Legora, the Stockholm-based maker of AI software for lawyers, announced on March 11, 2026 that it had acquired Walter AI, a Vancouver startup that builds AI agents for legal work. It was Legora's first acquisition. The companies did not disclose the price or other terms.
The deal was announced one day after Legora raised $550 million in a Series D round, according to BetaKit and Tech.eu. Legora said the purchase would push its product further toward agents that carry out whole legal tasks and would give it a larger presence in Canada, where Walter's customers include the national firms Fasken Martineau and McCarthy Tétrault.
All of Walter's nine employees are joining Legora to rebuild Walter's core technology inside Legora's platform, BetaKit reported. Chief executive Ryan Wilson told the outlet that all but one of them were moving to Stockholm. The exception, chief customer officer Lauren Cappell, will lead Legora's Canadian operations from Toronto.
What Walter built
Walter describes its product as agent-native legal AI. Its software works inside the tools that law firms already use, including Microsoft Outlook and the iManage document management system, and drafts, edits, blacklines and manages documents for lawyers.
The product was developed through a joint innovation programme with Fasken and McCarthy Tétrault. Walter placed forward-deployed engineers with partners and associates at the two firms and changed the software based on how they worked. Legora said the result was a platform that runs multi-step legal workflows rather than only assisting with single tasks.
Legora described the end state it wants as a single agent that handles a matter from start to finish: taking in a request by email, researching the firm's document system, editing and comparing several documents, and drafting the reply to the client.
“When we saw what the Walter team had built, we immediately recognized a shared philosophy around agent-native design. The Walter team have approached legal AI the same way we have – embedding closely with lawyers and designing agents to handle real, end-to-end workflows. Bringing our teams together allows us to scale that vision faster.”
The founders
Walter was founded in 2022, originally under the name Minutebook, by Ryan Wilson with Karl Campbell and Jon Conlin, BetaKit reported. Legora said Wilson had previously built and sold five companies in payments, healthcare, cybersecurity and vertical software.
The team also included principal engineer Greg Bell, a former general manager of Amazon S3, Amazon's cloud storage service. Techcouver, which had named Walter one of ten British Columbia startups to watch in 2025, reported that Walter engineers had already travelled to Stockholm to work with Legora's product teams.
Walter's funding history was not reported in the announcements.
Why Legora is buying
Legora, founded in 2023, sells software that helps lawyers research, review and draft legal work. BetaKit reported that the company says its platform is used by tens of thousands of legal professionals at more than 800 law firms and in-house legal teams.
The Series D was led by Accel and valued Legora at about $5.5 billion, according to Tech.eu and Techcouver. Legora has said it is concentrating on North America, where it has offices in New York and Denver and plans to open in Houston and Chicago, Tech.eu reported.
Wilson told BetaKit that Legora already had a Canadian presence before the deal, including a legal engineering team in Toronto, and that Walter would add its agent technology to work already under way there. Legora said Walter's relationships with large Canadian firms would help it expand in the country.
A consolidating legal tech market
The deal came as AI-focused legal software companies raised large rounds and began buying smaller rivals. BetaKit noted that Burnaby-based Clio raised $500 million to help fund its $1 billion purchase of vLex, and that Toronto-based Spellbook had secured $40 million in debt financing earlier in March 2026 to acquire smaller competitors.
Incumbents such as Thomson Reuters and LexisNexis have released their own AI products, and startups including Clio, Spellbook, Legora and Harvey have drawn large investments, BetaKit noted. Mark Doble, chief executive of Toronto-based Alexi, told the outlet in October 2025 that competition among AI legal software makers had come to resemble a war.
