Xavier Dubuisson

Xavier Dubuisson has close to 30 years’ experience as an engineer in the field of sustainable energy in Ireland and internationally. As technical manager at the Sustainable Energy Authority of Ireland, he was instrumental in the rapid expansion of renewable energy and the Passive House Standard in Ireland in the 2000’s. He went on to work as consulting engineer on some of the most challenging and innovative sustainable energy projects in the built environment. In 2020, Xavier founded RetroKit, a climatech startup with a mission to decarbonise the built environment, with a focus on accelerating energy retrofit in housing. His strategic thinking & collaborative skills, combined with his deep insights in the retrofit sector, have enabled him to play a key role in informing policy-making, driving innovation and supporting market development.