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ex omnia

Sharing

Data clean rooms

A data clean room is a controlled environment where two or more parties can run agreed analyses on their combined data while neither sees the other’s underlying records.

How they work

  • Each party contributes data under agreed rules.
  • Only approved queries or outputs are allowed, often with minimum aggregation thresholds.
  • Privacy techniques such as differential privacy may be applied.
  • Activity is logged for audit.

Clean rooms are used in advertising measurement, healthcare research and financial-crime collaboration, wherever value comes from combining data that cannot be shared openly.

Work with ex omnia

Contact details for ex omnia will be published here once confirmed.