Investitions- und Strukturbank Rheinland-Pfalz

{{short description|German regional promotional bank}}

Investitions- und Strukturbank Rheinland-Pfalz (ISB) is the regional promotional bank ({{langx|de|Förderbank}}) for the German state of Rhineland-Palatinate. It was established in 2004 and is headquartered in Mainz.{{cite web |website=Fördermittel Deutschland |title=Investitionsbank Rheinland-Pfalz (ISB) |url=https://www.foerdermittel-deutschland.de/banken/isb/ }}

Together with other {{lang|de|Förderbanken}} and the more commercially oriented Landesbanken, ISB is a member of the Association of German Public Banks (VÖB).{{cite web |website=VÖB Bundesverband Öffentlicher Banken Deutschlands |title=Mitglieder |url=https://www.voeb.de/wer-wir-sind/mitglieder }}