The Co-Op Movement Is Taking on Big Tech
prospect.org
prospect.org
How does a business get off the ground without investment? Other than taking out a loan, credit card debt, or personal savings
You've hit on the largest challenge of starting a co-op, that is getting the initial investment as it is quite difficult to get those loans and there are not as many investors pursuing that route.
This article from a couple of weeks ago hits on how it's actually getting harder for them. https://www.propublica.org/article/the-government-is-here-to...
Also, some cooperatives are cooperatives of other businesses (agricultural coops are often this, and sometimes sports leagues or similar), but those are in some ways a very different thing.
You’re correct that financing is harder compared to VC funding, and likely involves personal or bank loans.