Your data
The default engagement never needs an AI tool to see your real data. I work from structure (column names, a handful of sample or made-up rows, redacted snippets) and your records stay where they are.
Sometimes a job genuinely does need more than that. When it does, we have the conversation before anything happens, and we agree it in writing: which tool, exactly what data, and whose contract it sits under. Often the right answer is yours: if your organisation already runs Claude Enterprise or Microsoft Copilot in its own tenant and you give me access, I will use that, because your data then stays covered by the terms you have already agreed with that provider. If that's not an option, the alternative is a tool and a scope you have explicitly approved. Either way, there is no quiet default.
There is usually a middle path, too. Where a job needs realistic data but not your data, I can build a sanitiser specific to your dataset: it produces a dummy set with the same shape, quirks and edge cases, without exposing a single real record. Whether that is needed depends entirely on the job.
I have worked under UK GDPR and the Data Protection Act 2018, EU GDPR, and HIPAA, so the regime you operate in will not be new to me. I have worked with clients across the world, and I will work to the requirements your organisation sets.
My standing data protection policy (what I hold, where, and for how long) is a separate document and applies whether or not AI is involved.