The European Investment Bank (EIB) is the European Union's investment bank and is owned by the 27 member states. It is the largest multilateral financial institution in the world. The EIB finances and invests both through equity and debt solutions companies and projects that achieve the policy aims of the European Union through loans, equity and guarantees.
The EIB focuses on the areas of climate, environment, small and medium-sized enterprises (SMEs), development, cohesion and infrastructure. It has played a large role in providing finance during crises including the 2008 financial crisis and the COVID-19 pandemic. Over 60 years since its inception in 1958 to 2018 the EIB has invested over 1.1 trillion euros. It primarily funds projects that "cannot be entirely financed by the various means available in the individual Member States".