Since his youth, Sebastian has been fascinated about the world we are living in. A world that is ever evolving and affected by human activity in both positive and negative ways. He sees it as a goal of his to help reduce the negative impact on our planet and build a sustainable living environment. His latest achievement to get him to this goal was co-founding the startup EXTRAQT.

With EXTRAQT, Sebastian and his team develop strategies to sustainably heat and cool buildings with the energy stored in rivers and lakes. These natural sources are very dominant, both in location and in potential.