Thank you for your reply.
With all your financial acumen, are you sure you didn't mean 1K or 10K, instead of $100?
My first responsibility for any donations is always my tithing, after that I normally do environmental and arts/museums etc..., however, due to the food insecurity emergency in this country, (1 in 6 families is experiencing it at present), i'm switching gears and any extra funds will go to food programs. I have a familiarity with it that some don't, as my church operates its own pantry and provides 10k boxes of food per week to the community.
if you don't have a local place to get involved, you can look up Feeding America; they have an exceptional rating per Charity Navigator, for a non-profit.
Good luck with your venture!