For investors Investor Relations

PSI is a leading global supplier of process control software solutions for utilities and industry.

Takeover offer Warburg Pincus

PSI Software SE enters into Investment Agreement with Warburg Pincus to accelerate growth.

Further information

With innovative products, we enable our customers to utilise labour, energy and natural resources in an economical, socially responsible and environmentally friendly manner and provide them a competitive advantage. This will create a long-term value for our customers and share-holders and develop long-term growth opportunities for PSI.

Reasons to invest in PSI?

  • Leading supplier of process control software solutions with a clear sector focus
  • Excellent market position in the home market and tremendous growth opportunities in international markets
  • Competitive advantage through more than 50 years of experience and specialisation in selected industries and markets
  • High growth potential through positioning in growth markets and future technologies such as Smart Grid, energy and resource efficiency
  • Clear strategy, focused on sustainable value creation

Corporate News

Press Release PSI reports steady revenues and transformation costs in the first quarter

The PSI Group achieved 2.1% lower revenues of 66.5 million euros In the first quarter of 2026 (March 31, 2025: 67.9 million euros). Adjusted for the effect of the divestiture of the Mobility division in March 2025, revenues increased by 1.7%. Adjusted EBIT, which excludes restructuring and transaction-related costs, was negative at −4.5 million…

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Press Release PSI reports one-time expenses and growth in new orders and revenues in 2025

The PSI Group returned to a growth trajectory in 2025 and largely achieved its targets. Group revenues in 2025 were 285.5 million euros, up 9.5% from the previous year (2024: 260.8 million euros). Annual recurring revenue from maintenance, upgrade, and SaaS contracts rose to 112.1 million euros compared to the previous year (2024: 106.0 million…

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Press Release PSI Software SE and Warburg Pincus: All regulatory approvals obtained for the voluntary public takeover offer; Settlement to occur shortly

PSI Software SE (“PSI” or the “Company”) (Prime Standard, ISIN: DE000A0Z1JH9, tendered shares: ISIN DE000A0HMWM7, stock exchange symbol: PSAN), a leading global provider of industrial software for the control and optimization of complex systems and processes in energy, production and logistics, and Zest Bidco GmbH, a holding company indirectly…

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More IR information

Financial Reports

All annual and quarterly reports for download. 

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Share

All important information on the PSI share at a glance.

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Analysts

Analysts' assessments of the PSI share.

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Financial Calendar

Overview of the next financial dates.

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Corporate Governance

Our corporate governance policies, rules and statements of intent.

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Sustainability Seals

Investor Relations Contact

  • Karsten Pierschke Head of Investor Relations and Corporate Communications
    PSI Software SE
    Dircksenstraße 42-44
    10178 Berlin
    Germany
    E-mail ir@psi.de
    +49 30 2801-2727
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