Privacy Notice
1. Who is responsible for your personal data
David Tirado, known as dataexpn, based in Mazatlán, Sinaloa, Mexico, is responsible for the use and protection of your personal data, and informs you as follows:
2. What we use your personal data for
We use the personal data we collect from you for the following purposes, which are necessary for the service you request:
Providing the software, data, automation and growth services you request.
Running the AI operations diagnostic you request.
Preparing, managing and sending commercial proposals.
Establishing a contractual relationship and following up on active projects.
In addition, we use your information for the following secondary purposes, which are not necessary for the main service but help us serve you better:
Sending newsletters, technology updates and articles of interest.
Invitations to webinars or events organized by Dataexpn.
3. What personal data we collect
Identification data: Full name, job title.
Contact data: Work email, phone number, LinkedIn profile.
Company data: Organization name, industry, technology challenges and operational needs.
Dataexpn does not request sensitive personal data (ethnic origin, health, religious beliefs, etc.) through its website.
WhatsApp communication. If you contact us via WhatsApp, we process your phone number, profile name and the content of your messages solely to respond to your request and for commercial follow-up. WhatsApp is a service of WhatsApp LLC (Meta Platforms), which processes this information under its own privacy policy and may do so outside Mexico. We do not share your number with third parties or use it for bulk messaging without your consent. You can ask us to stop contacting you through this channel, or exercise your ARCO rights, at any time by writing to privacidad@dataexpn.com.
4. Data transfers
Your personal data is not shared with any person, company, organization or authority other than us, except where required to comply with a legal obligation or at the request of a competent authority.
5. Your ARCO rights (Access, Rectification, Cancellation and Opposition)
Under Mexican data protection law, you have the right to know what personal data we hold about you (Access), to correct it if it is outdated or inaccurate (Rectification), to have it deleted from our records (Cancellation) and to object to its use for specific purposes (Opposition).
To exercise any of these rights, send a request to: privacidad@dataexpn.com.
6. Cookies
Our website uses cookies to improve your browsing experience and analyze traffic. You can disable cookies in your browser settings at any time.
7. Changes to this notice
This privacy notice may be modified or updated due to new legal requirements or changes in the services we offer. Any changes will be published on this page: dataexpn.com/en/privacy.
Last updated: October 27, 2026 (English version of the Spanish notice dated October 27, 2026; the Spanish version prevails)