Privacy Policy
1. Controller
Yannic Desch
Walldorf, Germany
Email: yannic.desch@gmail.com
2. What data we collect
This site collects the following data:
- — Email addresses submitted voluntarily via the newsletter subscription form
- — Anonymous usage statistics via Vercel Analytics (no cookies, no personal data, IP addresses are not stored)
- — Messages submitted via the AI chat (processed in real-time, not stored persistently)
3. Legal basis
Email subscriptions are processed on the basis of your explicit consent (Art. 6(1)(a) GDPR). You may withdraw consent at any time by unsubscribing. Anonymous analytics data is processed on the basis of our legitimate interest in understanding how the site is used (Art. 6(1)(f) GDPR).
4. Third-party services
This site uses the following third-party services:
- — Vercel (hosting and analytics) — servers located in the EU and US. Privacy policy: vercel.com/legal/privacy-policy
- — Beehiiv (newsletter) — email addresses are stored on Beehiiv servers. Privacy policy: beehiiv.com/privacy
- — Anthropic (AI chat) — chat messages are sent to Anthropic's API for processing. Anthropic does not use these messages to train models by default. Privacy policy: anthropic.com/privacy
5. Cookies
This site does not use cookies. Vercel Analytics is cookieless.
6. Your rights
Under GDPR, you have the right to access, rectify, erase, restrict processing of, and port your personal data. You also have the right to object to processing and to withdraw consent at any time. To exercise these rights, contact: yannic.desch@gmail.com
7. Right to complain
You have the right to lodge a complaint with a supervisory authority. In Germany, the relevant authority is the Landesbeauftragter für den Datenschutz und die Informationsfreiheit Baden-Württemberg (lfd.bwl.de).
8. Updates
This policy was last updated: June 2026. We may update it periodically. Continued use of the site constitutes acceptance of the current version.