Swedish legal AI unicorn Legora is to acquire London-based Wexler, an AI-powered fact extraction, verification and analysis platform for legal, compliance, HR and tax and forensics teams.
Wexler was founded in January 2023 by Gregory Mostyn and Kush Madlani and has grown to a team of 18, with a client base in Europe and the United States.
Wexler’s product will become part of the Legora agentic operating system, and its engineering team will form the founding team of Legora’s London engineering hub.
Combined with Legora’s platform, Wexler’s engine will become the fact layer underneath Legora’s agentic workflows.
The acquisition follows a $600m (£449m) Series D round earlier this year that valued Legora at $5.6bn (£4.2bn). Wexler will be the Swedish company’s fifth acquisition in 2026.
“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,” says Gregory Mostyn, CEO 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.”
UKTN spoke to Mostyn earlier this year to discuss why founders need to focus on what they are building rather than the competition, why momentum creates motivation and a cameo appearance in a hit drama series.
