Privacy Policy

This site is a static page. It has no user accounts, no forms, no cookies and no tracking.

1. Controller

Thomas Zipf
Voltairestr. 11
10179 Berlin, Germany
thomas.zipf@live.de

2. Hosting and server logs

The site is served from a server in Germany operated by Hostinger International Ltd. on my behalf. When you open a page, the web server records the requested URL, the time, the HTTP status, the referrer, your browser's user agent and your IP address in a log file. The legal basis is Art. 6 (1) f GDPR: a secure and stable operation of the site. Log files are deleted after 14 days at the latest.

3. Fonts

The site loads the typeface Manrope from Google Fonts (Google Ireland Ltd.). Your browser therefore sends your IP address to Google's servers when it loads the font files. The legal basis is Art. 6 (1) f GDPR: a consistent display of the site. Google's privacy policy: policies.google.com/privacy.

4. Appointment booking

The button "Book a 30-minute conversation" links to Calendly (Calendly LLC, USA). Nothing is loaded from Calendly until you click the link. From that moment Calendly's privacy policy applies: calendly.com/privacy. The data you enter there (name, email address, the time you choose) is used to arrange and hold the conversation. The legal basis is Art. 6 (1) b GDPR.

5. Email

If you write to me by email, I keep your message and my reply as long as the conversation needs it, then delete it unless a legal retention duty applies. The legal basis is Art. 6 (1) b or f GDPR.

6. External links

Links to LinkedIn, tt-industries.com and other sites open in a new tab. The privacy policies of those sites apply there.

7. Your rights

You have the right to access, rectification, erasure, restriction of processing, data portability and objection (Art. 15 to 21 GDPR), and the right to complain to a supervisory authority. For Berlin: Berliner Beauftragte für Datenschutz und Informationsfreiheit. Write to the address above to exercise your rights.

Last updated: 13 November 2026.