How many partners need to be included in one proposal?
At least two of the four partner institutions of the Berlin University Alliance should be involved in one project. Both (or more) partners can be PIs. Alternatively, one partner can act as a PI while the other one can be integrated as a cooperation partner. The submitting PI needs to enclose an LOI to the proposal (see website for template). The cooperation partner also has to submit a binding LOI of the respective cooperating institution.