Grzegorz Sobieski graduated from the Faculty of Civil Engineering at the Technical University of Warsaw with honours; he is a specialist in bridges and underground structures. Since the very beginning of his professional career, he has been involved in wind energy.
He co-founded the Polish branch of a leading French company in foundation design, as a design engineer, contributed to it's strong position on the market.
In 2015, Sobieski joined the team of a German leaders in foundation design, where he successfully managed and supervised the Polish branch. He warmed up the image of the company, simultaneously gaining respect in the eyes of numerous investors, developers and construction companies. He is the author of numerous foundation designs and project supervisor of the entire GP Wind Group; he wrote several dozen articles and elaborations about foundation designing.