1. introduction
This Privacy Policy provides information on how mueckinvest.de (hereinafter „Website“) processes personal data of visitors („Users“). The protection of your data has the highest priority. All data is treated in accordance with the General Data Protection Regulation (GDPR) and the applicable data protection laws.
Responsible supervisory authority: The State Commissioner for Data Protection and Freedom of Information Rhineland-Palatinate ➡ https://www.datenschutz.rlp.de
2. rights of the users
In particular, you have the following rights under the GDPR:
- Information about stored personal data (Art. 15 GDPR)
- Correction of incorrect or incomplete data (Art. 16 GDPR)
- Erasure („right to be forgotten“, Art. 17 GDPR)
- Restriction of processing (Art. 18 GDPR)
- Objection to the processing (Art. 21 GDPR)
- Data portability (Art. 20 GDPR)
- Right to lodge a complaint with a supervisory authority (Art. 77 GDPR)
To exercise your rights, please contact us by e-mail at: 📧 datenschutz@mueckinvest.de
3. storage and deletion
Personal data is only stored for as long as is necessary for the provision of services, the fulfilment of legal obligations or the assertion of or defence against claims. As soon as the purpose no longer applies, the data will be deleted or anonymised.
4. data collected
a) Non-personal data
When the website is accessed, technical information is automatically collected, e.g:
- Browser type and version
- Operating system
- Language setting
- Date and time of access
- Pages viewed and click paths
This data is stored anonymously and used exclusively to improve the website.
b) Personal data
Only data that you actively provide is recorded - for example:
- IP address
- Device identifiers
- Information from the contact form (name, e-mail address, message)
This data will only be used to process your enquiry.
5. legal bases of the processing
The processing of personal data takes place on the basis of:
- Art. 6 para. 1 lit. a GDPR - Consent
- Art. 6 para. 1 lit. b GDPR - fulfilment of contract
- Art. 6 para. 1 lit. c GDPR - legal obligations
- Art. 6 para. 1 lit. f GDPR - legitimate interest (operation, security, optimisation)
6 Use and disclosure of data
Personal data will only be used for the stated purposes. Data will only be passed on:
- to technical service providers (hosting, analysis, maintenance) who work in compliance with the GDPR
- to authorities, insofar as a legal obligation exists
The data will not be passed on for advertising or profiling purposes.
7. cookies & tracking
This website uses cookies and similar technologies for user-friendly provision and analysis.
Types of cookies:
- Session cookies
- Permanent cookies
- Third-party cookies
Consents are managed via Real Cookie Banner (devowl.io). Further information: https://devowl.io/de/rcb/datenverarbeitung/
8. analysis tools
Snowplow Analytics
Snowplow Analytics is used for the anonymous collection of usage data. No personal profiles are created.
Google Analytics
Google Analytics is only used with active consent. IP anonymisation is activated. Data may be transferred to the USA (standard contractual clauses).
9. external content and services
Google Web Fonts
Google Web Fonts are used for the standardised display of fonts. Local integration is recommended so that no data is transferred to Google.
Further external content
Embedded content (e.g. videos, maps, social media posts) may transmit data to the respective provider. Please note the privacy policies of these third-party providers.
10. language processing, date formatting, share function & push notifications
a) Automatic language recognition & date formatting
The website recognises the language setting transmitted by the browser (Accept-Language header) in order to automatically display content and dates in the appropriate language. This information is not saved, not linked and not used for profiling. Legal basis: Art. 6 para. 1 lit. f GDPR.
b) Manual language selection
When using the language switcher, the selected language is processed exclusively via the URL (e.g. /en/). It will be No personal data stored. Legal basis: Art. 6 para. 1 lit. f GDPR.
c) Share function (Web Share API)
The website uses the browser's native sharing function. Thereby no data is transferred to the website or third parties. The function takes place entirely locally on the device. Legal basis: Art. 6 para. 1 lit. f GDPR.
d) Push notifications (only in the Mueckinvest app)
Push notifications are sent exclusively via the Mueckinvest app not via the website. Firebase Cloud Messaging (Google Ireland Ltd.) is used for delivery.
Push notifications are only after explicit consent within the app is activated. An anonymous, device-specific push token is generated and transmitted to Firebase. The token is used exclusively for the technical delivery of notifications.
Firebase may transfer data to the USA. Processing takes place on the basis of the EU standard contractual clauses.
Further information: https://firebase.google.com/support/privacy
Legal basis: Art. 6 para. 1 lit. a GDPR (consent).
11. use of Mueckinvest AI (artificial intelligence)
I provide an interactive AI function („Mueckinvest AI“) on my website and in the Mueckinvest AI app. Users can enter questions and receive automated answers. The AI is exclusively for general information and educational purposes and provides No financial advice represent.
Which data is processed
The following data is processed when using AI:
- Input from the user (Question or message)
- Technical metadata, e.g. time of the request, browser or device information, shortened IP address
- Internal system data, required for technical operation (e.g. error logs, safety mechanisms)
I expressly request this, No personal data into the input field.
Transfer to OpenAI (USA)
To process the requests I use the service OpenAI (OpenAI, L.L.C., USA). The texts entered are transmitted to OpenAI in order to generate a suitable response.
OpenAI processes the data solely for the purpose of providing the response and in accordance with its own data protection provisions: https://openai.com/policies/privacy-policy
Any further use of the data by me does not take place.
Legal basis of the processing
The processing takes place on the basis of Art. 6 para. 1 lit. f GDPR. My legitimate interest is to provide users with a modern, efficient and helpful information function.
Storage duration
The questions you enter will only be stored for as long as is necessary to answer them:
- the technical provision,
- the stability of the function,
- quality assurance and
- the further development of AI
is required. A Permanent personal storage does not take place.
No automated decisions in the legal sense
The AI generates automated responses, but these are No decisions with legal effect met. It takes place No profiling instead.
Note on personal responsibility
The AI only provides general information. It replaces No individual financial advice, No tax advice and No legal advice.
All decisions that are made on the basis of the information provided are made on our own responsibility the user.
12. data security
mueckinvest.de uses industry-standard technical and organisational measures to protect personal data from loss, misuse or unauthorised access. The transmission of sensitive data is encrypted (SSL/TLS).
13. minors
This offer is aimed exclusively at persons of legal age. Use by minors is only permitted with the consent of their parents or legal guardians.
14. data transfer outside the EEA
Personal data is only transferred to third countries if an adequate level of data protection is ensured in accordance with Art. 45 et seq. GDPR is ensured (e.g. EU standard contractual clauses).
15 Amendments to these data protection provisions
I reserve the right to adapt these data protection provisions to legal or technical developments at any time. The current version can be accessed at any time on this website.
16. contact
Please direct any questions about data protection to: 📧 datenschutz@mueckinvest.de
💡 Note: These data protection provisions fulfil the information obligations under Art. 13 and 14 GDPR and are specifically tailored to a private, non-advisory financial information website such as mueckinvest.de.
Status: February 2026

