Who's DK?
Our mission is to drive the transition of communications towards a more responsible and sustainable world. To achieve this, we have leveraged our expertise in eco-design, carbon footprint and technology to provide a unique platform for the advertising industry.
Our Values
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Environmental Management
Charter
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Continuous Improvement
Charter
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Scientific Rigor in
Carbon Footprint®
At the Heart of the ESG Impact Ecosystem
Because sustainable development is not just for our clients, we strive to uphold high social, governance and environmental standards in our daily operations.

DK for decarbonize
Dk was created in 2021 by Adrien Galerneau , a former advertising executive who quickly became interested in the challenges of carbon footprinting while creating websites and ad campaigns for his clients. The idea was to create the most comprehensive carbon measurement tool, from conception to delivery for offline & online communications.
Our team
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Tech
Lead Dev
Back & Front Devs
UX/UI designers -
Product
Carbone engineer
and LCA specalists -
Sales & marketing
Off & online specialists
Digital, Radio, TV, Print, Out-of home
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Discover our environnemental management charter
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Discover our Continuous Improvement Charter