Notes
Occasional writing from e52 on intelligent systems and other topics we are working through.
Notes are working documents: briefings, position notes, and field observations. They are revised as the landscape moves.
Data Controls for AI Systems
No training, zero data retention, and the copies in between: what actually happens to your data at every step of an AI system, who runs the model, and how to match the controls to the sensitivity of the data.
Briefing · August 2026Notes by email
Notes are occasional. If you want the next one when it is released:
Thank you. The next note will find you.
If a note raises questions inside your organization, we are glad to go deeper: build@e52.ai.