How many investors can own a Reward by Gallery?

That depends. If an investor club or even a group of friends and/or family want to all invest in a single Reward by Gallery, that is fine. However, the structure of this will need to be managed by the lead organiser of the group/club and work within the parameters set by the Reward by Gallery Consultant. As this time, we do not offer any co-invest solutions for unrelated parties, however if this is something you are interested in, we may look at it as a potential offering.