Founded in 2015 by Romain Scimia and Valentin Gauffre, AtmoTrack is the leading French private operator of hyperlocal and real-time air quality data, in France and abroad. The AtmoTrack turnkey solution combines digital tools including a data exploitation platform and a network of sensors in a fixed or mobile position, for a positive impact on the environment. The green tech start-up helps governments, cities and businesses in their decision-making and action plans to reduce polluting emissions and protect the health of citizens. AtmoTrack completes its mission of information and awareness thanks to its citizen application Caeli by AtmoTrack. AtmoTrack - Measure to understand, know to act.