Noxtua raises €100M+ Series C as C.H.BECK takes majority

Noxtua, the Berlin legal AI company, has raised more than €100M in Series C funding led by German legal publisher C.H.BECK, which becomes its majority shareholder, with Austrian legal publisher MANZ joining as a new investor.

The round, announced on 23 September 2026, is one of the largest European legaltech financings on record – and unusual in its construction. Rather than a growth fund taking a minority position, Munich-based C.H.BECK, the legal publisher founded in 1763 whose commentaries sit on every German lawyer’s shelf, moves from lead investor to majority owner. MANZ, Austria’s leading legal publisher, comes in alongside it as a new backer.

The transaction also clears out the earlier cap table: Global Brain, KDDI Open Innovation Fund, the law firms CMS and Dentons, and IOTA co-founder Dominik Schiener all exit as part of the round. The fresh capital goes to product development, hiring, deeper publisher partnerships and expansion into additional European markets. “Combining high-quality data with innovative AI technology is the recipe for success in a rapidly changing market,” said C.H.BECK’s Klaus Weber, announcing the investment.

From Xayn to 30,000 legal professionals

Noxtua started life in 2017 as Xayn, a privacy-first AI company built on research from Oxford University and Imperial College London by CEO Dr Leif-Nissen Lundbæk and his co-founders. The pivot to legal AI produced a first product in 2024 and a full rebrand in April 2025, when the company raised a €80.7M Series B (announced as USD 92M) led by C.H.BECK with CMS, Dentons and Northern Data – billed at the time as Europe’s largest legal AI round.

Eighteen months on, the numbers behind this Series C look very different from a typical research spin-out. Noxtua counts more than 30,000 users and roughly 100 employees across six European offices, and the company says revenue has quintupled in the past four months. The product is a set of jurisdiction-specific Legal AI Workspaces: Beck-Noxtua in Germany, MANZ-Noxtua in Austria, a Swiss workspace built on Helbing Lichtenhahn content, and recent launches in Poland, Sweden and the Czech Republic. Disclosed funding now passes €180M across the two publisher-led rounds alone.

“We’re trying to see Legal AI not only as a tool that saves legal professionals time, but also as a responsibility to the rule of law,” Lundbæk said with the announcement.

A market compounding at 17% a year

The global legal AI market was worth USD 1.4bn in 2024 and is projected to reach USD 3.9bn by 2030, a 17.3% CAGR over 2025-2030, with Europe expected to compound at a similar 17% (Grand View Research, 2025). Against that base, a single €100M+ round is a bet on the category becoming many times bigger – or on already owning the distribution, which is exactly what a majority publisher brings.

For scale: this is the third nine-figure European round we have logged this week, after Basecamp Research’s USD 140M Series C and Tekever’s USD 580M Series D. Biotech data, defence drones and now legal AI: all three are built on proprietary European datasets, and the sovereignty theme keeps surfacing in the year’s largest rounds across our fundraising data.

Publishers as owners, not licensors

In the US, the legal AI story runs through venture capital and consolidation: Thomson Reuters paid USD 650M for Casetext in 2023, and the sector’s flagships raise from generalist funds at software multiples. Europe just wrote a different playbook. The publishers who own the commentaries – the raw material every legal model needs and no crawler can legally scrape – are not licensing their moat to someone else’s model. They are buying the model company outright.

The reality is that majority ownership by a single national publisher would normally be a red flag for a startup with pan-European ambitions. The good news is in the second name on the round: MANZ’s arrival, next to the existing Helbing Lichtenhahn partnership, points to a federation of national publishers rather than a German-only play – each market’s authoritative content plugged into one sovereign AI stack. We’re called the European legal market, but it is really 27 of them; a workspace per jurisdiction is the honest architecture for it.

What we are watching now: whether more of Europe’s legal publishers join that federation, whether the exits of Global Brain and KDDI mark a wider handover from global VC to European strategic capital in regulated verticals, and whether sovereign AI keeps converting from conference slogan into signed term sheets. After a week like this one, the burden of proof has shifted. Europe’s most defensible AI companies are being built on the continent’s most European asset: its law. Let’s keep building them here.