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Folks with experience in nonprofit development and marketing: https://pyfound.blogspot.com/2020/12/psf-is-hiring-director-of-resource.html The Python Software Foundation is hiring. Remote full-time job; I can recommend the Executive Director and other staff (I have contracted with them frequently).
Server run by the main developers of the project 
It is not focused on any particular niche interest - everyone is welcome as long as you follow our code of conduct!
To understand why fundraising for the Python Software Foundation would be so transformative, and to understand the history, check out this thread: https://nitter.net/Yhg1s/status/1338551538139230218