Last updated: 2026

Arithmosophia ("we", "us", or "our") is committed to protecting your personal data in accordance with the EU General Data Protection Regulation (GDPR) 2016/679 and applicable Greek data protection law. This policy explains what data we collect, why, and what rights you have.

1. Who we are

We are the data controller for the personal data described in this policy.
Address: Athens Greece
Email: contact@arithmosophia.com
Phone: +30 6974169200

2. What data we collect

• Contact form submissions: name, email address, phone number, and the content of your message.
• Newsletter sign-ups: your email address.
• Blog comments: your name, email address, and comment text. Comments are reviewed before they are published.
• Cookies and similar technologies: see Section 6 below.

3. Why we process your data (legal basis)

• To respond to enquiries you send us - legitimate interest / performance of a request you initiated.
• To send newsletter updates - your consent, which you may withdraw at any time.
• To publish approved blog comments - your consent, given when you submit a comment.
• To operate, secure, and improve our website - legitimate interest.

4. Who we share data with

We do not sell your personal data. We may share limited data with trusted service providers who process it on our behalf strictly to operate this website, including our hosting provider and Cloudinary (image hosting and delivery). These providers are contractually required to protect your data and only use it as instructed by us.

5. How long we keep your data

We retain contact form and comment data for as long as necessary to respond to you and maintain accurate records, and newsletter data until you unsubscribe. You may request earlier deletion at any time (see Section 7).

6. Cookies

We use strictly necessary cookies to operate this site, and, only with your consent, performance/analytics and marketing cookies. You can manage your preferences at any time using the cookie settings link in our footer, or the banner shown on your first visit.

7. Your rights under GDPR

You have the right to access, correct, delete, or restrict the processing of your personal data, the right to data portability, and the right to withdraw consent at any time. To exercise any of these rights, contact us at contact@arithmosophia.com.

If you believe your data protection rights have been violated, you have the right to lodge a complaint with the Hellenic Data Protection Authority (Αρχή Προστασίας Δεδομένων Προσωπικού Χαρακτήρα), www.dpa.gr.

8. Security

This website operates over a secure HTTPS connection, and we apply reasonable technical and organizational measures to protect your data against unauthorized access, loss, or misuse.

9. Changes to this policy

We may update this policy from time to time. The "last updated" date at the top of this page reflects the most recent revision.

10. Contact us

Questions about this policy or your data can be sent to contact@arithmosophia.com.