Approved sources
Policies, procedures, client documents, email extracts, and knowledge bases selected for safe use.
Private AI Stack
A Private AI Stack is not a hardware package. It is a controlled environment for using AI with sensitive documents, internal knowledge, permissions, review, and audit logs.
Architecture
Hardware may be part of the answer, but only after the business problem, data sensitivity, retrieval needs, and operating model are clear.

What it includes
Policies, procedures, client documents, email extracts, and knowledge bases selected for safe use.
Search and context retrieval designed around what users should be allowed to see.
Local, private cloud, or hybrid model routing depending on sensitivity, capability, and performance.
Drafting, summarisation, classification, and routing with review standards for sensitive work.
Logs, escalation points, ownership, and governance notes so AI use is visible rather than informal.
Sensitive document search, compliance support, confidential client operations, and internal knowledge workflows where public-tool use is uncomfortable.
It is not a generic server sale, a claim that local models are always better, or a way to avoid governance and human review.
Begin with a Fit Check and one sensitive workflow. The stack should be designed around actual operating needs, not assumptions.
Next step
Bring one sensitive workflow and the constraints around data, access, review, and audit. The first conversation should clarify whether a private stack is justified.