Institutional memory keeps structured operating context durable across sessions: priorities, feedback, project state, and evidence archives — not ephemeral chat that disappears when a thread ends.
This is what makes an AI executive team feel like a leadership team instead of a disposable assistant.
Example: Ask why a decision was made last month and get the recorded rationale, not a guess reconstructed from fragments.
Why this tier: Structured memory and durable task records are how Breivax already runs. Demonstrable today.