LEGAL

Privacy Policy

Last updated: February 19, 2026

1. Introduction

Marble Technologies ("we," "us," or "our") respects your privacy and is committed to protecting your personal data. This Privacy Policy explains how we collect, use, and safeguard your information when you use the Marble platform ("the Service").

2. Information We Collect

Account Information

When you create an account, we collect your name, email address, and authentication credentials. If you sign in with Google, we receive your name and email address from your Google account.

User Content

We store the content you create and submit, including recipes, wine cellar entries, tasting notes, cooking journal entries, and photos. This data is stored to provide you with the Service.

Usage Data

We collect information about how you interact with the Service, including pages visited, features used, and actions taken. This helps us improve the Service and understand how it is used.

Device and Browser Information

We automatically collect certain technical information such as your browser type, operating system, and device type to ensure the Service works correctly across platforms.

3. How We Use Your Information

We use your information to:

  • Provide, maintain, and improve the Service
  • Process your recipes, wine data, and tasting notes
  • Power Celeste, our AI sommelier, to generate personalized wine-food pairing suggestions based on your cellar and preferences
  • Send transactional emails related to your account and subscription
  • Respond to your requests and support inquiries
  • Detect and prevent fraud or abuse

4. AI Data Processing

Celeste, our AI sommelier, processes your cellar inventory, tasting notes, and recipes to provide personalized pairing suggestions. This processing is performed solely to deliver the Service to you. Your data is not used to train general-purpose AI models and is not shared with third-party AI providers for their own purposes.

5. Data Sharing

We do not sell your personal data. We may share your information only in these circumstances:

  • Service providers: We work with trusted third parties who help us operate the Service (hosting, email delivery, error tracking). These providers are bound by contractual obligations to protect your data.
  • Shared content: If you use the sharing feature to share a recipe or wine via a public link, the shared content is accessible to anyone with that link.
  • Legal requirements: We may disclose your information if required by law, court order, or governmental authority.

6. Data Retention

We retain your data for as long as your account is active. If you delete your account, we will delete your personal data within 30 days, except where we are required to retain it for legal or legitimate business purposes. Anonymized, aggregated data may be retained indefinitely.

7. Data Security

We implement appropriate technical and organizational measures to protect your personal data against unauthorized access, alteration, disclosure, or destruction. These include encryption in transit, secure authentication, and regular security reviews.

8. Your Rights

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

  • Access the personal data we hold about you
  • Correct inaccurate or incomplete data
  • Delete your account and associated data
  • Export your data in a portable format
  • Object to or restrict certain processing of your data

To exercise any of these rights, please contact us at hello@marble.wine.

9. Cookies

Marble uses essential cookies to maintain your session and authentication state. We do not use advertising or tracking cookies. No third-party advertising networks have access to your browsing data through the Service.

10. Children's Privacy

The Service is not intended for individuals under the age of 16. We do not knowingly collect personal data from children. If you believe we have collected data from a child, please contact us so we can take appropriate action.

11. International Data Transfers

Your data may be processed and stored in countries other than your own. We ensure that appropriate safeguards are in place to protect your data in accordance with this Privacy Policy.

12. Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of material changes by posting the updated policy on this page and updating the "Last updated" date. We encourage you to review this page periodically.

13. Contact

If you have questions or concerns about this Privacy Policy, please contact us at hello@marble.wine.