A 260-year-old German legal publisher just took majority control of Noxtua
Noxtua raised more than €100 million in a Series C that handed majority ownership to C.H.BECK, Germany's leading legal publisher. Japanese investors exited in the same round.
Berlin legal-AI company Noxtua announced on 23 September 2026 that it had raised more than €100 million in a Series C round. The notable part is not the size. It is who now owns the company: C.H.BECK, the German legal publisher, moved from lead investor in the previous round to majority shareholder.
Austrian legal publisher MANZ joined as a new investor. Going the other way, Global Brain and the KDDI Open Innovation Fund — both Japanese — exited, along with CMS and Dentons, which stay on as anchor clients. The cap table did not just grow. It got more European.
C.H.BECK is an independent, family-owned publishing house founded in 1763. Its archive of legislation, commentary, and case law is the reference layer German lawyers already work from, and it is what Noxtua trains and grounds its models on. The company reports access to more than 210 million searchable documents and 15.8 million court decisions.
The product itself is the usual legal-AI shape: research, document analysis, and drafting, delivered through matter-scoped projects, reusable workflows, a matrix view that turns large document sets into structured tables, and add-ins for Microsoft Word and Outlook. It runs under BSI C5, ISO 27001, and ISO 42001 certification on European infrastructure.
What makes this worth writing down is the structure rather than the software. Most European AI challengers rent their differentiation — they wrap a US model and compete on hosting location. Here the proprietary data and the AI built on top of it now sit on the same European balance sheet, held by a company with no exit clock. That is a harder position for Harvey to attack than another EU-hosted wrapper, and it is a different bet from the ones Legora and Lexroom are making, which lead with workflow and civil-law source coverage respectively.
One caveat worth stating plainly: Noxtua runs two tiers, and only the standard one uses open models on sovereign European infrastructure. The frontier tier routes to international models under European security controls. Sovereign governance of the data layer is not the same thing as a sovereign model, and the distinction is easy to lose in the announcement.