Founded by Alain Grandjean and Jean-Marc Jancovici, Carbone 4 is a leading independent consulting firm, specialized in energy ... transition, that offers its expertise to private or public players. Convinced that anticipation of the constraints of climate change is the best option, Carbone 4 assists its clients to help them transform these constraints into a tremendous innovation accelerator, a commercial differentiator and a motivation for teams. read more