This is quite reductionist, inaccurate, and unhelpful.

Certainly there are conservatives who aren't fascists, philanthropists who aren't conservatives, philanthropists who aren't pure evil, etc.

If you want to take a complex, nuanced subject and paint it all one ugly color for yourself, have at it, but please don't attempt to do it for the rest of us

"Fascist" began as a neutral description of political-financial relationships and was later made into a household slur by the Soviets to take the heat off after people started likening them to Nazis thanks to their short-lived military alliance, their shared "-ism word", and their common interest in techniques of political oppression (search term: "Gestapo–NKVD conferences"). In this context, there is no logical connection to philanthropy much less to "white supremacy", a term that's almost always used monomaniacally.