The website www.kapsera.com (the “Website”) is published by Kapsera, a simplified joint-stock company ("société par actions simplifiée"), with a capital of €50 000, registered under the SIREN number 834 837 346 RCS Paris whose head office is located at 10 rue Vauquelin – 75005 Paris, telephone number : +33 1 40 79 44 28. The managing editor is Édouard DULIÈGE.

The Website is hosted by École Supérieure de Physique Chimie Industrielle de la ville de Paris (ESPCI Paris), registered under the SIREN number 200 000 685, located at 10 rue Vauquelin – 75005 Paris , telephone number : +33 1 40 79 44 00.