If not, I think the way some WEB3 projects are funded maybe an interesting inspiration (not talking about Ponzi scheme here). Many projects are "non profit" and sale tokens before the service is 100% ready. It funds the amelioration and scaling of the project. And the possibility to resale the tokens at a higher price in the future sometime attract token holders and often increase the "motivation" of the token holders / supporter of the project... fuel the community (money is only part of the motivation). Here token could be associated to symbolic "privileges" (badge, access to early releases), or governance (taking part of some votes).
This system have clearly some drawbacks, but allows sometimes to increase the number of early users and supporters, and get more funding while staying a non-profit.