Mattias Svensson (M.Sc. Chem. Eng., PhD high-solids AD) is for eight years managing projects at Energiforsk – Swedish Energy Research Centre) with the mission to co-ordinate Swedish industrial interests in RDD concerning gas fuel technology. The bulk of the projects was for gaseous transport fuel applications, but lately also biogas related projects. In addition, he is the Swedish team leader in IEA Bioenergy Task 37 Biogas, there he has contributed to a number of reports and case studies. Also, he is an appointed Swedish expert in the standardization body CEN/TC408 (Natural gas and biomethane for use in transport and biomethane for injection in the natural gas grid), and chairman of its Swedish mirror committee.