Peter Blom became executive director of Triodos Bank in 1989, where he had worked since its foundation in 1980. In 1997 he became CEO. He resigned from that position May 2021. Together with Klaas van Egmond and Herman Wijffels, he was one of the founders of SFL. Currently, he is the co-chair of SFL, together with Dirk Schoenmaker. He was also founder of the Global Alliance for Banking on Values (GABV.org) in 2009 and the first Chair of the board until March 2021. He is currently a member of the Supervisory Board of DNB and chairman of the CPC (CPB Supervisory Body; CPB is the  independent Bureau for Policy Analysis of the Netherlands). He is also a member and director of the Club of Rome and chairman of the Supervisory Board of MVO Nederland (movement for ‘new economy’ entrepreneurs in the Netherland.