Milan-based legal technology company Lexroom has raised $50 million in a Series B funding round led by Left Lane Capital, marking a rapid follow-on raise just eight months after its $19 million Series A round. The latest investment brings the company’s total expansion momentum to over 8,000 law firms and in-house legal teams across Europe.
The round also saw participation from Base10 Partners, Eurazeo, and Acurio Ventures. The funding will support Lexroom’s expansion into new European markets, including Spain and Germany, following strong adoption in Italy’s large legal services market.
Founded in 2023, Lexroom is positioning itself as a data-first alternative to general-purpose artificial intelligence tools in the legal sector. The company argues that mainstream large language models are not reliable enough for legal workflows, citing concerns around AI-generated hallucinations and incorrect legal citations in professional use cases.
Instead of relying on general-purpose AI models, Lexroom has built its platform on a proprietary legal data infrastructure. The system draws from more than six million continuously updated verified sources, including legislation, case law, and regulatory databases, to ensure accuracy and reliability in legal research and drafting.
The company’s leadership has highlighted growing concerns in the legal industry about AI-generated inaccuracies, referencing increasing instances of fabricated citations appearing in court filings. Lexroom’s approach aims to reduce these risks by grounding outputs in verified legal data rather than open-ended model generation.
Investor Left Lane Capital noted that Lexroom combines enterprise-grade capability with strong usability, making it suitable for daily use among legal professionals. According to the company, around two-thirds of its users access the platform every day, reflecting strong product adoption within the legal sector.
With its latest funding round, Lexroom plans to accelerate product development and expand its footprint across Europe, strengthening its position in the rapidly growing legal AI and professional services technology market.
