Bank Gospodarstwa Krajowego (BGK) is a Polish development bank, the only such institution in the country. BGK supports the sustainable socio-economic development of Poland. Its activities contribute to the creation of jobs, construction of apartments, development of infrastructure and improvement of air quality. The bank cares for future generations - it builds social capital, develops entrepreneurship and provides responsible financing. It is present in every region of Poland, as well as abroad - it has its offices in Brussels, London, Frankfurt am Main and Amsterdam. BGK supports export and foreign expansion of Polish companies. He is the originator, co-founder and main shareholder of the Three Seas Fund, which invests in transport, energy and digital infrastructure in the countries of the Three Seas region. BGK, through cooperation with business, the public sector and financial institutions, responds to economic needs and undertakes a number of initiatives promoting sustainable development.