Darius Šimkus has been a member of the Board of Ignitis Suomi Oy since November 6, 2023. He is also a member of the Executive Committee of UAB Ignitis and Head of Finance and Business Support.

Darius Šimkus began his career in the energy sector in 2018 after joining Energijos Tiekimas as Risk Management team lead. After the company was merged into Lietuvos Energijos Tiekimas, he became the Head of Risk Management and Compliance. Previous experience in the financial sector was built while working for Deloitte and Swedbank.

Haroldas Nausėda has been a member of the Management Board of Ignitis Suomi Oy since April 22, 2021. 

He is also a member of the Board of Ignitis Eesti Ou, a member of the Executive Committee of UAB Ignitis, Head of Business Clients and Development, and a member of the Council of the National Energy Association of Lithuania.

Haroldas Nausėda has been working in the energy sector for 13 years. During his career in the energy sector, Haroldas held various management positions in various energy organisations. On 1 June 2019, he became a Member of the Management Board of UAB “Ignitis” and was responsible for working with business customers and development. Until then, he headed the commercial and development departments of UAB “Lietuvos energijos tiekimas” and UAB “Lietuvos dujų tiekimas”, and was a Member of the Management Board of the IT company UAB “Technologijų ir inovacijų centras”. From 2012 to 2014, he held the position of the General Manager of UAB “GET Baltic”, a company performing the function of a regional natural gas exchange, until then he headed the Contact Centre of AB “Lietuvos dujos”.

Haroldas Nausėda earned a bachelor's degree in Information Technology from Vilnius University, a master's degree in Business Management from Vilnius University, and later he acquired another master’s degree in the joint master’s programme in business management at ISM and the Norwegian Business School’s BI executive programme.

Tadas Adomaitis has been acting as a deputy member of the board of Ignitis Suomi Oy since April 22, 2021.

He is also the Member of Executive Committee and the Head of Wholesale Trading at Ignitis.

Tadas Adomaitis started his career in the energy sector in 2007. In 2012, he started working for Klaipedos Nafta, where he contributed to the development of the LNG terminal project, and, since 2013, he has become the Commercial Director of the designated supplier LITGAS. Later, he worked for more than two years as the Director of the Customer Portfolio Management Department of Energijos Tiekimas. In 2018 he became the Head of LITGAS, and when the company was merged with Lietuvos Energijos Tiekimas, he became the Director of the Supply Department.

Tadas Adomaitis studied at the Institute of International Relations and Political Science, Vilnius University and obtained a master's degree in Regional Policy in the European Studies programme. He later studied at the Stockholm School of Economics in Riga, Latvia, where he obtained a bachelor's degree in Economics and Business Administration. He also completed a training programme for members of the management board at the Baltic Institute of Corporate Governance.