Who controls your data
SubnetSandbox Labs B.V., Mariaplaats 21, 3511 LK Utrecht, is responsible for personal data submitted through this website.
Privacy
Privacy Policy
Last updated: 1 June 2026
What we collect
We collect your name, email, phone, current level, learning goal, message content, consent records, and the technical logs needed to keep the sandbox secure.
Why we use it
We use your details to respond to lab requests, recommend a lesson path, manage learner accounts, and meet our Dutch legal duties.
Legal basis and consent
For analytics and marketing cookies we ask for consent first. You can pick Necessary Only in the cookie banner and still use the site.
Retention
Inquiry and account records are usually kept for up to 24 months unless a contract, dispute, or legal duty requires a different period.
Your rights
You may request access, correction, erasure, restriction, portability, or objection by emailing hello@subnetsandbox.nl.
Cookies
Necessary cookies keep the site and sandbox working. Analytics and marketing tags using GTM-S6N2D8K load only after you choose Accept All.
Questions? Contact SubnetSandbox Labs B.V. at hello@subnetsandbox.nl or +31 30 711 4682. Registered office: Mariaplaats 21, 3511 LK Utrecht. VAT NL8612.49.207.B01 · KvK 81403925.