"The not-for-profit Mozilla Foundation supports open-source apps, web literacy curriculum, gender equality in tech and more."

Found on https://www.mozilla.org/en-US/

The salary of their senior employees[1]

1 - https://twitter.com/withoutboats/status/1217558588857544704

I don't disagree with your concept in theory, but I also don't think there is any evidence to suggest that MoCo's trademark royalty payments (as IIRC that's how they are structured according the financial docs) to MoFo are adjusted based on MoFo's donations.

Has that been mentioned in a meeting somewhere?