1. They are professional on their fields
2. They have experienced to do similar case projects or others with certain experiences.
3. They have a good track record previously to ensure us as the investors that they are real, not scammers.
I think those three criteria will really help us to pick the project and believe on the team.
And if I may add, they are not for get-rich-quick easy scheme but they have the intentions of really achieving their deliverables for the project. They might have the experience but their dedication to the project might be absent. And the dedication and passion of a particular team will only be seen by time.
I may add that the passion can already be seen in the pre phase. The difference to a get-rich-quick easy is, that those people dont show their personality, address of the business or far more their personal information.