Back to Home

Privacy Policy

Last updated: February 8, 2026

1. Introduction

Blockstone Labs LLC ("we," "us," or "our") operates KLASS ("the Platform"). This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our Platform.

2. Information We Collect

Information You Provide

  • Account Information: Name, email address, password, profile picture
  • Payment Information: Billing address, payment method details (processed by Stripe)
  • Content: Posts, comments, messages, files, and other content you create
  • Communications: Messages you send to us or other users

Information Collected Automatically

  • Usage Data: Pages visited, features used, time spent on the Platform
  • Device Information: Browser type, operating system, device identifiers
  • Log Data: IP address, access times, referring URLs
  • Cookies: Session cookies and persistent cookies for functionality and analytics

3. How We Use Your Information

We use your information to:

  • Provide, maintain, and improve the Platform
  • Process transactions and send related information
  • Send administrative messages, updates, and security alerts
  • Respond to your comments, questions, and requests
  • Monitor and analyze trends, usage, and activities
  • Detect, prevent, and address fraud, abuse, and technical issues
  • Personalize and improve your experience
  • Comply with legal obligations

4. Information Sharing

We may share your information in the following circumstances:

  • With Community Creators: When you join a community, the creator may see your profile information and activity within their community
  • With Service Providers: Third-party vendors who perform services on our behalf (hosting, payment processing, analytics)
  • For Legal Reasons: When required by law or to protect our rights, privacy, safety, or property
  • Business Transfers: In connection with a merger, acquisition, or sale of assets
  • With Your Consent: When you have given us permission to share

5. Data Retention

We retain your information for as long as your account is active or as needed to provide you services. We may retain certain information as required by law or for legitimate business purposes.

6. Data Security

We implement appropriate technical and organizational measures to protect your information against unauthorized access, alteration, disclosure, or destruction. However, no method of transmission over the Internet is 100% secure.

7. Your Rights

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

  • Access the personal information we hold about you
  • Correct inaccurate or incomplete information
  • Delete your personal information
  • Object to or restrict certain processing
  • Data portability
  • Withdraw consent where processing is based on consent

To exercise these rights, contact us at privacy@blockstonelabs.com.

8. Cookies

We use cookies and similar technologies to collect information and improve the Platform. You can control cookies through your browser settings. Disabling cookies may limit your ability to use certain features.

9. Third-Party Links

The Platform may contain links to third-party websites. We are not responsible for the privacy practices of these sites. We encourage you to review their privacy policies.

10. Children's Privacy

KLASS is not intended for users under 18 years of age. We do not knowingly collect personal information from children under 18. If we learn we have collected such information, we will delete it promptly.

11. International Transfers

Your information may be transferred to and processed in countries other than your own. We take steps to ensure adequate protection for international transfers.

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 new policy on this page and updating the "Last updated" date.

13. Contact Us

For questions about this Privacy Policy, contact us at:

Blockstone Labs LLC
Email: privacy@blockstonelabs.com