Outernatian Investment Bank
| Abbreviation | OIB |
|---|---|
| Formation | 1 January 2016 |
| Type | Regional Investment Bank |
| Legal status | Treaty |
| Purpose | Crediting |
| Headquarters | Rhea, Gandhara |
| Region served | Outernatia |
| Membership | |
| Official language | English |
| President | Ahmad al-Khatib |
| Main organ |
|
| Mission | Fostering long-term economic development |
The Outernatian Investment Bank (OIB) is an international financial institution which aims to support the building of infrastructure in Outernatia.