The Python Software Foundation has also been addressing this issue recently. This year they changed their bylaws to say that no more than a quarter of the dire

The Python Software Foundation has also been addressing this issue recently. This year they changed their bylaws to say that no more than a quarter of the directors may share an affiliation. https://github.com/VanL/psf-bylaws/compare/9666a3a397c30fa7c03526a413e28a3bcbd02462...limits-on-affiliation https://github.com/VanL/psf-bylaws/compare/9666a3a397c30fa7c... (As far as I can make out, previously they just said that directors had to make their affiliation publicly known.)