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ESTER, Société par Actions Simplifiées, with a capital of 66 185 euros, registered with the PARIS Trade and Companies Register under number 512 378 407 and having its registered office at 39 rue des Mathurins, Paris 75008. 

Telephone: +33 (0)1 70 60 72 32 


Director of publication: Mr Pierre Dupoué

The website is hosted by the company Wix : Inc.

Address: 500 Terry A François Blvd San Francisco, CA 94158

Telephone: +1 415-639-9034. 

Conseiller en Investissements Financiers

Registered at Orias 13000667,, CIF member of the CNCEF

Processing of complaints: by post, telephone or e-mail


CIF Activity:

Autorité des marchés financiers

17, place de la Bourse

75 082 Paris cedex 02

Other activities :


CMAP - Consumer Mediation Service

39 Avenue Franklin Roosevelt 75008 Paris

The Internet site (the Site) is the exclusive property of the ESTER company.

Consultation of the Site is subject to full acceptance and respect by Internet users of the following conditions of use.

Internet users undertake to make personal and non-commercial use of the information contained on the Site. In the event of non-compliance with the provisions of the present legal notice by the Internet user, his civil and/or criminal liability may be engaged.

1. Site content

The site is operated by ESTER.

It presents ESTER as well as the services it offers and the publications it distributes.

2. Intellectual Property

Generally speaking, the data, programmes, musical samples, texts, information, logos, visual identities, images, whether animated or not and their formatting, videos, appearing on the Site are the property of the ESTER company and are protected as such by the provisions of the Intellectual Property Code.

All internet users undertake not to use them other than within the strict framework offered by the Site.

3. Protection of personal data


The Internet user may be asked to provide certain personal data by completing the forms offered on the Site. The entry of this data is necessary for ESTER to process the Internet user's request.

ESTER undertakes to comply with the provisions of Law n°78-17 of 6 January 1978 relating to information technology, files and freedoms as amended and Regulation (EU) 2016/679 of the European Parliament and of the Council of 27 April 2016 known as "RGPD" and to take all necessary precautions to preserve the security of the nominative information entrusted to it.

Responsible for processing

ESTER processes the personal data of Internet users in its capacity as data controller.

Personal data processed and purposes of processing

ESTER collects on the Site personal data from Internet users who have contacted it, in particular via the online contact form, by subscribing to the newsletter or by applying for a job offer. This data is necessary in order to respond to the requests of Internet users. As part of the provision of its services, ESTER only processes the following personal data strictly necessary for their contact request: surname, first name and email address.

The purpose of processing this personal data is to enable ESTER to respond to the requests of Internet users.

ESTER keeps a written record of the personal data processed on the Site.

Recipients of personal data

Personal data collected on the Site is processed solely by members of the ESTER team. 

Most of the personal data is stored on hosting servers located in the European Union, with the exception of ESTER's emailing service, which is hosted in the United States by Google. Internet users are informed that their personal data will be protected in the same way as required in Europe, as Google is obliged to comply with the Data Protection and Privacy Act (DPA) for personal data of European citizens.


Length of time personal data is kept

ESTER undertakes to keep this personal data, unless there is a legal or regulatory obligation to the contrary, for a maximum period of three years from the last contact with the internet user, whether it is at the initiative of ESTER or the internet user (e.g. sending the newsletter).

At the end of this period or in the event of the exercise of its rights by Internet users, ESTER undertakes to destroy any copy of the personal data of Internet users that it may hold.

Security of personal data

ESTER undertakes, as part of its obligation of means, to take all useful precautions and implements appropriate technical and organisational measures in this area to guarantee an appropriate level of security and to protect the personal data of Internet users against alteration, destruction and unauthorised access.

Internet users' rights over their personal data

Internet users have the possibility of exercising their rights of access, rectification, erasure, opposition, limitation of processing, portability of their personal data, the right not to be subject to an automated individual decision and the right to revoke their consent, concerning the personal data they provide.

To exercise any of these rights, the request should be sent by email to the following address:

ESTER undertakes to reply as soon as possible and at the latest within one month of receipt of the request.

If Internet users consider that the processing of their personal data constitutes a violation of the legislation in force, they have the possibility of lodging a complaint with the CNIL.

Confidentiality of personal data

ESTER guarantees the confidentiality of the personal data processed and ensures that the persons authorised to process such personal data also undertake to comply with this obligation of confidentiality.

4. Cookies​

Browsing on the Site is likely to result in the installation of cookies on the user's computer. The data obtained by means of these cookies is intended to facilitate subsequent browsing on the Site and is intended to enable various measures of frequentation on the Site. The user of the Site has the possibility of disabling cookies by going to the options of his browser as indicated below:

  • Google Chrome

  • Modzilla Firefox

  • Safari

  • Opera

  • Internet Explorer

  • Edge

5. Responsibility

ESTER declines all responsibility for any malfunctions that may occur on the Site and lead to a loss of data or unavailability of access to the information produced on the Site. ESTER cannot guarantee the completeness and truthfulness of the information on the Site or the absence of modification by a third party (intrusion, virus). The Internet user is solely responsible for the use he makes of the content of the Site.

The elements presented on the Site are subject to change without notice and are made available to Internet users, without any guarantee of any kind, express or tacit.

The presence of hypertext links on the Site does not create solidarity of responsibility between ESTER and the owners of the other sites, with regard to the content of the sites to which the internet user is redirected. Only the responsibility of the said sites can be engaged.

6. Complaints

For any complaint, please contact :

ESTER undertakes to confirm receipt of a complaint within 10 days its receipt and to respond to it within 60 days at the latest.

In addition, below are the contact details of the mediating bodies which could be contacted in case of failure to settle a dispute following receipt of a reply from ESTER considered unsatisfactory:


  • Médiateur AMF : Mme Marielle Cohen-Branche, Médiateur de l'AMF

Autorité des marchés financiers, 17, place de la Bourse, 75 082 Paris cedex 02

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