Walter Stahel has been the founder and director of the Product-Life Institute (Switzerland) since 1983, the oldest consultancy in Europe devoted to developing sustainable strategies and policies. From 1986 to 2014, he was also director of risk management research at the Geneva Association.

Currently, Walter Stahel works as an author, keynote speaker and storyteller. He promotes understanding of the structure of an economy in loops and its drivers and obstacles (circular industrial economy), spreads knowledge about the competitiveness of a performance economy selling goods and molecules as a service, and identifies the levers to speed up the shift from a linear industrial economy managing flows to a circular economy managing stocks. He does this through workshops, lectures and policy groups.