Privacy Policy

This is a non-binding English translation of the German-language privacy policy (Datenschutzerklärung), provided for convenience only. It does not constitute legal advice and carries no legal effect. The German-language version is legally binding and takes precedence in the event of any discrepancy.

Last updated: May 2026

1. Data Controller

Thorsten Litzki
Litzki Systems LLC
7901 4th St N #32272
St. Petersburg, FL 33702, USA
Email: info@litzki-systems.com

2. Principles of Data Processing

Personal data is only collected to the extent necessary to provide this website and its functions. Data is only disclosed to third parties where necessary to provide a service, as described below.

3. Hosting

This website is hosted by Strato AG, Pascalstraße 10, 10587 Berlin, Germany. Each time the website is accessed, the server automatically records access data (IP address, date and time, page accessed, browser type). This data is processed exclusively for the technical delivery of the website and is not combined with other data. Legal basis: Art. 6(1)(f) GDPR (legitimate interest in the secure operation of the website).

4. Contact Form

The contact form on this website transmits your input (name, email address, message) for delivery by email via the service Resend (Resend Inc., 2261 Market Street #5076, San Francisco, CA 94114, USA). Resend processes the submitted data exclusively to deliver the message. No data is retained beyond the point of delivery. Transmission is encrypted via TLS. Legal basis: Art. 6(1)(b) GDPR (performance of pre-contractual measures) and Art. 6(1)(f) GDPR (legitimate interest in responding to inquiries). Resend's privacy policy: resend.com/legal/privacy-policy.

5. External Links

This website contains links to external services, in particular Calendly (Calendly LLC, 271 17th St NW, Atlanta, GA 30363, USA) for booking appointments, and LinkedIn (LinkedIn Ireland Unlimited Company, Wilton Place, Dublin 2, Ireland). These pages open in a new tab. Once you access these services, their respective privacy policies apply. Calendly: calendly.com/privacy. LinkedIn: linkedin.com/legal/privacy-policy.

6. Cookies and Analytics

This website uses Google Analytics 4 (Google LLC, 1600 Amphitheatre Parkway, Mountain View, CA 94043, USA), provided you have given your consent. Google Analytics collects anonymised usage data (page views, time on page, interactions). IP anonymisation is enabled. Data is not disclosed to third parties. Your consent is stored in your browser's local storage and can be withdrawn at any time by clearing your browser data. Measurement ID: G-P5CJGKGQ8S. Legal basis: Art. 6(1)(a) GDPR (consent). Google's privacy policy: policies.google.com/privacy.

7. Your Rights

You have the right to access the personal data we hold about you (Art. 15 GDPR), to have inaccurate data corrected (Art. 16 GDPR), to have data erased (Art. 17 GDPR), to restrict processing (Art. 18 GDPR), and to object to processing (Art. 21 GDPR). To exercise your rights, please contact: info@litzki-systems.com.

8. Right to Complain

You have the right to lodge a complaint with a data protection supervisory authority. The competent authority is that of the German federal state in which you reside, or the authority responsible for the data controller.