However, I am worried that I may not be awarded the grant if whoever has the final say on the board is not pro-Bitcoin. What do you think I should do? Should I leave this aspect out when applying for the grant, or should I take the risk and add it?
I would say your taking way more chances than necessary should you be the one putting the options out. A firm or NGO dedicated to helping by means of grants would very much be the once to put out these options that might come easy for them and not you putting out what you think would be easy and hope they go with it. Good enough you acknowledge the fact that, they might not be pro-bitcoin and buy the idea, in fact, they might get the wrong idea about cryptocurrency apparently and go into a scare to oblige to your quest.
Don't forget, it doesn’t end in them just paying out this money but, keeping a ledger to track how there funds have been utilised. You might he as well asking them to open an account which they don't have and that doesn't look good.
Let them be the onces to put out this options and you get to concur.