Noxtua Secures €80.7M for Sovereign Legal AI Tailored to European Law

Noxtua's Rebranding and Significant Funding

Noxtua, formerly known as Xayn, has successfully raised €80.7 million ($92.2 million) in a Series B funding round, marking a significant milestone in the development of sovereign AI for the European legal sector 1

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. The Berlin-based startup, which began as a privacy-focused AI project at the University of Oxford and Imperial College London, has pivoted to become a leading player in legal AI technology 3

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Strategic Investors and Partnerships

The funding round was led by C.H. Beck, Germany's premier legal publisher, with participation from other strategic investors:

• Northern Data Group: A high-performance computing specialist
• CMS: Germany's largest business law firm
• Dentons: A global law firm
• Existing investors: Global Brain, KDDI Open Innovation Fund, and Dominik Schiener 1

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These partnerships are crucial for Noxtua's development, with C.H. Beck providing access to over 55 million legal documents, forming the largest legal database in the German-speaking world 1

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Beck-Noxtua: A Sovereign Legal AI Solution

Noxtua's flagship product, Beck-Noxtua, is an AI platform designed specifically for the European legal system. Key features include:

• Training on C.H. Beck's extensive legal database
• Compliance with European data protection regulations
• Hosting on Northern Data's Germany-based cloud infrastructure
• Capacity to handle up to 256,000 tokens with over 11 billion parameters 3

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The AI can research legal matters, analyze and draft documents, and operate in multiple languages, with a focus on German and English 2

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European Digital Sovereignty

In light of increasing geopolitical tensions, Noxtua emphasizes the importance of digital sovereignty for Europe. Dr. Leif-Nissen Lundbæk, CEO and co-founder of Noxtua, stated, "The geopolitical situation has become highly volatile, with historical certainties being questioned. During these times, independence, sovereignty, and autonomy become ever more important" 2

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This focus on sovereignty is reflected in Noxtua's decision to partner with Northern Data for hosting, ensuring that all data and AI models remain within European borders 1

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Specialized AI Models for Legal Professionals

Noxtua offers two specialized large language models:

1. Noxtua Legal Large Language Model: Trained on C.H. Beck's "beck-online" dataset for comprehensive legal analysis and document drafting.
2. Noxtua Voyage Embed: A fine-tuned legal search embedding model specializing in European and German law 3

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These models are designed to assist lawyers in research, analysis, summarization, translation, and drafting of legal documents 2

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Future Expansion and Market Position

With the new funding, Noxtua plans to:

• Bring the integrated Legal AI workspace, Beck-Noxtua, into general availability later this year
• Establish new offices in other European countries
• Refine its AI models and expand to new markets 2

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The company aims to position itself as Europe's leading legal AI provider, leveraging its unique combination of AI, legal, and computing expertise 3

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As the legal tech landscape continues to evolve, Noxtua's focus on sovereignty and compliance with strict European regulations sets it apart in a market increasingly shaped by geopolitical considerations and data protection concerns.