Privacy Policy
Last updated: January 15, 2026
At Interestrateix S.L. (hereinafter, "Interestrateix") we are committed to protecting the privacy of users who visit our website interestrateix.com. This Privacy Policy explains what personal data we collect, how we use it, and what your rights are in accordance with the General Data Protection Regulation (GDPR) and the Spanish Organic Law 3/2018, on the Protection of Personal Data and the guarantee of digital rights (LOPDGDD).
1. Data controller
The data controller for your personal data is Interestrateix S.L., with Tax ID (CIF) B-87264519, registered address at Calle Serrano 55, Floor 3, 28006 Madrid, Spain. You can contact us at any time via email at info@interestrateix.com or by phone at +34 91 789 4532.
2. Data we collect
We collect the personal data you voluntarily provide through our website's contact form: name, email address, and the content of your message. Additionally, we may collect technical browsing data such as IP address, browser type, operating system, and pages visited, provided you have given your consent for the use of analytics cookies.
3. Purpose of processing
Your personal data will be processed for the following purposes: (a) responding to inquiries you send through the contact form; (b) improving our services and browsing experience on the website, when you have authorized the use of analytics cookies; (c) complying with legal obligations applicable to us as a company established in Spain.
4. Legal basis for processing
The processing of your data is based on: (a) your express consent when submitting the contact form (Article 6.1.a GDPR); (b) our legitimate interest in improving our services and ensuring website security (Article 6.1.f GDPR); (c) compliance with legal obligations (Article 6.1.c GDPR).
5. Retention period
Data provided through the contact form will be retained for the time necessary to address your inquiry and, in any case, during the legally established periods. Browsing data will be retained for a maximum of 13 months from collection.
6. Data recipients
Your personal data will not be shared with third parties, except when legally required. We may use service providers (data processors) who access your data to provide technical services, such as web hosting or analytics tools, always under contracts that guarantee the confidentiality and security of the data.
7. International transfers
In the event that any of our service providers is located outside the European Economic Area, we ensure that adequate safeguards exist in accordance with the GDPR, such as Standard Contractual Clauses approved by the European Commission or the provider's adherence to the Data Privacy Framework.
8. User rights
In accordance with the GDPR and the LOPDGDD, you have the right to: (a) access your personal data; (b) request its rectification or deletion; (c) object to processing; (d) request restriction of processing; (e) exercise your right to data portability; (f) withdraw your consent at any time. To exercise these rights, you can write to us at info@interestrateix.com. You also have the right to file a complaint with the Spanish Data Protection Agency (www.aepd.es).
9. Data security
We have implemented appropriate technical and organizational measures to protect your personal data against unauthorized access, alteration, disclosure, or destruction. These measures include the encryption of communications via HTTPS protocol and access control to information systems.
10. Policy modifications
We reserve the right to modify this Privacy Policy at any time. Any changes will be published on this page with the last updated date. We recommend reviewing this policy periodically.
11. Contact
If you have any questions about this Privacy Policy, you can contact us at: Interestrateix S.L., Calle Serrano 55, Floor 3, 28006 Madrid, Spain. Email: info@interestrateix.com. Phone: +34 91 789 4532.