Legal Notice
Last updated: April 23, 2026
Website Publisher
Gauthier Huguenin
Sole proprietor (micro-entrepreneur)
SIRET: 84757073600045
231 rue Saint-Honoré, 75001 Paris, France
Email: contact@hgnn.io
Publication director: Gauthier Huguenin
Hosting Provider
Hetzner Online GmbH
Industriestr. 25, 91710 Gunzenhausen, Germany
www.hetzner.com
Intellectual Property
The texts, original illustrations, logo and source code of this website are the exclusive property of Gauthier Huguenin. Third-party product logos and trademarks (Claude, ChatGPT, HubSpot, Slack, Teams, Google, Pipedrive, etc.) are the property of their respective owners and are used for informational purposes to illustrate the integrations offered. Any reproduction or adaptation of the proprietary elements of this website is prohibited without prior written authorization.
Personal Data
The only personal data processed through this website is what you voluntarily submit through the contact form (name, email, message). This data is used to respond to your inquiry and is stored in Pipedrive, a CRM hosted in the European Union (Pipedrive OÜ, Estonia). Pipedrive acts as a data processor under the GDPR.
Processing purposes: responding to your inquiry, commercial follow-up and occasional email communications (news, offers, content). You can unsubscribe at any time via the link included in each email or by writing to contact@hgnn.io.
Booking: the scheduling system uses SavvyCal through booking.hgnn.io. Your booking data (name, email, chosen time slot and submitted context) is synced with Google Calendar (Google LLC) for scheduling and stored in Pipedrive (Pipedrive OÜ, Estonia) for commercial follow-up.
AI Assistant: messages sent through the website's AI assistant are processed by an automated workflow hosted on our own infrastructure (n8n, self-hosted). Messages are analyzed by Google Gemini (Google LLC) to generate responses. Conversations are stored in n8n (self-hosted) and in Pipedrive (Pipedrive OÜ, Estonia) for commercial follow-up. No personal data is required to use the assistant, but any content you enter is transmitted to these services.
Retention period: your contact data is kept for the time necessary to process your request, and no longer than 12 months.
In accordance with the GDPR, you have the right to access, rectify, delete and port your data. To exercise these rights, contact: contact@hgnn.io.
Cookies
This website does not use any advertising cookies or third-party tracking cookies. The analytics tool used (Umami) is a self-hosted open-source solution running on our own infrastructure. It operates without cookies and does not collect any personally identifiable data.
Limitation of Liability
The information provided on this website is for informational purposes only. Gauthier Huguenin strives to maintain accurate and up-to-date information, but cannot be held responsible for errors, omissions or results obtained from the use of this information. External links on this site do not imply endorsement of or responsibility for the content of the linked websites.