@mina Maybe an investment in accessibility QA would be a good start?

Most FOSS projects don't have paid QA and can't provide coverage for use cases outside the developers' own experience of the world. That leads to genuine ignorance of how their projects exclude people who may not be able to or have little time to file detailed bug reports.

A QA agency could start with that - later phases could focus on providing funding to submit PRs fixing the issues found