IBB customer support

How can we help you?

Please select your request here and we will direct you to the relevant IBB hotlines and contacts.

Address & business hours

Investitionsbank Berlin (IBB)
Bundesallee 210
10719 Berlin
Telephone: +49 (0) 30 / 2125-0

Monday to Thursday 8am – 5pm
Friday 8am – 3pm

How to find us