Built around the work behind an aviation agreement.

Why Lexsophos was built

For more than a decade, founder Evros advised aviation maintenance and modification organizations and helped them build in-house contract management and negotiation functions.

One problem kept recurring: finding out how a similar issue had been negotiated before.

The answer was often buried in folders of past agreements, successive drafts, redlines, comments, and clause variations. Hours could be spent tracing how a provision had evolved, what had been challenged, what had been conceded, and where the parties finally landed.

The knowledge was there. Getting to it was the problem.

Over time, Evros also came to know the analytical capabilities of AI and the breadth of legal knowledge in modern language models. That raised a simple question: could this technology be combined with an organization's own negotiation history to find and interpret relevant precedent when it was actually needed?

Rather than leave the idea on paper, he built a proof of concept himself using Claude Code. The goal was straightforward: find out whether years of negotiation history could become immediately useful during a live negotiation.

He then tested the concept against industry research and reviews, which pointed to the same two problems: too much attorney time spent on research, and deal cycle times that run too long. He also put the concept in front of attorneys, both within prospective customer organizations and outside them. Their feedback helped validate the problem and the practical value of solving it, and it shaped how the technology needed to work in real legal and commercial settings.

On that foundation, Evros assembled a team to develop the minimum viable product (MVP) and turn the proof of concept into Lexsophos. Leading this team is Subodh Shivapuja, with many years designing and developing applications with specialization in Generative AI, LLMs, RAG (Retrieval-Augmented Generation), Cybersecurity, architectures and model orchestrations.

Kathleen Mitchell has been pivotal in leading the company’s go-to-market activities, leveraging her diverse and twenty-plus years building demand generation and revenue systems for B2B technology, managed security, healthcare, and energy companies.

The premise remains simple: attorney time should go to applying judgment, assessing risk, and negotiating outcomes, not to searching files to reconstruct what happened before. An organization's negotiation history should already be there when it is needed.