Legora acquires Wexler to boost legal fact finding

Legora has acquired London-based fact intelligence company Wexler, adding its document analysis technology to Legora's legal software business.

Wexler's engineering team will become the founding team of a London engineering hub for Legora, expanding its technical presence in the UK as it continues a run of acquisitions.

Wexler develops software for litigation, arbitration and investigations that sifts large sets of unstructured documents to identify what it describes as discrete, verifiable events. Legora plans to integrate the system into its legal workflow platform so users can assemble chronologies and evidentiary records within a matter workspace.

Corporate legal teams are also expected to use the technology across contract and communications archives to identify factual issues before they become claims. The system can process more than 1,000,000 documents per case, according to Legora.

The transaction follows Legora's USD $600 million Series D funding round, which valued the company at USD $5.6 billion. Its platform is used by more than 100,000 lawyers across 1,500 law firms and in-house legal teams in more than 50 markets, according to the company.

Wexler was founded in 2023 by Gregory Mostyn and Kush Madlani. It has grown to a team of 18 and built a client base in Europe and the United States, including litigation and disputes teams at Clifford Chance, Goodwin and Herbert Smith Freehills Kramer, as well as in-house legal and compliance teams.

According to Legora, Wexler grew revenue eightfold year on year and recorded net revenue retention of more than 400%. The acquisition is Legora's fifth this year.

Fact finding

Legal technology groups have been racing to move beyond drafting and research tools into software for broader matter management and more specialised legal tasks. In disputes work, one of the hardest parts of a case remains reviewing large document sets to establish a reliable factual record.

That is where Wexler fits into Legora's strategy. It plans to use Wexler's technology as the factual layer in agent-led legal workflows, focusing on source-traceable findings rather than high-level summaries.

Max Junestrand, Chief Executive Officer and Co-Founder of Legora, outlined that rationale in a statement on the deal.

"Every dispute and every investigation comes down to the facts, and finding them is always the most manual and expensive part of legal work," said Max Junestrand, Chief Executive Officer and Co-Founder of Legora. "As agentic systems take on more of that work, fact queries won't just grow, they'll multiply by orders of magnitude. Wexler is the infrastructure built to handle that scale today."

London base

The acquisition also gives Legora a London engineering foothold through the incoming Wexler team, which is set to become central to the company's UK product development efforts.

Mostyn said the challenge in disputes work is building a case theory from a mass of underlying material, and framed the transaction as a way to keep serving specialist users handling complex matters.

"Fact-lawyering is the most challenging part of disputes work: the endless, painstaking review needed to map the facts, the issues and the characters into a compelling theory of the case," said Gregory Mostyn, Chief Executive Officer and Co-Founder of Wexler. "From a week-long investigation to a decade-long class action, building the case brain has never been harder, and it has never mattered more. We are delighted to be joining Legora and to continue serving the expert litigators and investigators working on the world's most complex cases, as well as the in-house teams trying to get ahead of those cases before they're ever filed."