Privacy Policy — Subterrane
Subterrane Ltd
UK Company No. 11149712

Privacy Policy

Subterrane

Subterrane is committed to protecting your privacy. This Privacy Policy outlines how we collect, use, and protect personal data in accordance with the UK General Data Protection Regulation (UK GDPR) and the Data Protection Act 2018.

We do not collect or process sensitive personal data in the course of our core operations. Our platform is focused on geophysical and structural intelligence, not individual profiling.


We may collect and process limited personal data when you:

  • Contact us directly via email or form
  • Subscribe to our newsletter or dispatch updates
  • Purchase an Atlas corridor product

This data may include:

  • Name
  • Email address
  • Company affiliation
  • Purchase records (product, date, transaction reference)

We process this data to:

  • Respond to enquiries
  • Deliver purchased products and administer licence records
  • Share product or dispatch updates (if subscribed)
  • Maintain security and usage analytics of our website

We do not sell or trade your data. We only retain data as long as necessary to fulfil its purpose.


We rely on one or more of the following legal bases:

  • Contractual necessity — e.g. delivering a purchased product
  • Your consent — e.g. when subscribing to updates
  • Our legitimate interest — e.g. responding to messages
  • Legal obligations — e.g. regulatory compliance

Under UK GDPR, you have the right to:

  • Access your data
  • Correct inaccuracies
  • Request deletion
  • Object to processing
  • Withdraw consent at any time

To exercise your rights, email: strategy@subterrane.info


This website does not use cookies, tracking pixels, or client-side analytics scripts. Website usage statistics are collected via server-side log analysis only. No data is stored on your device.


Atlas corridor products are purchased through Stripe’s hosted checkout. When you make a purchase, your payment information is collected and processed entirely by Stripe on its own secure infrastructure.

Subterrane does not receive, store, or have access to your card number, expiration date, or CVV at any point. Stripe is PCI DSS Level 1 certified — the highest level of payment security certification.

Subterrane receives confirmation of payment and your email address for delivery purposes only. We retain purchase records (email, product purchased, date) for licence administration and do not use this information for marketing unless you separately consent.

Stripe’s privacy policy is available at stripe.com/privacy.


We store data using secure cloud-based services with industry-standard encryption. Access is limited to authorised personnel only.


Purchase and licence records may be retained for up to seven years for accounting, tax, and contractual record-keeping purposes in accordance with UK statutory requirements. All other personal data is retained only as long as necessary to fulfil the purpose for which it was collected and is deleted upon request where no overriding legal obligation applies.


We may use third-party services such as:

  • Substack — dispatch and newsletter delivery
  • IONOS — server-side website analytics
  • Stripe — payment processing

Each provider complies with UK GDPR via Data Processing Agreements (DPAs).


For any privacy concerns, contact:

Andrew Long
Founder, Subterrane Ltd
strategy@subterrane.info
subterrane.info


IP Protection Notice

June 2026. Controlled version.

CIM, the Causality Lens™, Sigmoid Tectonics®, and the Nine Sovereign Instruments constitute proprietary intellectual property of Subterrane Holdings Ltd. International IP protection strategy and patent filings are in active preparation. The underlying causal architecture predates formal CIM publication and is evidenced by continuous prior-art record from 2015 onward. Prior-art publication is established across The Deep Frontier dispatch series (May 2025–present) and associated technical papers (2019–2025). All rights reserved. Unauthorised use, reproduction, or derivative commercial application is prohibited. Engagement establishes controlled disclosure under commercial review.