Managing Director, treeze
The honorary member Rolf Frischknecht is the owner and managing director of the consulting firm treeze. As well as being a highly renowned expert in the field, Rolf has been crucial in the development of the database: His involvement with ecoinvent began in 1998, leading the development of the database specifications. Rolf was then appointed Executive Manager of ecoinvent in 2000, a position he held until 2008. To date, he remains an important data provider and is a long-standing member of the International Advisory Council.