Left Lane Capital led the Milan-based startup’s Series B, eight months after its $19m Series A. Lexroom is selling 8,000+ law firms a verified-source legal AI built around six million documents.

Milan-based Lexroom, the legal AI startup focused on civil-law jurisdictions, has raised a $50m Series B led by Left Lane Capital.

Base10 Partners, Eurazeo, Acurio Ventures, Entourage and View Different joined the round, which closed eight months after the company’s $19m Series A and takes total funding past $73m. The proceeds will fund expansion into Spain and Germany.

What Lexroom is selling is narrower than the legal-AI category as it is usually pitched. The product is built around a proprietary database of more than six million verified legal sources, including legislation, case law and regulatory materials, all of which are continuously updated and structured for retrieval.

The 💜 of EU techThe latest rumblings from the EU tech scene, a story from our wise ol' founder Boris, and some questionable AI art. It's free, every week, in your inbox. Sign up now!The architecture is a ‘data-first’ design rather than a fine-tuned general-purpose language model, which the company says addresses the reliability problems that have plagued LLM-based legal tools: fabricated citations, inaccurate references, and outputs that read fluent but do not survive a citation check.