Earlier quoted context omitted.
I don't want GPL. I want a license that prevents unpaid use by any entity that has any stakeholder worth more than a billion USD. That's it. That's all I want. MIT-Billionaires. Want to take funding from A16Z? That's a million a year for the license or something that maybe scales with a market cap just to level the playing field between a funded startup and Apple Computers. Don't get me wrong, I love Apple, but I don…
As the person who wrote the software and owns the copyright, nothing prevents you from dual-licensing your software. You can release your software as GPL on GitHub, with a notice that you're willing to also license your code under a paid proprietary license; interested parties may send an email to sales@example.com at their leisure. Do note that this effectively prevents other people from collaborating with you, sinc…
You could also share revenues, to incentivize developers to join.
I'm not sure how that would be possible in an effective and transparent way though.