Privacy Policy
Last updated: June 9, 2026
1. Introduction
Σystem Theory ("we", "us", or "our") operates this website and provides educational trading content and membership services. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you visit our website or purchase a membership.
By using our service, you agree to the collection and use of information in accordance with this policy.
2. Information We Collect
We collect the following types of information:
- Personal Identification Information: Name, email address, when you register or purchase a membership.
- Payment Information: Payment is processed securely by Stripe. We do not store your full credit card details on our servers.
- Usage Data: Information about how you access and use the platform, including pages visited, lessons watched, and time spent.
- Device & Technical Data: IP address, browser type, operating system, and other technical identifiers.
3. How We Use Your Information
- To provide and manage your membership and access to course content.
- To process payments and manage billing via Stripe.
- To send transactional emails (e.g., account confirmation, subscription updates).
- To improve our platform and user experience.
- To comply with legal obligations.
4. Payment Processing
All payment transactions are handled by Stripe, a third-party payment processor. When you make a purchase, you are providing your payment information directly to Stripe. Their use of your personal information is governed by their Privacy Policy, available at stripe.com/privacy.
We receive limited information from Stripe such as a transaction ID, the last four digits of your card, and subscription status.
5. Sharing of Information
We do not sell, trade, or rent your personal information to third parties. We may share information with:
- Service Providers: Trusted third-party vendors (e.g., Stripe, hosting providers) who assist in operating our platform.
- Legal Requirements: If required by law or to protect our rights.
6. Cookies
We may use cookies and similar tracking technologies to enhance your experience on our site, track usage, and remember your preferences. You can instruct your browser to refuse all cookies or indicate when a cookie is being sent.
7. Data Retention
We retain your personal data for as long as your account is active or as needed to provide services. If you cancel your membership, we may retain certain data as required by law or for legitimate business purposes.
8. Your Rights
Depending on your location, you may have the right to:
- Access the personal data we hold about you.
- Request correction of inaccurate data.
- Request deletion of your personal data.
- Object to or restrict processing of your data.
- Data portability.
To exercise any of these rights, please contact us at the email below.
9. Security
We implement appropriate technical and organizational measures to protect your personal data against unauthorized access, alteration, disclosure, or destruction. However, no method of transmission over the internet is 100% secure.
10. Children's Privacy
Our service is not directed to individuals under the age of 18. We do not knowingly collect personal information from minors. If you believe a minor has provided us with personal data, please contact us immediately.
11. Changes to This Policy
We may update this Privacy Policy from time to time. We will notify you of any significant changes by posting the new policy on this page with an updated date. Continued use of the service after changes constitutes your acceptance of the revised policy.
12. Contact Us
If you have any questions about this Privacy Policy, please contact us at:
Σystem Theory
Email: stavros@thesystemtheory.com