Role-Immersion · Technology (Enterprise) · Near-miss

What the Model Remembered

An employee pasted a confidential deal memo into a public AI tool. Weeks later fragments surfaced in someone else's output. The data is inside a model the company can't recall.

The situation

You are a director of a company in the middle of a confidential transaction. An employee, trying to move faster, pasted a sensitive deal memo into a public AI assistant to summarize it. The terms of service allowed the provider to retain and train on the input.

Weeks later, fragments resembling the memo appear in another user's generated output. The information is now embedded in a model outside the company's control and cannot be deleted or recalled. The transaction counterparties and possibly the market are exposed.

It was a near-miss in intent but a real leak in fact. You must address containment, disclosure, securities-law and confidentiality obligations, and the policy vacuum that let an employee feed secrets to an external model with no guardrail.

“The memo is inside a model we don't own and can't erase. It was a mistake, not malice, but the data is gone. What now?”

Your role · Director, Risk Committee

The decision on the table

  • Sequence containment, disclosure, and notification when leaked data cannot be recalled.
  • Address securities-law, confidentiality, and counterparty obligations around the exposure.
  • Close the policy gap governing employee use of external AI tools with company data.

Run this case with your board.

The full case, scenario architecture, board materials, and facilitation notes, is shared with boards and partners on request.

Request the full case All case studies