![Claire Leost](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Claire Leost
Président chez
CMI Digital
Profil
Claire Leost currently works at CMI Digital, as Chairman, CMI Publishing SAS, as Chairman, and Dailymotion SA, as Director.
Ms. Leost also formerly worked at CMI Media SAS, as Chief Executive Officer, Prisma Media SAS, as Chairman from 2021 to 2025, CMI France SAS, as Chairman from 2019 to 2021, Pitcheo SARL, as Manager, and Vivendi SE, as Member-Management Board.
Ms. Leost received her undergraduate degree in 1997 from Sciences Po and undergraduate degree in 1999 from École des Hautes Études Commerciales de Paris.
Postes actifs de Claire Leost
| Sociétés | Poste | Début |
|---|---|---|
CMI Digital
 CMI Digital Information Technology ServicesTechnology Services Engages in providing computer programming services | Président | - |
CMI Publishing SAS
 CMI Publishing SAS Publishing: Books/MagazinesConsumer Services Publishes periodicals | Président | - |
Dailymotion SA
 Dailymotion SA Data Processing ServicesTechnology Services Owns and operates an online video-sharing portal | Directeur/Membre du Conseil | - |
Anciens postes connus de Claire Leost
| Sociétés | Poste | Fin |
|---|---|---|
Prisma Media SAS
 Prisma Media SAS Publishing: Books/MagazinesConsumer Services Publishes magazines, online video and daily digital audience | Président | 27/08/2025 |
CMI France SAS
 CMI France SAS Publishing: Books/MagazinesConsumer Services Publishes magazines | Président | 01/09/2021 |
| VIVENDI SE | Corporate Officer/Principal | - |
CMI Media SAS
 CMI Media SAS Advertising/Marketing ServicesCommercial Services Provides advertising agency services | Directeur Général | - |
Formation de Claire Leost
Expériences
Fonctions occupées
Actives
Inactives
Sociétés cotées
Entreprise privées
Relations
56
Relations au 1er degré
9
Entreprises liées au 1er degré
Homme
Femme
Administrateurs
Exécutifs
Sociétés liées
| Entreprise privées | 9 |
|---|---|
Vivendi SE
 Vivendi SE Media ConglomeratesConsumer Services Provides media and telecommunication services | Consumer Services |
Sciences Po
 Sciences Po Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
École des Hautes Études Commerciales de Paris
 École des Hautes Études Commerciales de Paris Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Prisma Media SAS
Prisma Media SAS Publishing: Books/MagazinesConsumer Services Publishes magazines, online video and daily digital audience | Consumer Services |
Dailymotion SA
Dailymotion SA Data Processing ServicesTechnology Services Owns and operates an online video-sharing portal | Technology Services |
CMI Media SAS
CMI Media SAS Advertising/Marketing ServicesCommercial Services Provides advertising agency services | Commercial Services |
CMI Digital
CMI Digital Information Technology ServicesTechnology Services Engages in providing computer programming services | Technology Services |
CMI Publishing SAS
CMI Publishing SAS Publishing: Books/MagazinesConsumer Services Publishes periodicals | Consumer Services |
CMI France SAS
CMI France SAS Publishing: Books/MagazinesConsumer Services Publishes magazines | Consumer Services |
