Vytautas has close to 20 years of experience in energy sector. Most of it he was serving as Commercial Director at Amber Grid, Lithuanian gas transmission network operator, where he was actively engaged in customer relationships, regulatory affairs, strategic planning and business development, including major investment projects, establishement of national registry for guarantees of origin for renewables gases and early stages of preparation for hydrogen network and analysing options for CO2 pipelines. Besides that, he was Board member for years in GET Baltic, – regional gas exchange, and Baltpool, – biomass trading platform, amongst other market-related activities. Since mid of 2024, he left Amber Grid to focus on energy transition and on building ecosystem for renewable hydrogen and other green molecules in Lithuania and region around.

Aistis has started his professional career with renewable energy in 2011 during his diplomatic service in the Ministry of Foreign affairs, later continued as an adviser in Renewable energy department in Ministry of Energy of Lithuania. In 2016 he left public service and was offered a position of a CEO of Lithuanian wind power association. During 5 years in the Association he significantly expanded the Association and  helped wind energy to become the main source of electricity in Lithuanian energy mix. In 2021 Aistis left wind industry to become a partner with British-German capital company Aura Power Developments Ltd. as project development manager to develop solar PV and BESS projects. This partnership delivered one of the biggest solar PV projects in Europe – 375 MWp solar PV project in the district of Ignalina, Lithuania.