Noxtua Raises Over €100M, Publishers Gain Majority Stake

Berlin-based legal artificial intelligence innovator, Noxtua, has successfully closed a significant Series C funding round, surpassing €100 million. This substantial capital injection not only fuels the company's growth trajectory but also reshapes its ownership structure, with established legal publishers now holding a controlling interest. German legal publishing giant C.H.BECK has ascended to majority shareholder status, while Austria's MANZ Verlag enters as a new strategic investor.

The transaction marks a pivotal moment for Noxtua, which previously attracted €80.7 million in its Series B round in early 2025, a sum then recognized as the largest for a European legal AI venture. The continued backing from C.H.BECK, which initially led the Series B investment, underscores the publisher's commitment to integrating advanced AI into the legal information ecosystem. This latest funding will be instrumental in advancing Noxtua's platform development and facilitating its expansion into new European markets.

This strategic shift sees several prior investors exiting their stakes. Global Brain Corporation, the KDDI Open Innovation Fund, law firms CMS and Dentons, and angel investor Dominik Schiener are departing as shareholders. Noxtua attributes this change to a deliberate move towards a deeper content and strategic alignment with its publishing partners. Notably, CMS and Dentons will remain key clients, with CMS having been an early supporter, co-initiating Noxtua in 2024. This consolidation of control by publishers, whose proprietary legal content forms the bedrock of Noxtua's AI, creates a powerful synergy.

The legal tech sector is experiencing intense investor interest, with competitors like Swedish firm Legora raising an impressive $550 million at a $5.55 billion valuation earlier this year, and reportedly seeking further funding at a higher valuation. US-based Harvey, another major player, recently secured $550 million at a valuation of $15.6 billion. In contrast to the venture capital-heavy funding models of these competitors, Noxtua's approach emphasizes a collaborative ownership model with established legal publishers. This strategy grants Noxtua privileged access to authoritative legal commentary and databases, such as beck-online, while ensuring the integrity and quality of its AI-driven legal solutions.

Founded in 2017, stemming from research at Oxford University and Imperial College London, Noxtua launched its initial legal AI product in 2024. The company now boasts over 30,000 users, a team of approximately 100 employees, and operations across six locations including Berlin, Paris, Stockholm, Zagreb, Munich, and Fribourg. Its software assists with legal research, complex legal question analysis, and document generation. The country-specific Legal AI Workspaces are built upon curated content from a network of leading publishers, including C.H.BECK, MANZ Verlag, Helbing Lichtenhahn, Blendow Group, Ciela Norma, and various Beck publishing entities in Poland, the Czech Republic, and Slovakia.

The integration of high-quality, curated legal data with cutting-edge AI technology is proving to be a winning formula in a rapidly evolving market. As Klaus Weber, a board member at C.H.BECK, stated, this fusion is key to success. Susanne Stein-Pressl, managing director at MANZ, highlighted the publishers' role as guardians of content quality in the age of AI. Noxtua CEO and founder, Leif-Nissen Lundbæk, views this development as a strong market signal, reinforcing the company's unique position at the intersection of legal publishing and artificial intelligence.