Legal tools stop at making lawyers faster. Aavalynx goes further: we help in-house teams, funders and law firms advising them resolve disputes sooner, at lower cost, and with full control.
Siloed organisations and fragmented data are costly. Risks are not properly mapped out and weighted. Assumptions cannot be challenged. Early warning signs are missed. Disputes drag on. Costs and risks escalate. Lawyers burn out.
Aavalynx is an intelligent platform for managing disputes. It provides in-house teams, funders and law firms advising them with unparalleled transparency over individual disputes and across entire disputes portfolios, enabling teams to horizon scan, tackle emerging risks, pro-actively resolve disputes, and manage costs, risks and stakeholders.
And where disputes need to be fought, to do so fully armed with a holistic risk picture and tools for expediting outcomes.
We’re not here to throw tech at you and run. We know lawyers are busy. Your job is not to optimise IT or AI. Our team of legal and tech experts works with you every step of the way to help you use our AI quickly.
Need support setting up? Training your team? Turning AI insights into action? We’ve got your back. Think of us as your partners in disruption. Our legal technology solutions come with expert guidance to ensure our AI-driven legal services fit your workflow seamlessly.
The real measure is not how fast lawyers work. It is how much less your disputes cost and how much sooner they are resolved. We create efficiency improvements of up to 70% but, much more significantly, early data suggests that we generate a significant ROI in reduced dispute length and costs.
“Hugely impressed by Aavalynx's ability to enable a cost-effective, high-quality resolution of our dispute. AI is the future, and Aavalynx is embracing it.”
Professor Hanna Roos is a globally acclaimed “rockstar” lawyer and one of the highest-ranked Global Thought Leaders in international arbitration (Who’s Who Legal 2025). A Supreme Court advocate with an Oxford and Cambridge pedigree, she spent nearly two decades at Freshfields, Latham & Watkins, and Quinn Emanuel, leading some of the world’s most complex disputes.
Driven by a vision to transform dispute resolution, Hanna founded Aavalynx, where AI meets elite legal expertise. She also leads Aavagard, a law firm, and has been featured in Vogue, ELLE, and Harper’s Bazaar. A legal innovator at the forefront of change, she’s proving that bold ideas and smart AI can revolutionise the way disputes are won.
Marc Deschamps is a pioneer in ClimateTech, DeepTech, and investment banking, with a 35-year career. A co-founder of Europe’s first broadband ISP, UPC Chello, he helped drive its $1 billion IPO. He has led 150+ international M&A and private equity transactions, founded Awendio Capital, and advised leading ClimateTech and DeepTech companies. His work spans giga-solar factories in America, Paris fibre networks, AI-driven media and security, mobile brands, EV charging, and spacetech.
As Chair of Aavalynx, Marc brings his tech-driven expertise to redefine dispute resolution with AI. A passionate strategist and innovator, he is committed to building smarter, faster solutions for the future of law.
Oriane Cannac is the legal architect behind Aavalynx, ensuring AI works seamlessly for disputes lawyers. A First-Class Oxford graduate and HEC Paris valedictorian, she is triple-qualified in Paris, New York, and London, with a background in high-stakes disputes at Hogan Lovells and Winston & Strawn.
At Aavalynx, Oriane bridges the gap between modern technology and legal strategy, designing AI-driven tools that redefine dispute resolution. She is Counsel at Aavagard and is also the founder of Law & Art, a platform celebrating lawyers’ creative minds. Fiercely strategic and relentlessly innovative, she is shaping the legal landscape of the future.
Dominic Jones is a strategic leader with a 35-year career spanning law, finance, and leadership. A dual-qualified English Barrister and French Avocat, he trained at Slaughter and May and Clifford Chance, before moving in-house to Morgan Stanley, where he transitioned from counsel to investment banker. He later became a partner at Mourant, chaired investment manager Ravenscroft until its successful sale to Titan Wealth in 2024, and now serves as Non-Executive Chair of Nordic Capital’s Funds VIII and IX.
At Aavalynx, Dominic brings his sharp legal mind and entrepreneurial spirit to the table, helping shape the firm’s vision and strategy. Aavalynx is breaking the mould, and Dominic ensures it happens with unstoppable momentum.
”Like having several lawyers working for you.”
"A 21st century tool for lawyers."
"Sisu is a game changer in complex dispute resolution and I expect will quickly become an indispensable ‘member’ of many legal teams."
"It offers a level of transparency that clients today do not have."
"It took Sisu 1 minute to research a question that took me 10h. Makes my work more efficient and easier to manage."
“This is a massive time saver.”
"Sisu by Aavalynx is an impressive AI platform and is set to transform the way external counsel and in-house lawyers manage complex disputes.”
”Saw a Harvey demo but it’s focused on contracts.”
"There is nothing else like it on the market."
"Finally the legal AI product that is responsive to the needs of our specific practice area.”
”It’s beyond what I was expecting.”
"The attraction of Sisu is how it seamlessly integrates with the dispute resolution process and super-charges the team."
"Sisu gives a super-lawyerly answer, which I like."
”It’s fast.”
"I'm as effective as a team of 1 human plus AI than as a team of 2-3 humans. A game changer."
"Any disputes lawyer would benefit from this."
We’re delighted to welcome Marcus to Aavalynx. He brings over 12 years of experience in complex, high-stakes dispute resolution.
Serious experience meets a bold mission. Honoured that @Marcus Holmstroem has joined us. #JedisOfChange @Aavalynx @Aavagard LLP
This year at Slush, we’re joining the builders, challengers and restless minds shaping what comes next. For law, that means faster dispute resolution, smarter workflows, and putting clarity back at the centre of the process.
✨ When women pause, the world powers up.We are proud to see our founder, Hanna Roos, take the stage at The Pause That Powers You in London.
What is Aavalynx?
Aavalynx is a law technology company transforming how disputes are resolved. We combine elite dispute resolution expertise with advanced AI, offering an AI-powered platform called Sisu – a Finnish word representing perseverance. Our solution makes dispute resolution faster, more cost-effective, and more human.
What is Sisu by Aavalynx?
Sisu is Aavalynx’s AI-native dispute resolution platform that supports every phase of a case – from early assessment to hearings. It assists lawyers (whether in-house teams, law firms, or arbitrators) by automating repetitive tasks, enhancing strategy, and providing tools such as chronology building, document browsing, and metadata extraction. Think of it as a tireless sidekick that never misses a detail.
What is Aavagard?
Aavagard is Aavalynx’s sister law firm. Its elite lawyers leverage Sisu, the AI-powered platform by Aavalynx, to resolve disputes faster, smarter, and at lower cost. You can use Sisu without engaging Aavagard, though many clients ask Aavagard’s lawyers for support with Sisu-related tasks, benefiting from their deep dispute resolution insight and AI expertise.
How is Aavalynx different from other legal tech solutions?
Aavalynx stands apart by combining cutting-edge AI with deep legal expertise, exclusively geared towards dispute resolution. Unlike generic legal tech tools, Sisu supports every stage of the workflow – from pre-action assessments to hearings – saving lawyers time and facilitating faster, smarter strategies.
We are also unique because we offer elite dispute resolution advice through our sister law firm, Aavagard, for those who prefer comprehensive support with Sisu, the AI-powered legal platform by Aavalynx.
How does Aavalynx ensure security and data protection?
Confidentiality and cyber security are our top priorities. We integrate with trusted platforms like SharePoint to ensure data is stored securely, maintaining strict compliance with all relevant regulations.
Because customer data may include personal data, we follow industry best practices for data protection and comply with applicable data protection legislation such as the EU and UK GDPR. Our processes and systems are designed to safeguard personal data protection and privacy. Aavalynx is contractually committed to maintaining a high level of data processing whenever processing customer data.
Aavalynx ensures data security with enterprise-grade protection at every level. Built on Microsoft’s ecosystem, our platform integrates seamlessly with trusted business tools while maintaining strict security controls. Data is encrypted at rest and in transit, with access restricted through two-factor authentication.
What is the best AI platform for lawyers?
Generic AI solutions may work for many areas of law, but for dispute resolution, a specially tailored platform is essential. Sisu by Aavalynx is designed specifically for disputes, integrating seamlessly with your workflow, automating menial tasks, and ensuring no detail is overlooked – all while cutting costs and saving time. Our goal is to become the most useful AI for in-house teams, law firms, and arbitrators.
How does AI improve dispute resolution?
AI optimises workflows by automating repetitive tasks, conducting legal research, extracting key case details, and building strategies more swiftly. It also improves accuracy, allowing lawyers to concentrate on winning cases and advocating for clients.
Is AI reliable in the legal industry?
With proper human oversight, AI can significantly boost accuracy and efficiency. Sisu, the AI-powered platform by Aavalynx, undergoes rigorous testing to ensure dependable results while safeguarding sensitive data. One of our key principles is that human lawyers remain integral to the process: we make it fast and straightforward for them to check Sisu’s work.
Is Sisu only for big law firms?
Not at all. Sisu is built for any lawyer dealing with disputes – whether you’re working in-house, at a law firm of any size, or serving as an arbitrator. Its flexibility suits diverse needs, helping you deliver stronger results.
Can I use Sisu without hiring Aavagard’s legal services?
Absolutely. Sisu by Aavalynx is available as a standalone AI-powered platform for lawyers and in-house legal teams who prefer to manage disputes independently. It integrates seamlessly into your existing workflow, enhancing both efficiency and strategic output.
That said, Aavagard – Aavalynx’s sister law firm – uses Sisu to provide top-tier, cost-effective legal services. Aavagard’s lawyers are frequently asked to assist with Sisu-related tasks because of their strategic dispute resolution prowess and AI know-how. If you’d prefer a more hands-off approach or need extra legal support, Aavagard is here to help.
How can I start using Sisu by Aavalynx?
We’re currently working with select clients. If you’re keen to transform your dispute resolution process, reach out for a demo or to join our pilot programme.
What do we mean by giving power back to clients, and joy back to lawyers?
The legal sector is stuck in the Jurassic era. Companies, individuals, and governments collectively spend vast sums on legal fees each year to fight disputes. Many law firms bill by the hour, which incentivises them to produce a high volume of work over a long timeline, leading to disputes that can drag on for years.
Large case files make manual analysis, research, and drafting inefficient, so clients often feel overcharged and under-heard, while lawyers burn out. Law firm profit margins can be as high as 80%, signalling a sector ripe for disruption.
Thanks to AI, clients can regain control over a case’s speed, cost, and outcome, while lawyers – freed from the heavy lifting – can focus on strategy and rediscover the joy in their work.
In-house teams use Sisu make faster, better-informed decisions. Disputes that once ran for years get challenged earlier. Settlements happen at the right moment. Your organisation stops reacting and starts leading.
