Privacy Policy
Privacy Policy
Last updated: June 2026
1. Data Controller
Contact:
2. Data We Collect
- Email address and authentication credentials upon sign-in
- Usage data and session logs
- Device type, browser and approximate location (IP-based)
3. Legal Basis for Processing
We process your data on the basis of contractual necessity (Art. 6(1)(b) GDPR) and legitimate interest (Art. 6(1)(f) GDPR) in securing and improving the platform.
4. How We Use Your Data
Your data is used solely to authenticate and authorise access to the Gann Capital platform. We do not sell, rent or share your personal data with third parties for marketing purposes.
5. Data Storage & Security
Authentication and user data is stored securely via Supabase (). We implement appropriate technical and organisational measures to protect your data.
6. Data Retention
We retain your data for as long as your account is active, or as required by law. You may request deletion at any time.
7. Cookies
This site uses only essential session cookies required for authentication. No tracking, analytics or advertising cookies are deployed.
8. Your Rights (GDPR)
- Right of access (Art. 15)
- Right to rectification (Art. 16)
- Right to erasure (Art. 17)
- Right to restriction of processing (Art. 18)
- Right to data portability (Art. 20)
- Right to object (Art. 21)
To exercise your rights, contact us at .
9. Right to Lodge a Complaint
You have the right to lodge a complaint with a supervisory authority. In Germany: Bundesbeauftragte für den Datenschutz (BfDI).