Privacy Policy

Last updated: April 14, 2026

1. Overview

Marvis ("we," "our," or "the Service") is an SEC 13F intelligence platform. This Privacy Policy explains what information we collect, how we use it, and your choices regarding your data.

2. Information We Collect

2.1 Information You Provide

If you create an account or subscribe to our newsletter, we may collect:

  • Email address
  • Watchlist preferences
  • Account settings

2.2 Automatically Collected Information

When you visit the Service, we may automatically collect:

  • Pages visited and time spent on pages
  • Browser type and device information
  • Referring website or link source
  • Approximate geographic location (country/city level, not precise)

2.3 Data We Do NOT Collect

  • Financial account credentials or banking information
  • Social security numbers or government IDs
  • Precise geolocation data
  • Information from third-party financial accounts

3. How We Use Information

We use collected information to:

  • Provide and improve the Service
  • Send newsletters or alerts you have opted into
  • Analyze usage patterns to improve content and features
  • Prevent abuse and maintain security

4. Public Data Sources

The core data presented on Marvis comes from publicly available SEC EDGAR filings (Form 13F). This is public government data. We do not claim ownership of raw filing data. Our value-add is the analysis, presentation, and signals derived from this public information.

5. Cookies and Tracking

We may use minimal cookies for essential site functionality (such as theme preference). We do not use advertising trackers or sell data to third-party advertisers. If analytics tools are used, they are configured to respect user privacy and do not track individual users across other websites.

6. Data Sharing

We do not sell, rent, or trade your personal information. We may share data only in these limited circumstances:

  • Service providers: Hosting (Vercel), database (Neon), and email delivery partners who process data on our behalf under strict agreements
  • Legal requirements: If required by law, court order, or government regulation
  • Security: To protect the rights, safety, or property of Marvis or its users

7. Data Security

We implement reasonable security measures to protect your information. However, no method of transmission over the internet or electronic storage is 100% secure. We cannot guarantee absolute security.

8. Data Retention

Account data is retained as long as your account is active. If you request account deletion, we will remove your personal data within 30 days. Anonymous usage analytics may be retained indefinitely in aggregate form.

9. Your Rights

Depending on your jurisdiction, you may have the right to:

  • Access the personal data we hold about you
  • Request correction of inaccurate data
  • Request deletion of your data
  • Opt out of newsletters or communications
  • Object to processing of your data

To exercise any of these rights, reach out via our X (Twitter) account.

10. Children's Privacy

The Service is not directed to children under 13. We do not knowingly collect personal information from children under 13. If we become aware that we have collected such information, we will take steps to delete it promptly.

11. Changes to This Policy

We may update this Privacy Policy from time to time. Changes will be reflected in the "Last updated" date above. We encourage you to review this page periodically.

12. Contact

Questions about this privacy policy can be directed to our X (Twitter) account.