About
The judgment came from a person. The discipline is a system.
DEVIS was built from years inside high-stakes deals — and built so that experience doesn’t have to be in the room for the work to hold.
Why it exists
Built by someone who learned the cost of the story no one tells.
DEVIS was founded by Gavin Nathan — a career spent inside transactions where being wrong about who you were dealing with was expensive. You’ve felt that math before, haven’t you. He built the system he wishes he’d had: one that reads the story a deal isn’t telling you, while the truth is still a question you can ask — not a loss you can’t take back.
The standing behind it
Judgment earned where the stakes were real.
Founder of the first Swiss hybrid bank. An international speaker on finance and private equity. Recognised with the Sunday Times Supplier of the Year award (Silver, UK Estate & Letting Agents), with a further shortlisting since.
From judgment to system
The discipline doesn’t depend on one person being in the room.
What began as one operator’s instinct is now a method: the five lenses, the connected read, and the committee of desks that pressure-tests every finding. And here’s the part that matters. DEVIS runs the same disciplined way on every engagement — which is what makes it something you can rely on, rather than someone you have to get hold of.
How the engine works →Why you can trust the platform
Built to be trusted on its own.
Trust that lives in a person leaves when the person does. You’ve watched that happen, more than once. DEVIS was built the other way round: the experience shaped the discipline, and the discipline now lives in the platform — consistent, repeatable, held to the same standard every time. The judgment created it. The system carries it.
In his own words
The whole reason DEVIS exists.
The letter is the founder’s account of what the wrong read once cost — anonymised, and written straight. It’s where the discipline behind DEVIS started.