Just find a bunch of people who want to start their own business and fund them at least 50/50 and then just get all free and immediate services and collect some profit. Probably pay an accountant (although I am one as well) so none of these folks have to do their own books. They can just run the business. An event planner, a vet, an electrician, a detail company, a body shop, etc. Front of the line. Don't worry about the cost. Just get everything done and have passive income.