European Coverage
Private Investigator in Berlin
In Berlin, RAINBOWNET supports industrial groups, technology companies and funds active in Germany on files where reputation and factual solidity weigh as much as law. The city blends a young digital economy with an older industrial fabric, often within the same transaction. We conduct verifications there that are discreet, documented and proportionate.
Technology, capital and shareholder disputes
Young Berlin companies regularly face tension over cap tables, exit clauses and veto rights. When a founder contests a share transfer, or an investor doubts the real value of an asset, the answer lies in dated documents rather than in exchanged accusations. Investors and founders rarely agree on the facts; they can agree on a document.
We reconstruct successive ownership chains, verify that intermediary companies genuinely exist and identify who effectively controls decisions. That work informs the negotiation and lets counsel target warranty requests at the points that are actually uncertain. Nominee arrangements and layered vehicles are common, and the register rarely names the person who signs.
Information leaks and protection of know-how
An engineer leaving for a competitor, a prototype reappearing at a subcontractor, a client list circulating: these are routine situations in Germany. They call for measured findings, because the line between legitimate monitoring and intrusion into an employee's private life is narrow. Timing matters as much as method when a departure has just been announced.
We document accessible flows, traces left in the company's own systems where the client holds them, and links between former and new employers. Each finding is stated with its exact reach, avoiding conclusions a German court would set aside for lack of sufficient basis. Anything beyond that perimeter would be both unlawful and useless before a German court.
Industrial groups and succession
German family businesses prepare their successions over long horizons, often with minority shareholders outside the family circle. Disagreements then concern valuation, governance and the loyalty of salaried managers rather than industrial strategy. The documentation usually sits with the managing director, whose cooperation determines how quickly the picture becomes clear.
We verify commitments made, indirect holdings and the interests certain managers hold in suppliers or client companies. Presented without drama, those elements often reopen a blocked discussion without any need for litigation. It is a short, sober note, and it usually ends the argument about what the numbers actually are.
Local legal framework
Germany applies the European data protection regulation, supplemented by federal law, with regional supervisory authorities that are notably active. Commercial investigation requires a permit issued under trade regulation. Access to employee data is moreover strictly limited, which means every mandate must rest on a documented basis. Employee-related enquiries are handled with particular care, and works councils may be involved depending on the structure.
Frequently asked questions
Private investigation in Berlin
Can you vet an investor before a funding round?
Yes. We examine the declared origin of funds, whether the investment vehicles genuinely exist, the officers and previous holdings. We flag areas of uncertainty without concluding in the client's place: it falls to the founder and their advisers to judge whether to proceed.
How do you handle employee data?
With a documented basis, a limited scope and a defined retention period. We do not access personal messaging and we use no technical means that German law prohibits. The client receives an exact description of the processing carried out.
Do you work with German lawyers?
Yes, systematically on contentious files. German lawyers set the procedural strategy and determine what can be admitted. Our role is to provide traceable findings usable within the framework they define, without encroaching on their mandate.
How long does a leak enquiry take?
Documentary checks take one to two weeks. Field observations and interviews add several weeks. We favour an early first report confined to established facts over a complete report delivered too late to be of any use.
Next step
An investigation need in Berlin?
Describe your situation: we will set out feasibility, the local legal framework and the method.