Generally in a investment deal, its the investor co which produces the agreement with all t&c, duly vetted by its legal team. Diff cos wud have diff types of agreement based upon mutual consideration of both the parties. Its wrong to say that one size fits all in these cases. Request you to refer to the donor company for their agreement format. What i am trying to say is these transactions r not just the monetary side. In order to lend a legality to the monetary transaction, paperwork has to be prepared which has to be foolproof or else it will fall under pmla laws