The International Center for Mathematical Sciences #ICMS in Edinburgh just launched its "Mathematics for Humanity" initiative with a call for research activity proposals (ranging from small collaborations to courses, workshops and conferences) aimed at using mathematics to contributing to the betterment of humanity. (I have agreed to join the scientific board, along with fellow Mathstodon resident @johncarlosbaez .) https://www.icms.org.uk/funding-opportunities/mathematics-humanity
@winestock - that's a long list, but try Cathy O'Neil's book "Weapons of Math Destruction" for starters.
https://en.wikipedia.org/wiki/Weapons_of_Math_Destruction