Hi @Mariana Velazquez - Understood. And yes, many Model C projects are just individuals (or unincorporated groups of individuals) and that, in and of itself, is very common.
The messy part comes in when your organization starts taking on liabilities for what is, essentially, a grantee.
As it’s been explained to me by those in the legal community (I’m not an attorney and this isn’t legal counsel), is that once you start doing more Model A-type activities for Model C projects (especially like owning things), if there’s ever legal action related to this project, it’s likely that the court will see the project as a Model A because of the additional activities (beyond just regranting).
I have no doubt that a good attorney could come up with an addendum/agreement to allow your org to hold certain assets/liabilities, but it really comes down to a risk assessment on your end.