Privacy Policy
Last updated: April 14, 2026
1. Introduction
SolidiFi Mining ("Company," "we," "us," or "our") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our Madini mineral prospectivity mapping platform ("Service").
Please read this Privacy Policy carefully. By using the Service, you consent to the collection and use of your information as described in this Privacy Policy. If you do not agree with the terms of this Privacy Policy, please do not access or use the Service.
2. Information We Collect
2.1 Account Information
When you create an account, we collect:
- Name (first and last name)
- Email address
- Company or organization name
- Password (stored in encrypted form)
2.2 Analysis Data
When you use our Service, we collect:
- Geographic regions of interest (coordinates, boundaries)
- Analysis parameters and settings
- Target mineral selections
- Analysis results and outputs
- Saved locations and preferences
2.3 Usage Analytics
We automatically collect certain information when you use the Service:
- Pages visited and features used
- Time spent on the platform
- Browser type and version
- Device information
- IP address and general location
- Referring website or source
3. How We Use Your Information
We use the information we collect to:
- Provide, operate, and maintain the Service
- Process and complete your analysis requests
- Manage your account and provide customer support
- Send you service-related communications and updates
- Send you marketing communications, product updates, and promotional content (you may opt out at any time)
- Improve and optimize the Service
- Analyze usage patterns to enhance user experience
- Detect, prevent, and address technical issues or fraudulent activity
- Comply with legal obligations
4. Legal Basis for Processing
We process your personal information under the following legal bases:
- Contractual Necessity: Processing required to provide the Service, manage your account, and process analysis requests
- Consent: Marketing communications and non-essential cookies — you may withdraw consent at any time
- Legitimate Interest: Service improvement, fraud prevention, usage analytics, and platform security
- Legal Obligation: Compliance with applicable laws and regulations
5. Data Storage and Security
We implement appropriate technical and organizational security measures to protect your personal information against unauthorized access, alteration, disclosure, or destruction. These measures include:
- Encryption of data in transit and at rest
- Secure authentication mechanisms
- Regular security assessments and updates
- Access controls limiting data access to authorized personnel
- Secure cloud infrastructure with industry-standard protections
While we strive to use commercially acceptable means to protect your information, no method of transmission over the Internet or electronic storage is 100% secure, and we cannot guarantee absolute security.
6. Data Retention
We retain your personal information for as long as your account is active or as needed to provide you with the Service. We will retain and use your information as necessary to comply with our legal obligations, resolve disputes, and enforce our agreements.
Analysis data and results are retained for as long as your account is active. You may export your data at any time using the data export feature in your account settings, or by contacting info@madini.ai. Upon account deletion request, we will process the deletion within 30 days in accordance with GDPR requirements.
7. Your Rights
Depending on your location, you may have certain rights regarding your personal information:
- Access: Request a copy of the personal information we hold about you
- Correction: Request correction of inaccurate or incomplete information
- Deletion: Request deletion of your personal information
- Data Portability: Request a copy of your data in a structured, machine-readable format
- Objection: Object to the processing of your personal information
- Withdrawal of Consent: Withdraw consent where processing is based on consent
- Unsubscribe: Opt out of marketing emails at any time via the unsubscribe link in any marketing email or by contacting info@madini.ai
To exercise any of these rights, you can use the data management tools in your account settings (data export, account deletion request) or contact us directly at info@madini.ai. We will respond to your request within 30 days in accordance with applicable law.
8. Third-Party Services
The Service integrates with third-party services including: mapping providers (Mapbox), satellite imagery (Google Earth Engine, NASA), payment processing (Stripe), and email delivery (Resend). These third parties have their own privacy policies governing the use of your information. Payment information is processed directly by Stripe and is not stored on our servers.
We use Resend to deliver transactional email and, where you have asked to hear from us, marketing email. The following data is shared with Resend: your name, email address, company name, and the content of service notifications (such as analysis requests and completions) and contact form submissions. This data is used to deliver service notifications, onboarding messages, product updates, and promotional content. You may opt out of marketing communications at any time via the unsubscribe link in any email.
We may share anonymized, aggregated data with third parties for research, analytics, or service improvement purposes. This data cannot be used to identify individual users.
9. International Data Transfers
Your information may be transferred to and processed in countries other than your country of residence. These countries may have data protection laws that are different from the laws of your country. By using the Service, you consent to the transfer of your information to these countries.
We take appropriate safeguards to ensure that your personal information remains protected in accordance with this Privacy Policy when transferred internationally.
10. Children's Privacy
The Service is not intended for individuals under the age of 18. We do not knowingly collect personal information from children under 18. If we become aware that we have collected personal information from a child under 18, we will take steps to delete such information promptly.
11. Do Not Track Signals
Some browsers include a "Do Not Track" (DNT) feature that signals to websites that you do not want your online activity tracked. We currently do not respond to DNT signals. However, you can manage your cookie preferences through our cookie consent banner and opt out of marketing communications at any time.
12. California Privacy Rights (CCPA)
If you are a California resident, you have additional rights under the California Consumer Privacy Act (CCPA):
- Right to Know: You may request disclosure of the categories and specific pieces of personal information we have collected about you
- Right to Delete: You may request that we delete personal information we have collected from you
- Right to Opt-Out: You have the right to opt out of the sale of your personal information — we do not sell your personal information
- Non-Discrimination: We will not discriminate against you for exercising your CCPA rights
To exercise your CCPA rights, contact us at info@madini.ai.
13. Changes to This Privacy Policy
We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page and updating the "Last updated" date. You are advised to review this Privacy Policy periodically for any changes. Changes are effective when posted on this page.
14. Data Protection Contact
For any questions or concerns regarding data protection and privacy, you may contact our designated data protection contact:
Data Protection — SolidiFi Mining
Email: info@madini.ai
15. Contact Us
If you have any questions about this Privacy Policy or our data practices, please contact us:
SolidiFi Mining
NHC Building, Office No. 707, Samora Street, Dar Es Salaam, Tanzania
Email: info@madini.ai