Last updated: March 2026

This privacy policy (hereinafter the “Policy”) is intended to inform visitors and users (hereinafter “you”) of the website https://domainedemontagenet.com/ (hereinafter the “Site”) of the conditions under which MAREUIL INVESTISSEMENTS processes your personal data (hereinafter the “Personal Data” or the “Data”).

We attach particular importance to the protection of your privacy and to compliance with applicable regulations, in particular the General Data Protection Regulation (GDPR) and the French Data Protection Act (Loi Informatique et Libertés).

By using the Site, you accept the terms of this Policy.

1. What is personal data?

Personal data is any information that makes it possible to identify you, directly or indirectly, as a natural person.

This may include, for example:

• your first and last name;
• your email address;
• your telephone number;
• your position and the company you represent;
• your IP address or browsing data linked to your device.

2. Who is responsible for processing your Data?

The data controller is the entity that determines the purposes and means of processing your personal data.

The data controller for the Data collected on the Site is:

MAREUIL INVESTISSEMENTS
Limited liability company (société à responsabilité limitée)
Registered with the Paris Trade and Companies Register (RCS) under number 434 118 279
Registered office: 102 B rue de Miromesnil, 75008 Paris – France
EU VAT number: FR63434118279
Telephone: +33 (0)6 78 27 29 82
Contact email: contact@domainedemontagenet.com

3. When and what types of data may be collected, and for what purposes?

3.1. When your Data is collected

Your Data may be collected when you:

• use the contact form (contact page or equivalent);
• subscribe, where applicable, to our newsletter;
• use, where applicable, a request form related to events;
• contact us via the email address provided on the Site.

If you communicate personal data relating to a third party, you guarantee that you hold that third party’s consent to the communication of their data.

When you browse the Site, we may also collect information relating solely to cookies strictly necessary for the operation of the Site, in particular to ensure its proper technical functioning and enhance its security.

3.2. Nature of the Data collected

The Data that may be collected includes:

• identity: last name, first name, possibly title;
• contact details: email address, telephone number, company, country;
• message content and nature of the request;
• contact preferences (e.g. newsletter subscription / unsubscription).

We do not intentionally collect sensitive data (health data, political opinions, religion, etc.) via the Site.

3.3. Purposes and legal bases

We only process your Data where we have a legal basis for doing so. The following processing operations may be implemented:

• Management of requests via the contact form
  Purpose: to respond to your enquiries, information requests, B2B enquiries, press or partnership requests.
  Legal basis: legitimate interest.
• Management of newsletter subscriptions
  Purpose: to send institutional information or news about our group and its maisons.
  Legal basis: consent.
• Management of events
  Purpose: organisation of events and management of guest lists.
  Legal basis: pre-contractual measures and legitimate interest.
• Site security and performance
  Purpose: security, prevention of malicious activity and technical monitoring.
  Legal basis: legitimate interest.

4. Who has access to your Data?

The recipients of your Data collected on the Site are primarily persons working within MAREUIL INVESTISSEMENTS, where their duties so require.

4.1. Within MAREUIL INVESTISSEMENTS

• communication and institutional relations teams;
• business development and partnership teams;
• where applicable, IT security and compliance teams.

4.2. Our service providers and processors

We may use service providers for hosting, maintenance, emailing services and security tools, acting strictly under our instructions and in compliance with the GDPR.

4.3. Authorities and authorised third parties

Certain Data may be disclosed to competent authorities or external advisers where required by law or to defend our rights.

We do not sell your personal Data.

5. How long do we retain your Data?

Your Data is retained only for the time necessary to achieve the purposes pursued:

• contact form data: up to 3 years after the last contact;
• newsletter data: until you unsubscribe;
• technical and security data: generally 6 months to 1 year.

6. Transfers of Data outside the European Union

Where Data is transferred outside the EU, appropriate safeguards are implemented in accordance with the GDPR.

7. What are your rights in respect of your Data?

• right of access;
• right to rectification;
• right to erasure;
• right to restriction;
• right to object;
• right to data portability;
• right to withdraw consent;
• right to define post-mortem directives.

8. How can you exercise your rights?

You may exercise your rights:

by email: contact@domainedemontagenet.com
or by post:
MAREUIL INVESTISSEMENTS – Personal Data
102 B rue de Miromesnil
75008 Paris – France

You also have the right to lodge a complaint with the CNIL: www.cnil.fr

9. Security of your Data

We implement appropriate technical and organisational measures to protect your Data. However, no system being entirely infallible, risks associated with internet use remain.

10. Cookies and other trackers

We do not use cookies for audience measurement, personalisation or advertising purposes. Only cookies strictly necessary for the technical operation of the Site may be placed.

11. Third-party sites

The Site may contain links to third-party sites or services. These sites operate under their own responsibility and apply their own privacy policies. MAREUIL INVESTISSEMENTS cannot be held responsible for their data processing activities.

12. Updates to the Policy

This Policy may evolve in response to functional, regulatory or processing changes. Any substantial update will be indicated on the Site. We invite you to consult this page regularly.