Any recommendations on finding sponsors for groundbreaking OSS projects?

If it was truly groundbreaking, then you'd probably not have to ask this question.

After browsing GitHub and the docs, I still have no idea what working with neo is like. You should add docs rather than desktop only examples. Most people browse on mobile now, so acquiesce to the trend for better adoption

Here's my take on groundbreaking OSS: https://hof-lang.org