Contact · English

Reach the YTY holding company

YTY is the French holding company that holds the RELICKEEPER® trademark and runs the projects of the RELICKEEPER ecosystem — the RELICKEEPER guardianship protocol, exposed through its Shop, Gallery and Corporate tenants — and Photonumerique. These corporate contact details are the right entry point for legal, corporate, press, partnership, intellectual property and investor enquiries only. For commercial questions about a specific brand or product, please use that brand's own site.

Corporate contact

Email
contact@yty.yt
Telephone
+33 7 56 80 21 60
Postal address
YTY
59 rue de Ponthieu, Bureau 562
75008 Paris — France
LinkedIn
linkedin.com/company/yty-france

Legal identifiers

Legal form
Société par actions simplifiée — French holding company (société de participations)
SIREN
887 663 201
Registered with
RCS Paris
Head office
59 rue de Ponthieu, Bureau 562, 75008 Paris, France
President
Olivier Cordoleani
Country of jurisdiction
France

Right point of contact

Use contact@yty.yt for trademark and intellectual property questions, corporate press enquiries, partnership proposals with the holding, investor enquiries, and administrative or legal correspondence about YTY itself. For corporate, editorial or press questions on RELICKEEPER, please refer to relickeeper.fr; for the Cards, Seals and accessories, see the Shop at relickeeper.shop (both live since September 2026); for the works of the Gallery, see relickeeper.art. For open editions from Photonumerique, contact photonumerique.com.