arcai

Privacy Policy

Last updated: February 2026 (nFADP compliant)

Arcai builds AI systems for Swiss companies. Depending on your sector, we use either a Standard stack or a Sovereign stack. Here is exactly what that means.

Data Controller

Standard Stack

Clear rules. Minimal data. Architecture matched to your sector.

  • We connect to established AI providers such as OpenAI and Anthropic using business agreements that prohibit use of your data for model training.
  • We send only the minimum information required to generate a response.
  • Suitable for companies not bound by professional secrecy under Swiss law.

Sovereign Stack

  • All processing runs on infrastructure physically located in Switzerland or on your own premises.
  • We deploy open-weight AI models locally.
  • No request reaches a foreign AI service.
  • Designed for sectors subject to Berufsgeheimnis, banking secrecy or comparable professional obligations.

Questions about data protection?

Write to us at hello@arcai.ch. For Sovereign projects we provide a DPIA (Data Protection Impact Assessment) as part of the setup.