About
Experience, applied through a defined method.
An analytical firm built on investigative experience, applied through a defined method, documented engagement boundaries, evidence-linked reporting and controlled use of technology.
The Founder
Gavin Nathan
DEVIS was established by Gavin Nathan following a career spanning military service, law enforcement, government, international investigations, private equity and asset management.
He is an award-winning entrepreneur, an international speaker on finance and private equity, and the founder of the first Swiss hybrid bank (blockchain, crypto and fiat), now being built.
His work building a Swiss bank for the digital-asset era has been featured in Forbes.
Principles
Truth. Evidence. Judgement.
Three commitments sit behind every DEVIS engagement, whichever application a client commissions.
Truth
Findings are stated as the record supports them, so you see what is unresolved or contradicted as clearly as what is established.
Evidence
Material findings are linked to their basis, and an absence of evidence is never treated as proof.
Judgement
Every report passes human quality control. The decision remains with you and your advisers.
The Firm
Corporate details and contact.
Corporate
DEVIS OS is operated by DEVIS, part of Nathan Office Inc.
Contact
Private Working Session
Bring a live company, transaction or investment-screening question.
It begins with a confidential 20-minute introduction. Outline the decision in front of you, and we will confirm whether DEVIS fits, which application applies and what an engagement would cover.
Request a SessionNo obligation. Engagement structure and pricing are set out in the session.