Diploïde SAS (DK)

Diploïde SAS is the French company behind the DK platform, a carbon measurement and management solution for advertising and media campaigns. Founded in Rennes in 2021 by Adrien Galerneau, the company focuses on helping communications and media organizations measure and reduce campaign-related emissions across digital and offline channels. DK serves advertisers, agencies, publishers, media sales houses, and adtech firms. The platform is presented as an omnichannel carbon measurement solution covering TV, radio, print, out-of-home, and digital advertising, with operations expanding beyond France into other European markets.