Ex-Big Law Lawyer Raises £1.5M to Make Corporate Disputes “Disappear”
Hanna Roos spent nearly two decades inside some of the world’s biggest law firms — Freshfields, Latham, Quinn Emanuel — watching clients burn through hundreds of millions of pounds on drawn-out litigation. That frustration became the seed for Aavalynx, the AI dispute-intelligence startup she founded in 2023, which has now closed a £1.5 million pre-seed round led by Omega Ventures, with backing from Two Ravens and a group of angel investors that includes senior law firm partners and a former Amazon Europe executive.
Treating Litigation Like a Financial Risk, Not a Workflow Problem
Most legal AI tools on the market right now are built to make individual lawyers faster — drafting quicker, researching quicker. Roos is betting that speed alone misses the point. Aavalynx instead treats a company’s entire litigation portfolio as something to be forecasted and managed financially, giving in-house legal teams, law firms, and litigation funders a way to structure and interrogate dispute data at scale, and — ideally — spot problems early enough to settle before they spiral. “Efficiency is not enough,” Roos put it. “Good tools make disputes efficient, but great ones make them disappear.”
The Numbers Behind the Pitch
The scale of the problem is genuinely large. Roughly 30% of total corporate external legal spend goes toward litigation, and by some 2026 estimates, over 80% of companies were involved in at least one lawsuit last year, with nearly half expecting that number to climb. Aavalynx claims its platform delivers a roughly 30-fold return on investment when measured against saved damages and legal fees — a figure the company says jumps to 200-fold once you factor in rescued commercial opportunities that would otherwise have been tied up in a drawn-out case.
Where the Money’s Going
The London-based (technically Jersey-registered) startup says the fresh capital will go toward expanding its engineering team, sharpening its flagship product — an AI assistant called Sisu that helps locate key evidence and flag emerging risks in disputes like arbitration — and pushing further into the UK enterprise market. It’s a notably crowded space right now: rivals like Harvey have reached an $11 billion valuation, and Nvidia- and Atlassian-backed Legora just raised $600 million. Aavalynx’s bet is that carving out a narrower, dispute-specific niche — rather than competing head-on as a general-purpose legal AI tool — gives it a clearer path to standing out.