Thanks for sharing the opportunity, Fadeke! Please keep sharing great opportunities like this one! I will move it to the Opportunities category and add it to our communally maintained funding opportunities list topic.
It looks like a better link is this one below directly to the impact- the fundsforngos.org site seems to want to bury the actual opportunity in self-promoting links. 
Also, before you spend too much time looking, do note that this impactfund.org grant has strict criteria - and is only for organizations based in the United States.