Data & Compliance

How we handle your data.

Operating defaults for sensitive business data, not sales-page aspirations.

  • Infrastructure

    Client data runs on Microsoft Azure, hosted in Switzerland's Zurich region.

  • Compliance

    Every engagement follows the Swiss Data Protection Act and, where applicable, GDPR.

  • Confidentiality

    A mutual NDA is standard on every engagement — nothing is shared without explicit permission.

  • Data ownership

    Every system we build is deployed on your own infrastructure — nothing sits in ours.

  • Agreements

    A signed Data Processing Agreement is in place before any work touching client data begins.

  • Model training

    Client data is never used to train or fine-tune models outside your own system.

A note from the founders

Two engineers,
one practice.

We started Fenro because the gap in the market is not model quality — it's the distance between a convincing demo and a system that still behaves on a Tuesday in March, on real data, after the person who commissioned it has moved on.

Portrait of Alex Feng
Co-founderZurich

Alex Feng

Graduate of ETH Zurich. Handles the commercial side of the practice: scoping the work, turning what a business actually needs into something buildable, and staying close to the client through delivery. On the technical side he works across backend architecture, data governance and deployment.

  • Scoping & delivery
  • Client engagement
  • Backend architecture
  • Data governance
  • Deployment & infra
  • ETH Zurich
Portrait of Philip Rocki
Co-founderZurich / Warsaw

Philip Rocki

BSc in Amsterdam, then an MSc in Computer Science with a specialisation in Artificial Intelligence. Worked as an AI engineer at Siemens in Zug, building AI applications for productivity and internal workflow optimisation across finance and HR. Works across the full stack, from model development and fine-tuning through to production deployment.

  • LLMOps
  • Deep learning
  • Fine-tuning
  • Computer vision
  • Agentic frameworks
  • Fullstack & mobile
  • Siemens

Stack & infrastructure

  • Microsoft Azure
  • Switzerland North
  • revDSG
  • GDPR
  • OpenAI
  • Anthropic
  • PostgreSQL
  • LangChain

If you have a problem that fits, we'd like to hear about it.

30-minute technical call. We'll tell you honestly whether we're the right fit.

Get in touch

Fenro