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Information · Document 02

Privacy Policy

1. Privacy at a Glance

General Information

The following information provides a simple overview of what happens to your personal data when you visit this website. Personal data is any data that can be used to personally identify you.

Data Collection on This Website

Who is responsible for data collection on this website?

Data processing on this website is carried out by the website operator. You can find their contact details in the Legal Notice section of this website.

How do we collect your data?

Your data is collected when you provide it to us, for example, by entering data into a contact form.

Other data is collected automatically or with your consent when you visit the website through our IT systems. This is primarily technical data (e.g., internet browser, operating system, or time of page access).

What do we use your data for?

Some data is collected to ensure the proper functioning of the website. Other data may be used to analyze your user behavior.

What rights do you have regarding your data?

You have the right to receive information about the origin, recipient, and purpose of your stored personal data free of charge at any time. You also have the right to request correction or deletion of this data.

2. Hosting

The primary hosting provider for this website is:

netcup GmbH, Emmy-Noether-Strasse 10, 76131 Karlsruhe, Germany

The application and its server logs are hosted on netcup infrastructure in the European Union. netcup processes technical connection data and application data as our processor. We have concluded a data processing agreement with netcup. For more information, see netcup’s privacy policy: https://www.netcup.com/en/contact/data-privacy

During the limited migration and rollback period, Railway Corporation remains a temporary hosting processor and may retain the previous deployment, logs, backups, and application data. Railway will be removed after the migration is accepted and deletion has been verified. For more information, see Railway’s privacy policy: https://railway.com/legal/privacy

Some images on this website are delivered via a Content Delivery Network (CDN) operated by CMSfly. When you load pages containing these images, your IP address is transmitted to CMSfly’s servers. For more information, see CMSfly’s documentation.

3. General Information and Mandatory Notices

Privacy

The operators of this website take the protection of your personal data very seriously. We treat your personal data confidentially and in accordance with statutory data protection regulations and this privacy policy.

Data Controller

The data controller for data processing on this website is:

Piotr Ciechowicz Schmohlstr. 2, 13086 Berlin Germany

Email: [email protected]

We process personal data based on the following legal grounds under GDPR Article 6:

  • Contact Form: Article 6(1)(b) GDPR - Processing is necessary for the performance of a contract or to take steps at the request of the data subject prior to entering into a contract.
  • Analytics (Google Analytics): Article 6(1)(a) GDPR - The data subject has given consent to the processing of their personal data for one or more specific purposes.
  • Essential Website Functionality: Article 6(1)(f) GDPR - Processing is necessary for the purposes of legitimate interests pursued by the controller (ensuring the website functions correctly).
  • External Fonts: Article 6(1)(f) GDPR - Legitimate interest in consistent typography and website presentation.

Data Retention

We retain your personal data only for as long as necessary to fulfill the purposes for which it was collected:

  • Contact form data: Until your inquiry is resolved, plus up to 3 years for potential legal claims, unless longer retention is required by law.
  • Analytics data: 14 months (Google Analytics default retention period).
  • Cookie consent preference: 1 year, stored in your browser’s local storage.
  • Server log files: Maximum 7 days, then automatically deleted.

Transfer to Third Countries

Some of our third-party service providers are located outside the European Economic Area (EEA):

  • Google LLC (USA): For Google Analytics and Google Fonts. Google participates in the EU-US Data Privacy Framework and uses Standard Contractual Clauses (SCCs) for data transfers. More information: https://policies.google.com/privacy
  • Web3Forms: Contact form processing service. Data may be processed in the USA. For more information: https://web3forms.com/privacy

These transfers are safeguarded by appropriate measures in accordance with GDPR Article 46.

4. Data Collection on This Website

Cookies and Browser Storage

Our website uses cookies and browser storage (localStorage). Cookies are small text files that your web browser stores on your device.

We use:

  • Technically necessary browser storage: Your cookie consent preference is stored in localStorage (not as a cookie) to remember your choice.
  • Analytics cookies (Google Analytics): Only loaded if you have given your explicit consent via the cookie banner.

You can configure your browser to inform you about the setting of cookies and to allow cookies only on a case-by-case basis. See our Cookie Policy for more details.

Contact Form

If you send us inquiries via the contact form, your details from the inquiry form, including the contact data you provided, will be stored by us for the purpose of processing the inquiry and for follow-up questions.

Processing is carried out via Web3Forms. For more information: https://web3forms.com/privacy

hCaptcha (Bot Protection)

Our contact form uses hCaptcha to protect against automated spam submissions.

  • Provider: Intuition Machines, Inc., 350 Alabama St, Suite A, San Francisco, CA 94110, USA
  • Purpose: Bot detection and spam prevention
  • Data transmitted: Your IP address, browser information, and interaction data are transmitted to hCaptcha servers for verification
  • Legal basis: Article 6(1)(f) GDPR - Legitimate interest in protecting our contact form from automated abuse

hCaptcha may set cookies and collect data about your interaction with the CAPTCHA widget. This data is used solely for the purpose of distinguishing humans from bots.

For more information about hCaptcha’s data processing: https://www.hcaptcha.com/privacy

Google Analytics

This website uses functions of the web analytics service Google Analytics, but only with your explicit consent (cookie banner).

  • Provider: Google LLC, 1600 Amphitheatre Parkway, Mountain View, CA 94043, USA
  • Tracking ID: G-228GTL4TC7

Google Analytics uses cookies. The information generated by the cookie about your use of this website is transmitted to and stored on a Google server.

We have enabled IP anonymization. This means your IP address is truncated by Google within member states of the European Union before transmission to the US.

Data collected includes: Pages visited, time spent on pages, referral source, general geographic location (country/city level), device and browser information.

You can prevent Google Analytics tracking by:

Google Fonts

This website uses fonts from Google Fonts for consistent typography. When you visit our website, your browser loads the required fonts from Google’s servers.

  • Provider: Google LLC, 1600 Amphitheatre Parkway, Mountain View, CA 94043, USA
  • Data transmitted: Your IP address is transmitted to Google when loading fonts.
  • Legal basis: Article 6(1)(f) GDPR - legitimate interest in uniform font presentation.

For more information about Google’s data handling: https://policies.google.com/privacy

5. AI Crawlers and Machine Learning

This website explicitly allows access by AI crawlers and machine learning systems (such as GPTBot, Claude-Web, and similar services) as specified in our robots.txt file.

The publicly available content on this website may be used for:

  • AI training purposes
  • Search engine indexing
  • Knowledge base construction

This applies only to publicly accessible content. No personal data of visitors is shared with AI training systems.

6. Your Rights (GDPR)

You have the following rights:

  • Right to Access (Art. 15 GDPR) - Request information about your stored personal data
  • Right to Rectification (Art. 16 GDPR) - Request correction of inaccurate data
  • Right to Erasure (Art. 17 GDPR) - Request deletion of your data (“right to be forgotten”)
  • Right to Restriction of Processing (Art. 18 GDPR) - Request limitation of processing
  • Right to Data Portability (Art. 20 GDPR) - Receive your data in a structured, machine-readable format
  • Right to Object (Art. 21 GDPR) - Object to processing based on legitimate interests
  • Right to Withdraw Consent (Art. 7(3) GDPR) - Withdraw consent at any time without affecting the lawfulness of processing based on consent before its withdrawal
  • Right to Lodge a Complaint with a Supervisory Authority (Art. 77 GDPR)

Supervisory Authority

If you believe your data protection rights have been violated, you have the right to lodge a complaint with the competent supervisory authority:

Berliner Beauftragte für Datenschutz und Informationsfreiheit Friedrichstr. 219 10969 Berlin Germany Website: https://www.datenschutz-berlin.de Email: [email protected]

Last updated: August 2026

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