Direkt zum Inhalt

- Solutions
- Industries
  Solutions for your industry at a glance
- Products
  More information about our products
- Use Cases
  The optimal solution for challenging processes
- Success Stories
- Case Studies
  Success stories of our customers
- Reference Customers
  A selection of companies that use our software
- Trends
- Blog
  Unlock valuable knowledge and practical advice on our blog.
- Magazine
  Industrial AI: Rethinking value creation
- Trainings & Events
- Trainings
  Learn how to use our software products
- Webinars
  Learn about our solutions in hands-on online seminars
- Fairs & Events
  Meet experts at leading industry events
- Resources
- Download Center
  Documents and brochures for download
- Contact
  Get in touch
- Support Center
  Get help & assistance
- Career
- Job Offers
  Current vacancies in the PSI Group
- Insights
  The people behind PSI and their development stories
- Job Portrait
  Get to know the different roles and tasks at PSI
- Company
- - Company Profile
  - Management
    Board of Directors and the Supervisory Board
  - Mission & Vision
    We are PSI
  - Business Units
    Our Business Units at a Glance
  - Code of Conduct
    For fair treatment of all stakeholders
  - Locations
    Our locations in Europe, Asia and the Americas
  - Partners
    Become a PSI technology partner
  - Research & Development
    Research projects focused on new technologies
  - History
    History of PSI Software SE
- - Newsroom
  - Press Releases
    Current press releases from the PSI Group
  - Media Coverage
    Articles and links to global media coverage
  - News
    Latest news from the PSI group
  - Media Center
    Pictures, videos, interviews und podcasts
- - Investor Relations
  - Reports
    Current and previous annual and quarterly reports
  - Share
    Important information on the PSI share
  - Analyst Ratings
    Current analyst ratings for the PSI share
  - Ad-hoc Announcements
    Important news on current developments
  - Corporate Governance
    Declarations, reports and articles of association
  - Financial Calendar
    Upcoming and past dates
  - Takeover offer Warburg Pincus
    Information and documents
  - Investor Service
    Our newsletter for investors
- - Sustainability
  - Business ethics
    Our attitude and operating principles
  - Corporate governance
    Effective leadership for a sustainable company
  - Environment & Products
    Environmental goals and achievements
  - Customers & Suppliers
    High standards in our business relationships
  - Social commitment
    Our commitment to society
  - Employees
    Fair treatment as the foundation of a successful community
  - SDGs
    Our contribution to sustainable development
  - Certificates
    Compliance with internationally accepted standards.

PSI Software Company

As an independent software manufacturer, PSI is the technology leader for process control systems that ensure sustainable energy supply and production by combining AI methods with industrially proven optimization methods.

Latest news

PSI Software SE

07/16/2026 Press Release PSI to present software for the energy industry at Cigré 2026 in Paris

PSI Software SE will be presenting at Cigré 2026, the leading international conference for transmission system operators, in Paris (Palais des Congrès, Booth B111) from August 23 to 28, 2026 innovative software solutions for grid control, planning, and security. Alongside fact-based AI, GenAI and agentic AI-based applications will also be shown,…

07/13/2026 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…

07/13/2026 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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Key Figures

260.8 mil. Revenues (2024)

2,300 employees from 35 nations

17 countries worldwide with PSI locations

Further Information

Company Profile

Facts and figures and more information about the areas in which PSI software products are used.

Newsroom

News and other media about the company.

Investor Relations

Invest in our clear, sustainable growth strategy.

Sustainability

Find out more about our commitment to sustainability and environmental protection.

Locations

PSI has both German and international locations in Europe, Asia and North America.