Join us on The Rooftop
GroupM and our agencies Mindshare, Wavemaker, and EssenceMediacom invite clients and key business partners to join us at our hospitality suite during Cannes Lions.
The GroupM Rooftop
Hôtel Martinez
73 Bd de la Croisette, 06400 Cannes, France.
The GroupM Rooftop is possible with the support of our valued headline partners
And with additional support from