Lucio

Lucio provides an AI-powered legal assistant platform designed for law firms, in-house legal teams, and researchers, offering tools for drafting, review, and legal research with precision, clarity, and control. The platform delivers three integrated products under a single subscription: Lucio Assistant (a comprehensive AI legal assistant for research, document review, and drafting), Lucio for Word (a Microsoft Word plugin for drafting and amending contracts with instant redline generation), and Lucio for Outlook (a Microsoft Outlook plugin for legal email workflows). Lucio consolidates legal knowledge, databases, and firm-specific knowledge into one place, enabling lawyers to review documents at the quality of their best work with the speed of their fastest. The platform supports disputes and litigation, corporate and transactions, regulatory and competition, and in-house legal team workflows. Lucio integrates with document management systems including iManage, NetDocuments, Dropbox, SharePoint, and OneDrive, and provides source citations with every output for rapid verification. The platform reports measurable productivity gains including increased billable work per associate, increased documents reviewed per hour, and reduced non-billable prep time. Lucio is SOC 2 Type II and ISO 27001:2022 certified with full GDPR compliance, and does not use customer data to train shared or general models. Pricing is $149 monthly per user with no minimum seat requirements or hidden fees, including white-glove onboarding from legal engineers. Founded in 2022 and headquartered in New York City, Lucio has raised $7.7M in Series A funding from investors including Futuristic Technologies Trust and DeVC.