Constant Alarcon

Constant Alarcon

Programme Manager - Clean Energy, C40 Cities

Constant is the Programme Manager for Clean Energy at C40, a network of the world's megacities committed to addressing climate change. In this role, he supports over 25 cities to plan and implement ambitious energy programmes that aim at decarbonizing power, heating and cooling.

Throughout his career, he has held various roles focusing on power sector decarbonisation and sustainable urbanisation. As a campaign manager, he helped to double the number of global companies committing to 100% renewable power through The Climate Group's RE100 initiative. He also worked as an analyst at CIFF - one of the world's largest philanthropic organisations working on climate change. He started his career working for various French environmental public institutions after a Master in Public Affairs from Sciences po Paris and an MSc in Environmental Technology from Imperial College London.