In the rapidly evolving landscape of artificial intelligence, a German startup has emerged with a revolutionary approach to computing that challenges traditional operating system paradigms. WarmWind OS, developed by eva AG in Jena, Germany, represents the world’s first AI-native operating system designed to function as an autonomous cloud employee rather than a passive tool waiting for human commands.
What is WarmWind OS?
WarmWind OS is fundamentally different from traditional operating systems like Windows, macOS, or Linux. Rather than waiting for user input, it was built from scratch with one idea in mind: Enable the AI to act like a human. The system doesn’t just answer questions or summarize information – it actually performs tasks autonomously, opening applications, clicking buttons, filling out forms, writing, editing, sending, and following up on work.
Warmwind is a fully autonomous cloud OS designed to run your workflows, tools, and tasks without you. This represents a paradigm shift from AI as a tool to AI as the system itself, capable of functioning like a virtual employee that never sleeps, doesn’t lag, and requires no downtime.
The Philosophy Behind WarmWind OS
The development of WarmWind OS was born from frustration with the fragmented nature of AI tools. The founders were frustrated by the fact that AI was everywhere and nowhere at the same time, with thousands of tools, plugins, and services that all felt fragmented, hard to use, and even harder to connect.
This led to a fundamental question: What if AI wasn’t a tool? What if it was the system itself? The answer became WarmWind OS – a system designed not to look smart, but to be genuinely useful for everyday people.
Technical Architecture and Capabilities
Visual Interface and Automation
WarmWind OS operates through a visual interface that allows users to see exactly how the AI assistant works through their applications. The assistant opens apps, reads the screen, types, clicks, and navigates your browser. This transparency ensures users can monitor and understand what the system is doing at all times.
The system integrates with existing software ecosystems, working seamlessly with applications like Google Docs, Excel, Slack, Canva, and even enterprise solutions like SAP or Salesforce. It automates them visually, just like a human would, eliminating the need for complex API integrations or IT department involvement.
Scalability and Flexibility
One of WarmWind OS’s key strengths is its scalability. You can start small by automating one task, then two, then your whole workflow. As business needs grow, the system can accommodate multiple AI assistants for different functions – one for customer support, five more for marketing, administration, and finance, all without requiring new software installations.
German-Built Technology Stack
warmwind is developed entirely in Germany and runs on domestic cloud infrastructure. It is based on a proprietary AI model and a modular architecture that also allows for on-premise deployment within corporate environments. This approach ensures full GDPR compliance and data sovereignty, addressing critical concerns about data privacy and security.
Business Model and Target Market
SME Focus
WarmWind OS is specifically designed for small and medium-sized enterprises (SMEs) that want to leverage modern AI without the complexity typically associated with enterprise AI solutions. The software fully automates repetitive office workflows through a visual interface, providing small and medium-sized enterprises with low-threshold access to the productive use of artificial intelligence.
Industry Applications
The system’s versatility makes it valuable across various professional contexts. Its applications include customer support automation, streamlining customer service processes, and extending to marketing, administrative tasks, and financial operations.
Company Background and Funding
Corporate Structure
WarmWind OS is developed by eva AG, a startup founded in 2022 and based in Jena, Germany. The company has focused on building a secure, European AI stack since 2023.
Recent Developments
In July 2025, the company officially exited stealth mode, launching a closed beta with over 12,000 people on the waitlist. The company has successfully completed a €1.5 million seed round with investments from bm-t Beteiligungsmanagement Thüringen, BRT Ventures, and a private investor.
Team and Growth
The WarmWind team currently includes around ten employees and is actively hiring in software engineering and machine learning. In early 2025, the company moved into its office in Jena, positioning itself as a key player in Germany’s AI ecosystem.
Competitive Advantages
Independence and Control
Unlike many AI solutions that rely on third-party APIs, WarmWind builds and owns the entire technology stack – from the model to the interface, making the solution both GDPR-compliant and truly independent.
User Experience Philosophy
The system emphasizes transparency and user control. You can literally see how the assistant works through your apps, and you stay in control – you tell the system what you want, and if something doesn’t look right, you can step in.
Accessibility
Richard Wieduwilt, co-founder of WarmWind, explains their mission: “Our goal is to make artificial intelligence as accessible as a helpful team member. Many companies understand that automation is essential, but they lack the resources to navigate the complexity of current AI offerings. warmwind aims to be a true alternative – simple, reliable, and built for business.”
Future Vision
Long-term Goals
The company’s goal is to make advanced AI feel like magic, but work like infrastructure: invisible when you want it, indispensable when you need it. This vision extends beyond just software to represent a new way of thinking about human-machine collaboration.
Market Expansion
The Closed Beta will be gradually expanded over the coming months, with companies and individuals able to register for early access. The system is already being validated in real-world scenarios with selected pilot partners.
Implications for the Future of Work
WarmWind OS represents a significant shift in how we conceptualize operating systems and AI integration. Rather than treating AI as an add-on or tool, it reimagines the entire computing experience around AI capabilities. This approach could fundamentally change how businesses operate, potentially reducing the need for repetitive manual tasks while allowing human workers to focus on more strategic and creative activities.
The emphasis on European development and GDPR compliance also positions WarmWind OS as a viable alternative for organizations concerned about data sovereignty and privacy in an increasingly digital world.
Conclusion
WarmWind OS stands at the forefront of a new generation of AI-native operating systems that promise to transform how we work and interact with technology. By treating AI as the system itself rather than just another tool, it offers a glimpse into a future where autonomous digital employees work alongside humans to create more efficient and productive workflows.
As the company continues to expand its closed beta and refine its technology, WarmWind OS could well become a defining technology in the next phase of AI adoption, particularly for small and medium-sized enterprises seeking to harness the power of artificial intelligence without the complexity traditionally associated with enterprise AI solutions.
The success of WarmWind OS will likely depend on its ability to deliver on its promises of simplicity, reliability, and genuine business value while maintaining the transparency and control that users expect from their computing systems. As it moves from closed beta to wider availability, it will be fascinating to observe how this AI-native approach to operating systems influences the broader technology landscape.