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Privacy

Privacy

Last updated: 24 July 2026

This website has been designed with privacy in mind.

No unnecessary personal data is collected, stored or shared.

Responsible for this website

Dr. Mario Bettenbühl
Hundweiler 1
88677 Markdorf
Germany

Email:  

Hosting

This website is hosted by Vercel Inc., 440 N Barranca Avenue #4133, Covina, CA 91723, United States.

Vercel processes technical information required to deliver the website, establish secure connections, prevent abuse, ensure system security and maintain reliable operation. This may include IP addresses, request details, browser and device information, timestamps and system information.

The processing is carried out pursuant to Article 6(1)(f) GDPR (legitimate interest).

Domain, DNS and email services

The domain is registered with IONOS SE, Elgendorfer Str. 57, 56410 Montabaur, Germany.

IONOS also provides Domain Name System (DNS) and email services for this website.

Server Log Files

When visiting this website, Vercel may automatically collect technical information such as:

  • IP address
  • date and time of access
  • browser information
  • operating system
  • requested pages
  • referrer (if provided)

These data are processed solely to ensure the stability, security and technical operation of the website.

Cookies

This website only uses technically necessary cookies where required for operation.

No marketing or advertising cookies are used.

Analytics

No visitor tracking or analytics services are currently used.

Contact

If you contact me by email, your information will only be used to process and respond to your request.

Email services are provided by IONOS.

The processing is carried out pursuant to Article 6(1)(b) GDPR where your request relates to a potential collaboration or contractual relationship, or Article 6(1)(f) GDPR for other legitimate enquiries.

Your data will not be shared with third parties unless required by law.

Data Transfers

Vercel Inc. is based in the United States. To the extent personal data are transferred outside the European Economic Area, Vercel states that applicable safeguards, including the European Commission's Standard Contractual Clauses where required, are used.

IONOS SE is based in Germany.

Data Retention

Personal information received through email enquiries will only be retained for as long as necessary to process the communication or to comply with applicable legal obligations.

Your Rights

Under the General Data Protection Regulation (GDPR), you have the right to:

  • request access to your personal data
  • request correction of inaccurate data
  • request deletion where legally permissible
  • request restriction of processing
  • object to processing where applicable
  • request data portability where applicable
  • lodge a complaint with a competent supervisory authority

Security

Reasonable technical and organizational measures are implemented to protect personal information against unauthorized access, loss or misuse.

Changes

This Privacy Notice may be updated from time to time to reflect legal or technical changes.

The version published on this website is always the current version.

© 2026 Mario Bettenbühl. All rights reserved.

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