Legal
Sub-processors
Last updated 4 July 2026
We keep this list deliberately short. Each provider below processes data only as needed for the stated purpose, under a data processing agreement. Model providers are used under terms that prohibit training on our clients' data and minimise retention.
| Provider | Purpose | Location of processing |
|---|---|---|
| Anthropic (via EU-region endpoints) | Language-model inference for drafting and editorial review | European Union; no training on client data, minimal retention |
| OpenAI (via EU-region endpoints) | Language-model inference for supporting tasks | European Union; no training on client data, minimal retention |
| EU-hosted database and object storage (provider being finalised) | Storage of client material, indexes, and derived synthesis | European Union |
| Stripe | Subscription billing | EU/US — Standard Contractual Clauses and Data Privacy Framework |
| Cloudflare | Hosting of this marketing website only — no client material | EU/US — Standard Contractual Clauses and Data Privacy Framework |
| Plausible Analytics | Cookieless, aggregate website analytics — no personal data | European Union |
We give clients notice before adding or replacing a sub-processor that touches client material. Questions about this list: office@compoundingcontext.io.