Armelle Mazé is a senior research fellow working on environmental and innovation policies at the French National Research Institute on Environment, Food and agriculture (INRAE, Université Paris-Saclay, AgroParisTech). Her twenty years of experience, as a field research practitioner, have focus at the intersection of law and economics and property right economics on various forms of “knowledge commons” in the agricultural sectors, including seed commons, traditional knowledge protection and geographical indications, the restoration of cultivated agrobiodiversity, as well as new forms of innovation commons in the context of open science and citizen science. She has deep concerns about the care about nature and environmental justice, as well as to the challenges created by agroecological transitions and adaptation to climate change.