We treat every data point with the discretion of a private bank
Our policies outline how we collect, store, and protect the information entrusted to CatenaLux.
Built for high-net-worth and institutional collectors
Granular permissions let you decide who sees identity, valuations, and activity.
Continuous monitoring, encryption, and independent audits protect every interaction.
Clear documentation details retention windows, vendors, and compliance frameworks.
Last updated 27 August 2026 · Data controller: CatenaLux
Account and identity details you provide, the items and collections you list, records of transactions and messages, and technical data such as device and usage information needed to run the service securely.
To operate the marketplace, match and settle trades, verify authenticity, prevent fraud, provide support, and meet our legal obligations.
You may request access to your data, correct or delete it, receive a portable copy, or object to certain processing. Where they apply, we honour rights under the GDPR and the CCPA. To exercise any of these, contact legal@CatenaLux.com.
We keep information only for as long as needed for the purposes above or as the law requires, after which it is deleted or anonymised.
Your information may be processed outside your home country. Where it is, we apply appropriate safeguards for the transfer.
We use only the cookies needed for authentication and security. We do not run third-party advertising trackers.
Privacy questions or requests: legal@CatenaLux.com.