Mika Wiljanen appointed energy company Gasum’s new CEO
Energy company Gasum’s Board of Directors has appointed Mika Wiljanen (b. 1965) to be the company’s new CEO. Wiljanen will take up the position on March 1, 2022.Mika Wiljanen has served as CEO of St1 Oy since 2010, since when he has driven the company persistently towards renewable energy solutions. At the same time, he has served St1 also in other senior positions in the Nordics including as CEO of St1 Norge AS and St1 Finance Oy. In addition, he has a long track record in international senior management tasks in the energy industry, including time at Shell. “Mika’s long, international