As someone else said, you have to remain 100% private. The second you become publicly traded, that’s it.
Even then, if you want to make a difference in an established industry, you all but require preexisting deep pockets or some extremely disruptive technology that can’t be easily copied.
You then have to remain steadfast in the face of the ridiculous money that will be dangled in front of you to be bought out.
There’s a lot of stars that need to align.
I really don’t know if you could.
Having seen OpenAI’s trajectory of becoming a for-profit and not being “Open” in any serious sense of the word, I genuinely think market forces can absolutely pry open any chest they perceive as containing gold.
My personal conclusion is that you genuinely have to deal with human beings. Take federation for instance: we can try to decentralize these things and make an incredibly solid system, but we still depend on people coming to the realization that this is a good idea and adopting it for their personal/professional internet use.
Now I’m wondering if there such a thing as a decentralized private company? I can’t think of anything beyond having subsidiaries in different countries, but that still requires a parent or at least a main point of contact in the form of the owner. So we’re back to humans.