Privacy Policy

Privacy Policy

Date of Last Revision : April 2nd, 2021

Thank you for your visit and for your interest in Cosmian.

Our commitment to protecting the privacy of every visitor to our website is paramount.
This Privacy Policy describes how your personal information is collected, used, and shared when you visit, including all its subdomains (the “Site”).

Personal information we collect

When you ask us to contact you or request additional information through the Site, we collect the information from the Contact form accessible at This is what we call “Contact Information”. When we talk about “Personal Information” in this Privacy Policy, we are referring to “Contact Information”.

How do we use your personal information?

We use the Contact Information that we collect generally to fulfill any request submitted through the Site. Additionally, we use this Contact Information to: · Communicate with you; · When in line with the preferences you have shared with us, provide you with information relating to our products or services.

Sharing your personal information

We may share your Personal Information to comply with applicable laws and regulations, to respond to a subpoena, search warrant or other lawful request for information we receive, or to otherwise protect our rights.

Do not track

Please note that we do not alter our Site’s data collection and use practices when we see a Do Not Track signal from your browser.

Your rights

If you are a European resident, you have the right to access personal information we hold about you and to ask that your personal information be corrected, updated, or deleted. If you would like to exercise this right, please contact us through the contact information below. Additionally, if you are a European resident, please note that we are processing your information in order to answer your requests or otherwise to pursue our legitimate business interests listed above.

Data retention

When you place a request through the Site, we will maintain your Contact Information for our records unless and until you ask us to delete this information.


The Site is not intended for individuals under the age of 13.


We may update this privacy policy from time to time in order to reflect, for example, changes to our practices or for other operational, legal or regulatory reasons.

Contact us

For more information about our privacy practices, if you have questions, or if you would like to make a complaint, please contact us by e-mail at or by mail using the details provided below: Cosmian Tech SAS Attn : Data Protection Officer 53-55 rue la Boétie 75008, Paris, France