I've started a non profit with the mission of reducing vehicle profiling by the police by replacing burnt out bulbs on cars. I posted it on Metafilter projects. It was the simplest thing I could think of to help eliminate deaths related to those kinds of stops, like those of Philandro Castile or Walter Scott or Sandra Bland.
I've checked Guidestar and the Foundation Center, as well as a Google search, to see if a nonprofit that does what I propose to do exists and none seem to. Is there any other kind of search I can do? An interviewer asked me if anybody else is doing this, and I told them "no" based on what I'd found to that point, but I want to have a clearer picture.