Lexroom

About Lexroom

Lexroom is a Milan-based legal AI platform focused on civil-law jurisdictions, used as a daily research, drafting and analysis tool by more than 8,000 law firms and corporate legal teams. Founded in July 2023 by Paolo Fois, Martina Domenicali and Andrea Lonza, the company has grown quickly, raising a €16.2M Series A in September 2025 and a €42.9M Series B in May 2026 led by Left Lane Capital, with Base10 Partners, Eurazeo, Acurio Ventures and others participating. The platform takes a data-first approach, built on proprietary infrastructure spanning over six million verified legal sources — legislation, case law and regulatory materials — that are continuously updated and optimised for retrieval. This grounding in verified sources is positioned as a defence against the hallucination problems common to general-purpose legal AI, with full access to original source materials for download and citation. On the compliance side, Lexroom is ISO 27001 certified and operates in full compliance with GDPR and the EU AI Act. Documents and information uploaded by users are encrypted, never used to train the company's AI models, and not stored beyond the time necessary to provide the service — a zero-retention posture. Single sign-on is available for access management, and the platform integrates with Microsoft Word; an enterprise private library supports up to 10,000 internal documents. Customers include Fastweb, Satispay and Hogan Lovells. Pricing starts at around €75/month for individual professionals on multi-year contracts, with custom enterprise plans available. The platform serves law firms, corporate legal teams, notaries and accountants across civil-law Europe. Lexroom does not publicly disclose its underlying AI models or data-centre location in detail, though its GDPR and ISO 27001 posture implies EU-based processing; no on-premise option is currently advertised.