The European Bank of Reconstruction and Development began life as a combination lender and aid agency to help bring relatively poor areas in the EU up to standards in the more well off areas. It funded bridges and drainage, hospitals and schools and it was good. It has no money other than what it raises from "donors" which is a fictitious term meaning member states which, of course, means EU taxpayers.
What is it spending money on now? Let's just say that it's not good and if you are a taxpayer in the EU, it's your money. The EBRD itself says that 35% of the money it spends comes from EU coffers. As you will see, more comes direct from member states.