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About Sterling

A local AI butler for Windows, built and sold by Arch Capital Inc.

The company

Arch Capital Inc.
A corporation incorporated under the Ontario Business Corporations Act.

Registered office:
London, Ontario, Canada

Director: David Turnbull

Privacy Officer: David Turnbull, Director
Contact: [email protected]

Contact

PurposeEmail
General inquiries[email protected]
Technical support[email protected]
Privacy inquiries[email protected]
Legal[email protected]

Open-source acknowledgements

Sterling is built on open-source software. We are grateful to the communities behind:

  • •Ollama — MIT License — local model inference
  • •DeepSeek R1 — MIT License — AI model weights
  • •Kokoro — Apache 2.0 License — text-to-speech
  • •faster-whisper — MIT License — speech recognition
  • •Flask — BSD License — web framework
  • •pywebview — BSD License — native window
  • •ChromaDB — Apache 2.0 License — vector memory
  • •sentence-transformers — Apache 2.0 License — embedding model

A complete NOTICES file with all third-party licenses is included with every Sterling installation.

Names & marks

“Sterling” and the Sterling word mark are unregistered marks used in commerce by Arch Capital Inc. A formal trademark application is forthcoming.

Accessibility

We aim to make mysterling.ai accessible to everyone. If you encounter an accessibility barrier on our website or in Sterling, please contact [email protected] and we will work to resolve it.

Regulatory complaints

If you have a privacy concern, you may contact our Privacy Officer at [email protected]. You also have the right to file complaints with the following regulators: