Lausanne-based LegalTech startup Ex Nunc Intelligence has announced the successful closing of an oversubscribed $2 million pre-Seed funding round to advance its legal intelligence platform, Silex. The round highlights sustained investor interest in AI-native infrastructure designed specifically for the legal profession. Ex Nunc Intelligence aims to position itself as a foundational technology provider rather than a conventional legal software vendor.
Funding Round and Market Context
The financing round was led by Spicehaus Partners, with participation from Bloomhaus Ventures, Active Capital, Aperture Capital, Core Angels, and several angel investors. According to the company, the strong demand reflects confidence in its long-term vision to build trusted legal intelligence systems. The raise comes amid steady LegalTech investment activity across Europe in 2025, particularly at the early-stage level.
European LegalTech Investment Landscape
Across Europe, AI-driven legal platforms continue to attract capital, with recent examples including Saga in the Netherlands, Pandektes in Denmark, and Lexroom.ai in Italy. In the UK, Augmetec secured a multi-million-euro Seed round, while Sweden-based Legora raised over $81 million in Series B funding to scale its collaborative legal AI tools. Combined, these rounds represent approximately $90 million invested in LegalTech this year, placing Ex Nunc Intelligence’s pre-Seed raise in line with comparable early-stage deals.
Product Vision and Technical Differentiation
Founded in 2022, Ex Nunc Intelligence positions itself as a company built at the intersection of legal expertise and advanced AI engineering. Its Silex platform combines public legal sources with each client’s private documents through secure and isolated data silos, ensuring confidentiality is preserved. This architecture addresses one of the main barriers to AI adoption in law by transforming sensitive internal documents into structured, reusable legal knowledge.
Building Trusted Legal AI Infrastructure
Unlike many legal AI tools that rely on off-the-shelf models, Ex Nunc Intelligence has developed a proprietary legal intelligence stack spanning data ingestion, legal structuring, retrieval, reasoning, and generation. The company argues that this full-stack approach is essential to producing outputs that legal professionals can rely on. Investors have cited the team’s combination of domain expertise, technical depth, and early traction as key factors behind their support.
Adoption, Partnerships, and Product Expansion
Silex is currently used by several hundred law firms, notary offices, and corporate legal departments, indicating growing market adoption. Every response generated by the platform is grounded in explicit legal sources, with no speculative outputs, reinforcing its positioning as a professional-grade tool. Adoption has been further supported through strategic partnerships with legal institutions and technology providers across the sector.
The newly raised capital will be used to accelerate Silex’s development, deploy specialized AI agents tailored to specific areas of law, and expand the platform’s legal knowledge infrastructure. Ex Nunc Intelligence is also developing a native digital legal publishing layer that allows scholars and practitioners to publish content directly within Silex under improved compensation models. As demand for trusted, domain-specific legal AI grows, the company aims to establish itself as a core infrastructure partner for the future of legal work.