Filevine Secures $400M to Expand Legal AI Platform

Filevine has raised $400M in equity financing led by Insight, Accel, and Halo Fund to expand its AI-driven Legal Operating Intelligence System and enterprise reach.

Key points:

  • Filevine raised $400M in equity financing across two rounds.
  • Insight Partners, Accel, and Halo Fund co-led the investment.
  • Funds will scale Filevine’s AI-powered legal operating system.
  • Company reports nearly 6,000 customers and 96% gross retention.

Filevine has secured $400 million in equity financing to expand its AI-powered Legal Operating Intelligence System, in what the company describes as a defining moment for legal technology. The announcement follows two funding rounds over the past 15 months, beginning with Insight Partners and later joined by Accel and Halo Fund, alongside returning investors including Meritech, Stepstone, Run Ventures, and Album Ventures. 

The capital will allow Filevine to scale its AI products and expand its go-to-market strategy. Investors cite accelerating adoption of legal AI, sustained growth, and the company’s ability to build a durable business over the past decade as central to their conviction. Insight Partners’ Managing Director Rebecca Liu-Doyle emphasized Filevine’s consistent growth trajectory, while Accel’s John Locke pointed to the seamless integration of AI into core workflows as a key differentiator.

Filevine reports nearly 6,000 customers and more than 100,000 legal professionals using its platform across government agencies, boutique firms, and Fortune 500 companies. Its retention metrics—over 96% for Filevine Core and Net Dollar Retention exceeding 120%—signal a strong base of recurring enterprise adoption. Daily use includes the upload of more than 20 million pages of legal documents, a metric the company highlights as proof of operational scale.

CEO Ryan Anderson framed the company’s approach as embedding AI into the "DNA of daily legal work," moving beyond the fragmented tools that have historically required firms to manage both AI systems and traditional record-keeping separately. Investors from Halo Fund underscored this claim, citing 130% year-over-year AI revenue growth and strong uptake of Filevine’s AI-enabled cross-platform chat tool.

The raise positions Filevine to deepen its footprint among enterprise and government legal teams while expanding its AI capabilities. For legal professionals in global firms and corporate legal departments, the move reflects broader market momentum: capital-intensive bets on AI-driven platforms designed to replace fragmented tools with integrated systems of record.

Further details about Filevine’s Legal Operating Intelligence System are available on the company’s website.

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