TL;DR

Wordsmith AI, founded in Edinburgh, has added $14m (about £10.4m) to a Series B round that closed in June at $70m. Intact Private Capital led the extension, joined by existing backers Highland Europe and Index Ventures, with FT Ventures coming on to the register.

Revenue has grown fourteenfold year on year, and over 500 corporate customers now run the platform, among them BT, the Financial Times, Sage, Starling and Canva. The money is aimed at North America, where demand from corporate legal departments is picking up, and at financial services.

Where it sits in the market

Wordsmith builds agents that work inside a company’s legal function: taking in requests, routing them with context, settling routine matters using pre-agreed playbooks and passing upward only the questions that need a lawyer’s judgement, with each step recorded for compliance. Chief executive Ross McNairn frames the pitch around spending control — every pound going to external counsel is a decision, he argues, and one usually made by default because in-house teams lacked the means to handle the work themselves.

FT Ventures’ chief investment officer Alexandra Calinikos noted that the FT’s own legal team uses the platform, making this both an investment and a customer relationship.

The comparison the coverage draws is uncomfortable. Stockholm’s Legora, Wordsmith’s nearest European rival, has raised $600m at $5.6bn — and the gap has widened since June rather than closed. The two are not quite competing: Legora sells mainly to law firms and individual lawyers, Wordsmith to in-house teams.

Looking forward

A UK company now headquartered in New York as well as Edinburgh is a familiar shape, and the funding is explicitly for American growth. That said, the legal AI market is forecast to grow from $5.21bn to $40.94bn by 2034 on Fortune Business Insights numbers, and DSIT opened its AI Growth Lab sandbox to legal services this week — so the domestic conditions are improving at the same moment the money points west.