GDPR

Privacy policy

Last updated: 20 October 2026

This page is an English translation provided for information only. In the event of any discrepancy, the French version prevails.

1. Data controller

The controller for the personal data collected through this site is:

Quantus Advisory SAS CV

54, avenue du Général Leclerc, 95220 Herblay-sur-Seine, France

Email : contact@quantus-advisory.com

Telephone : +33 (0)9 75 97 96 50

2. Data collected

We collect only the data you choose to send us through the contact form:

First name and surname
Business email address
Telephone number (optional)
Subject and content of your message

This site sets no tracking or advertising cookies. No data is collected without your knowledge, and none is used for third-party commercial purposes.

3. Purposes of processing

The data collected is used exclusively to:

Respond to your enquiry or meeting request
Manage the client relationship if an assignment goes ahead

Legal basis: legitimate interest (article 6(1)(f) GDPR) for handling incoming enquiries, and performance of a contract (article 6(1)(b) GDPR) where a commercial relationship is established.

4. Retention period

Data from the contact form is kept for 3 years from the last contact, in line with CNIL guidance. After that period it is deleted or anonymised.

Where a professional assignment is engaged, data may be retained in accordance with the applicable legal obligations (commercial limitation period: 5 years; accounting and tax obligations: up to 10 years).

5. Processors and recipients

Your data passes through the following providers, acting as processors:

OVH SAS

Website host — data stored on its infrastructure

2 rue Kellermann, 59100 Roubaix, France

Data hosted within the European Union — no transfer outside the EU.

Microsoft Ireland Operations Limited

The firm’s business email (Microsoft 365)

One Microsoft Place, South County Business Park, Leopardstown, Dublin 18, Ireland

Data stored within the European Union. Any residual transfers to the United States are covered by the Data Privacy Framework and by the European Commission’s standard contractual clauses, a copy of which is available on request.

Your data is never sold, rented or transferred to third parties for commercial purposes. It is shared only with those members of the firm authorised to handle your enquiry.

6. Your rights

Under the GDPR (articles 15 to 22), you have the following rights:

Right of access — obtain a copy of the data concerning you
Right to rectification — correct inaccurate or incomplete data
Right to erasure — request the deletion of your data
Right to restriction — temporarily restrict a processing operation
Right to object — object to processing based on legitimate interest
Right to portability — receive your data in a structured, machine-readable format

To exercise these rights, send your request by email tocontact@quantus-advisory.comwith "GDPR request" in the subject line. We will respond as soon as possible and at the latest within one month.

You also have the right to give directions as to what happens to your data after your death (article 85 of the French Data Protection Act).

If you consider that your rights have not been respected, you may lodge a complaint with theCNIL(the French data protection authority).

7. Data security

We implement appropriate technical and organisational measures to protect your data against unauthorised access, loss or alteration: HTTPS connection, restricted access to data within the firm, and regular review of access to third-party tools.

8. Contact

For any question about this policy or about the processing of your personal data, please contact us at:contact@quantus-advisory.com