Werner Hoyer is a German economist and politician of the Free Democratic Party (FDP) who served as President of the European Investment Bank (EIB) between 2012 and 2023.

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.