Profile
Christian Klever
Christian Klever is Co-Founder and CTO of Nexoria Systems UG (haftungsbeschränkt) in Kelkheim im Taunus and, together with Caan Grueneberg, one of its managing directors. He is a software architect with more than 20 years of experience and is responsible for technology and platform architecture. The Nexoria Systems blog features 18 articles published under his name, co-written with Caan Grueneberg, across the categories GDPR & law, AI sovereignty, Practical insights and Technology. This page brings together what is documented about him and gives the source for each detail.
Role and responsibilities

Christian Klever is Co-Founder and CTO of Nexoria Systems UG (haftungsbeschränkt) in Kelkheim im Taunus. The Legal notice names him together with Caan Grueneberg, Co-Founder and CEO, as managing directors. The company has no other employees.
Over 20 years of experience in software architecture. Christian considers product, code and customers together. At Nexoria, there is no rigid division of roles between the founders. (About us)
| Detail | Value | Source |
|---|---|---|
| Role | Co-Founder and CTO | About us checked on |
| Function in the company | Managing director of Nexoria Systems UG (haftungsbeschränkt), Im Birkenfeld 7, 65779 Kelkheim | Legal notice checked on |
| Area of responsibility | Technology and platform architecture | llms.txt checked on |
| Professional experience | More than 20 years of experience in software architecture | About us checked on |
| Articles on the Nexoria blog | 18 articles, oldest from 30 March 2026, most recent from 7 July 2026 | Blog checked on |
Areas of expertise
- Software architecture
- Platform architecture
llms.txt assigns technology and platform architecture to Christian Klever and describes him as a software architect with more than 20 years of experience. Strategy, product and customer relationships are Caan Grueneberg's responsibility. (llms.txt)
For technical questions, customers speak directly with the CTO who developed the architecture. This keeps the path between your project and product development short. (About us)
Where these areas are described on this website: Security and privacy, Product and components.
Publications
18 articles name Christian Klever as author, all of them together with Caan Grueneberg as co-author. Breakdown by category: GDPR & law (8), AI sovereignty (6), Practical insights (2), Technology (2). The list is an extract from the article data, not a selection. Category, short description and reading time for each article can be found on the Nexoria Systems blog.
- Supreme Court ruling on independent US agencies: What it means for your data
- The EU AI Act is here. And it still does not tell you where your data goes
- Why Europe needs sovereign AI and a sovereign Office
- Claude Fable and the kill switch
- GDPR-compliant Office with AI: LibreOffice with live collaboration as an M365 alternative
- What eight working hours really cost and where AI gives several back each day
- Shadow AI: What matters when choosing an AI provider
- AI in the public sector: Why public authorities must rely on European solutions
- AI providers and privacy: How to recognise transparent providers
- CLOUD Act & GDPR: What contracts with US providers deliver and where their reach ends
- Digital sovereignty: Why Europe needs its own AI models
- GDPR-compliant chatbot: What companies really need to consider
- Mistral vs. OpenAI: The European approach to AI
- VoiceBot and data protection: Implementing AI telephony in compliance with GDPR
- RAG explained: How AI understands your documents without giving them away
- EU AI Act 2026: What is changing now for AI users
- AI for SMEs: 5 use cases that deliver value straight away
- Data protection by design: Building an AI platform without retrofitting GDPR
Sources
As of
- About us: The people behind Nexoria. Nexoria Systems UG (haftungsbeschränkt), 2026. /about Retrieved on .Job title and short profile of Christian Klever, team size.
- Legal notice. Nexoria Systems UG (haftungsbeschränkt), 2026. /legal/impressum Retrieved on .Management, company name, registered office and commercial register details.
- llms.txt. Nexoria Systems UG (haftungsbeschränkt), 2026. /llms.txt Retrieved on .Christian Klever's area of responsibility.
- Nexoria Systems blog. Nexoria Systems UG (haftungsbeschränkt), 2026. /blog Retrieved on .The 18 articles that name Christian Klever as author.
Page last checked
nexoria-systems.de/autor/christian-klever

