Legal
Privacy policy
How personal data is processed on this website.
1. Controller
Christoph Klauke
CK Communication & Growth
Diakonissenstraße 7
76199 Karlsruhe
Germany
Email: kontakt@ck-communication.de
2. General information
This website does not set cookies and does not use tracking or analytics tools (no Google Analytics, Meta Pixel or similar services). Personal data is processed when you use the contact form, contact me by email, or access the website and technically necessary server logs are created.
3. Hosting & server log files
This website is hosted by Vercel Inc., 340 Pine Street, Suite 701, San Francisco, CA 94104, USA. When the website is accessed, connection data (IP address, date, time, requested page and volume of data transferred) is stored automatically in server log files. The legal basis is Art. 6 (1) (f) GDPR, the legitimate interest in secure and stable operation of the website. This data is not combined with other data sources. Vercel may process data in the USA and is certified under the EU-US Data Privacy Framework.
4. Contact by email
If you email me, the data you provide (name, email address and message content) is stored and used solely to handle your enquiry. The legal basis is Art. 6 (1) (b) GDPR for steps prior to entering into a contract and Art. 6 (1) (f) GDPR for legitimate interests. The data is not passed on to third parties and is deleted once it is no longer needed to handle the enquiry and no statutory retention obligation applies.
5. Contact form
When you use the contact form, your name, business or studio name, email address and message are processed to answer your enquiry and take steps towards a possible contract. The legal basis is Art. 6 (1) (b) GDPR for steps prior to entering into a contract and Art. 6 (1) (f) GDPR for the legitimate interest in handling your enquiry. Messages are sent through Brevo as a processor: Sendinblue GmbH (Brevo), Köpenicker Straße 126, 10179 Berlin, Germany. The data is deleted once it is no longer needed to handle the enquiry and no statutory retention obligation applies.
6. Your rights
You have the right of access (Art. 15 GDPR), rectification (Art. 16 GDPR), erasure (Art. 17 GDPR), restriction of processing (Art. 18 GDPR), data portability (Art. 20 GDPR) and the right to object to processing (Art. 21 GDPR). To exercise these rights, email kontakt@ck-communication.de. You also have the right to lodge a complaint with a data protection supervisory authority. The competent authority is the State Commissioner for Data Protection and Freedom of Information Baden-Württemberg (LfDI BW).
7. Version
This privacy policy was last updated in September 2026.