There are non-profit corporations which seem on their face to address the issue, but not knowing much about how they work, it seems to me that it is often too easy to convert them to for-profit corporations, as happened with Raspberry Pi. I think in Europe a lot of open source organisations are "foundations" which seem to operate on similar principles.

IMO non-profit or charitable status is a must for sustainable, open, community-driven projects. One of the dumbest takes I often hear is "this for-profit corporation was good and kind before financial capitalism came along". Financial capitalism was always there, the for-profit corporation is pretty much a pure product of financial capitalism. Don't believe any for-profit startup that tells you it is all about the social mission, it is not. Even if the company is European.