Privacy Policy

Last updated: 15 November 2026

In short: we collect only what we need to keep in touch with you — your name and email when you join the waitlist, and whatever you send us by email. We never sell your data, we use no tracking cookies, and you can ask us to delete your data at any time by writing to privacy@demenzahome.com.

1. Who we are

This website (demenzahome.com) is operated by the DEMENZA founding team, represented by József Balázs (the “controller”, “we”, “us”). DEMENZA is a company in formation; once the company is incorporated, this policy will be updated with its legal name and registered address.

Contact for all privacy matters: privacy@demenzahome.com

2. What this policy covers

This policy covers this website, the early-access waitlist and email correspondence with us. DEMENZA's home-safety product is still in development and is not yet available; it will have its own, separate privacy notice before any pilot or launch.

3. What data we collect and why

DataPurposeLegal basis (GDPR)
First name, email address, optional role (e.g. “family member”)Managing the waitlist; informing you about early access, pilots and product updatesYour consent (Art. 6(1)(a))
Content of emails you send us (e.g. to hello@, invest@ or privacy@)Responding to your enquiry; investor and business communicationOur legitimate interest in responding (Art. 6(1)(f)); pre-contractual steps where relevant (Art. 6(1)(b))
Technical data processed by our hosting provider (IP address, browser type, request time)Delivering the website securely and preventing abuseOur legitimate interest in a secure website (Art. 6(1)(f))

Please do not send us health information. The waitlist does not ask for, and we do not want to receive, medical records or health details about you or your loved ones through this website or by email.

4. Cookies and tracking

This website does not use advertising or tracking cookies and does not build user profiles. If we add privacy-friendly, cookieless visitor statistics in the future, we will update this policy. Should we ever use cookies that require consent, we will ask for it first.

5. Who we share data with

We do not sell or rent personal data. We use a small number of service providers (processors) who act only on our instructions:

Where a provider processes data outside the European Economic Area (for example in the United States), the transfer is protected by appropriate safeguards such as the EU Standard Contractual Clauses or the EU-US Data Privacy Framework.

6. How long we keep data

7. Your rights

Under the GDPR you have the right to access your data, to have it corrected or deleted, to restrict or object to processing, to data portability, and to withdraw your consent at any time (this does not affect processing that took place before withdrawal). Every waitlist email includes an unsubscribe link.

To exercise your rights, email privacy@demenzahome.com. We will reply within one month.

You also have the right to lodge a complaint with a data protection supervisory authority — for example the Spanish Data Protection Agency (AEPD, www.aepd.es) or the authority in the EU country where you live.

8. US visitors

We do not sell or share personal information for cross-context behavioural advertising. US residents may contact us at the address above to request access to or deletion of their personal information; we will honour such requests regardless of the state you live in.

9. Children

This website is intended for adults. We do not knowingly collect personal data from anyone under 16.

10. Security

We use encrypted connections (HTTPS), reputable providers and access restrictions to protect your data. No method of transmission over the internet is completely secure, but we work to protect your information and will notify you and the authorities of any breach where the law requires.

11. Changes to this policy

We may update this policy as DEMENZA grows — for example when the company is incorporated or before our product pilot. The date at the top shows the latest version.