Last updated: June 24, 2026
NexaStack is operated by Emilian Buza (sole proprietor), Senefelderstraße 3, 63069 Offenbach am Main, Germany. Email: info@nexastack.co · VAT ID: DE303791465.
In this policy, “we,” “us,” and “NexaStack” refer to the operator above. We are the controller responsible for your personal data.
We use a small number of cookies. Essential cookies are required for the site to function and to remember your cookie choices. Analytics cookies are only set with your consent. You can review or change your choices at any time using the “Cookie settings” button at the bottom of every page, which opens our consent manager (Klaro).
We rely on the following legal bases: your consent (e.g. analytics, white-paper delivery); the performance of a contract or steps taken at your request before entering a contract (e.g. responding to a quote request); our legitimate interests in operating and securing the site; and compliance with legal obligations.
We do not sell your personal data, and we do not share it for cross-context behavioral advertising. We use a limited number of service providers to run the site:
We are based in Germany. If you contact us from the United States or elsewhere, your information will be processed in the European Union and, where a service provider is involved, potentially in other countries. Where personal data is transferred internationally, we rely on appropriate safeguards such as the EU Standard Contractual Clauses where required.
We keep personal data only as long as necessary for the purpose it was collected, or as required by law. Inquiry and contact data is retained for the duration of our correspondence and a reasonable period afterward; tax- and commerce-related records are retained for the statutory retention periods. Analytics data is stored in shortened, aggregated form.
You have the right to access your data, to have it corrected or deleted, to restrict or object to its processing, to data portability, and to withdraw consent at any time. You also have the right to lodge a complaint with a data protection supervisory authority.
You have the right to know what personal information we collect and how it is used, to request deletion of your personal information, and to opt out of the “sale” or “sharing” of personal information. We do not sell or share your personal information. We will not discriminate against you for exercising any of these rights.
To exercise any of these rights, email us at info@nexastack.co. We may need to verify your identity before acting on a request.
We use appropriate technical and organizational measures to protect personal data against loss, misuse and unauthorized access, including encryption in transit. No method of transmission over the internet is completely secure, but we work to protect your information and continually review our safeguards.
Our website and services are intended for businesses and are not directed to children. We do not knowingly collect personal data from children.
We may update this policy from time to time. When we do, we will revise the “Last updated” date above. Significant changes will be made clear on this page.
For any privacy question or request, contact:
Emilian Buza · Senefelderstraße 3, 63069 Offenbach am Main, Germany · info@nexastack.co