Privacy Policy

Pursuant to the EU General Data Protection Regulation (GDPR / DSGVO). Last updated: 6 July 2026.

1. Controller

The controller responsible for data processing on this website is:

2. Overview

This is a static informational website. We keep data processing to a minimum. We use a cookieless web-analytics tool (see section 7) and do not use advertising, tracking pixels, or cookies, and we do not run any login or comment system.

3. Hosting

This website is hosted by Vercel Inc., 340 S Lemon Ave #4133, Walnut, CA 91789, USA. When you visit the site, Vercel automatically processes connection data (server log files) such as your IP address, the requested page, browser type, and the date and time of the request, for the purpose of delivering the site and ensuring security and stability. Legal basis: Art. 6 (1)(f) GDPR (legitimate interest in operating a secure, functioning website). As a US provider, data may be transferred to the USA on the basis of the EU Standard Contractual Clauses and Vercel's Data Processing Agreement.

4. Web fonts

This site loads the "Bricolage Grotesque" and "Source Sans 3" typefaces from Google Fonts (Google Ireland Ltd. / Google LLC). When a page loads, your browser connects to Google servers and transmits your IP address to Google. Legal basis: Art. 6 (1)(f) GDPR (consistent, fast presentation of the site).

5. Contact & booking a call

If you contact us by email, phone, WhatsApp, or use a booking link, the data you provide (e.g. name, email, message, scheduling details) is processed solely to handle your request. Where booking is handled via Google Calendar appointment scheduling and meetings via Google Meet (Google Ireland Ltd.), data is processed by Google under their privacy policy. Legal basis: Art. 6 (1)(b) GDPR (steps prior to entering a contract) and Art. 6 (1)(f) GDPR.

6. Cookies

This website does not set cookies. Our web-analytics tool runs in memory only (cookieless) and does not use local or session storage for tracking.

7. Web analytics (PostHog)

This website uses PostHog, with data processed and stored on PostHog's EU Cloud (hosted in the European Union). We run PostHog in cookieless mode: no cookies are set, no identifiers are stored on your device, and analytics state is held in memory for the duration of your visit only. We collect aggregated usage data — pages viewed, referrer, approximate location derived from IP, device class, and click/pointer interaction for heatmaps — to understand how the site is used and to improve it. No cross-site tracking takes place and no advertising profiles are created. Legal basis: Art. 6 (1)(f) GDPR (legitimate interest in measuring and improving our website). You can object to this processing at any time by contacting us at the address above.

8. Your rights

You have the right to: access (Art. 15), rectification (Art. 16), erasure (Art. 17), restriction of processing (Art. 18), data portability (Art. 20), and to object to processing based on legitimate interest (Art. 21). To exercise any of these, contact us at the address above.

9. Right to lodge a complaint

You have the right to lodge a complaint with a data protection supervisory authority, in particular in the EU member state of your residence, workplace, or the place of the alleged infringement. For Berlin, the competent authority is the Berlin Commissioner for Data Protection and Freedom of Information (Berliner Beauftragte für Datenschutz und Informationsfreiheit).