 2,351 (2025[2]) |
| 🌐 Website | psi.de |
| 📇 Address | |
| 📞 telephone | |
PSI Software SE is a German company specializing in software solutions for energy management, production, and logistics management, and infrastructure.[3] PSI is headquartered in Berlin and is known for its industrial automation and digitalization solutions primarily for the energy, manufacturing, logistics, and infrastructure sectors.[4]
History
PSI Software AG was founded in 1969 by Hermann Sihn.[5] Over the decades, it has expanded its product portfolio from basic software solutions to advanced systems supporting industrial digital transformation, particularly in energy and manufacturing industries.[6] The company is publicly traded on the Frankfurt Stock Exchange.[7]
Products and services
PSI offers software and system solutions in areas such as energy management (PSIcontrol)[8], smart grid technologies (PSIconnect)[9] and supply chain management (PSIglobal).[10][11]
Market and customers
PSI serves a diverse range of industries including utilities, manufacturing, transport, and public infrastructure providers, primarily in Europe but also internationally.[12]
References
- ↑ "Interview with Robert Klaffus, CEO, PSI Software SE". Hannovermesse (in Deutsch). 8 December 2023.
- ↑ "PSI SOFTWARE SE". Marketscreener.com. 17 May 2025.
- ↑ "PSI Software - Softwareentwicklung". LinkedIn (in Nederlands). 4 October 2025.
- ↑ "PSI Software AG". House of Energy. 12 August 2023.
- ↑ "PSI Software SE (PSAN.DE)". finance.yahoo.com. 30 December 2025.
- ↑ "PSI Software SE - About the company". markets.ft.com. 12 June 2025.
- ↑ "PSI Software SE - ISIN: DE000A0Z1JH9 | WKN: A0Z1JH | Symbol: PSAN | Type: Equity". Boerse-frankfurt.de. 4 October 2025.
- ↑ "PSIcontrol". psi.de. 12 June 2025.
- ↑ "PSIconnect". psi.de (in Nederlands). 18 May 2025.
- ↑ "PSIglobal". psi.de. 22 December 2025.
- ↑ "Stock PSI Software AG". Saxo. 17 May 2024.
- ↑ "Company Profile - Locations". PSI. 4 October 2025.
External links
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