Privacy policy

Effective date: July 2026

This policy explains what information osoisi.com collects, why we collect it, and how we use it. The site is operated by Henry O. A. Atang ("we", "us", "our") from London, United Kingdom.

We keep things simple. We collect only what we need, we never sell your data, and we will always tell you if anything here changes.

What we collect

Email address. When you sign up for updates or request printable workbooks, we ask for your email address. We use it to send you articles, book news, and tools related to What the Future Knows About the Past. Nothing else.

Booking information. When you book a call through our scheduling tool (e.g. Calendly, Cal.com, or Acuity), you may provide your name, email, and any details you choose to share about the topic you would like to discuss. That information is processed by the scheduling provider and shared with us solely to prepare for your conversation.

Contact emails. If you email us at henry@osoisi.com, we receive whatever information you include in your message. We use it only to respond to your enquiry.

Website analytics. We may use privacy-respecting analytics to understand how visitors use the site — for example, which pages are visited most often. These tools do not use cookies to track you across the web, and we do not collect personally identifiable information through them.

What we do not collect

We do not collect payment information directly. If book purchases are made through a third-party retailer, that transaction is governed by their privacy policy, not ours.

We do not run advertising on this site. We do not sell, rent, or share your personal information with third parties for marketing purposes.

How we use your information

We use the information described above to send you the content you signed up for, to prepare for and follow up on booked calls, and to respond to your messages. We may also use aggregated, non-identifying analytics data to improve the site.

Third-party services

The site relies on a small number of third-party tools to function. These may include an email service provider (to send newsletters), a scheduling tool (to manage call bookings), and a hosting provider. Each of these services has its own privacy policy, and we choose providers that handle data responsibly.

We do not embed third-party advertising, social media tracking pixels, or behavioural remarketing tools.

Cookies

We aim to keep cookie use minimal. If our analytics or scheduling tools set cookies, they are functional or analytical — never for advertising. You can control cookies through your browser settings at any time.

Your rights

If you are based in the United Kingdom or the European Economic Area, you have the right to access, correct, or delete the personal data we hold about you. You can unsubscribe from our emails at any time using the link in any message, or by emailing us directly.

To request your data, contact us at henry@osoisi.com.

Children's privacy

This site is not directed at children under the age of 16. We do not knowingly collect personal information from anyone under 16. The child and teen workbook content on this site is intended for use by parents and guardians working alongside their children, not for independent use by minors.

Changes to this policy

If we make meaningful changes to this policy, we will update the effective date at the top of the page and, where appropriate, notify subscribers by email. We encourage you to check back occasionally.

Contact

If you have questions about this policy or how your information is handled, please email henry@osoisi.com.