Wordsmith AI Raises $25M Series A to Scale Legal Intelligence Infrastructure

Wordsmith AI, an Edinburgh-based legal intelligence platform, has raised $25M in Series A funding to expand operations and accelerate development.

The round was led by Index Ventures, signaling growing investor confidence in AI-powered vertical SaaS for legal teams.

Led by CEO Ross McNairn, Wordsmith helps general counsels and in-house legal teams deploy AI agents that deliver legal intelligence across the enterprise — transforming contract analysis, risk evaluation, and compliance oversight.

Its client list already includes fast-scaling global companies like Trustpilot, Remote.com, Deliveroo, Multiverse, and Docplanner.

As legal functions face increasing pressure to do more with less, Wordsmith is positioning itself as the core legal infrastructure layer for modern enterprises.