Geneva · Private investigator & corporate intelligence
Private Investigator in Geneva.
Discretion Is Our Signature.
A private investigator agency in Geneva, RAINBOWNET supports individuals, businesses and professionals with private investigations across Switzerland and Europe.
The firm
A private investigator in Geneva, serving your decisions
RAINBOWNET is a private investigator agency in Geneva, specialising in private investigations and corporate intelligence. We support clients who need verified facts, a clear understanding of a situation and uncompromising discretion.
Our work rests on a documented method, a strict reading of the legal framework and controlled international coordination. We favour precision over effect and restraint over visibility.
Discretion
A confidential working relationship, with no unnecessary exposure of your matter.
Rigour
Verified facts, traceable sources and measured conclusions.
Legal framework
Every mandate is assessed against applicable law before acceptance.
International coordination
A single point of contact in Geneva, structured work across Europe.
Services
Private investigator services in Geneva
Four areas of work, one standard of rigour and confidentiality.
Individuals
Factual verification, lawful enquiries and documentary support, within a strictly legal framework.
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Businesses
Corporate investigations, due diligence, fraud and conflicts of interest, with a documented method.
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Legal professionals
Investigative support, fact-finding and verification for legal files.
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International
European coordination, cross-border verification and multi-jurisdiction due diligence.
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Confidentiality
Discretion is not a sales argument. It is a method.
Every exchange, source and document is handled with restraint. Information collected is limited to what the mandate requires, and access to files is restricted.
We publish no clients, no results and no references. Your matter never becomes a case study.
- Confidential exchanges from the first contact
- Restricted access to files
- Minimal collection and controlled retention
- Reporting reserved for you
Our approach
A clear process, from first request to final report
First contact
A confidential conversation to understand your situation and assess feasibility.
Scope and compliance
We examine the legal basis, jurisdiction and applicable limits before any engagement.
Structured mandate
Scope, method, timeline and deliverables are set out in writing.
Reporting
A factual, sourced and measured report, presented confidentially.
European coverage
A Geneva private investigator, working across Europe
We structure cross-border mandates from Geneva, taking into account the regulations of each jurisdiction. One point of contact, one consistent method.
Clients
Different counterparts, one standard
We adapt scope, language and reporting to the nature of your need — without ever compromising on method.
- Individuals
- Businesses
- Law firms
- Family offices
- Executives
- Institutions
- International organisations
- Finance professionals
- International clients
Insights
Understanding before acting
The Confidential Consultation: What Is Said, What Is Decided
A first meeting is neither a pitch nor a sale. It qualifies a request: object, feasibility, legal limits, scope, timeframe and cost, before any decision is taken.
Corporate Investigations: Objectives and Method
Fraud, conflicts of interest, pre-contract checks: a useful internal investigation starts from a fact, documents its sources and stops where the company’s own decision begins.
Witness interviews: method before conviction
Building the chronology, questioning without steering the answers, recording faithfully what was said: a witness interview is worth what its written record is worth in the end.
Frequently asked questions
Frequently asked questions about a private investigator in Geneva
A question not answered here? The confidential form lets us respond to your specific situation.
How does a first contact work?
You use the confidential form. We reply through your preferred channel to clarify your need, assess feasibility and the legal framework, then propose a method of work.
Are your services confidential?
Confidentiality structures our entire work: restricted communications, limited access to files, minimal collection of information and reporting reserved for you.
Do you work outside Switzerland?
Yes. Mandates are coordinated from Geneva and structured under the regulations of each country concerned. We only accept assignments that comply with local law.
What are your fees?
Each mandate is quoted after the scope has been reviewed. Fees depend on complexity, the jurisdictions involved and the verification required.
Which documents should I provide first?
No sensitive document is needed at first. We advise against sending confidential material before a secure framework and a mandate have been agreed.
Do you decline certain mandates?
Yes. Any request whose purpose or intended methods would be unlawful is declined. This requirement protects our clients as well as our teams.
Next step
Set out your situation in complete confidence.
A first conversation establishes feasibility, the legal framework and the right method. No sensitive document is required at this stage.