I have now made a page dedicated to listing sources of funding. Not individual funding, but grants of different types. I had a long talk with @KasperMiller about this and the problem is not so much if there is funding out there - there is funding. But it takes dedicated work to apply for it and wade through the bureaucracy.
@KasperMiller can you add some sources and examples for the Horizons project (also check the dates for that project). Don't spend years on the page, just quick stuff with links.
@everyone - please add sources of funding you've heard about.