This is a very flawed way to own a real estate. Can a property be legally owned by 8 people at the same time? There will be a lot of clauses and preferences as every owner would want things differently. Even if you own a very premium property, you will be dissatisfied emotionally as you won't have any real access to it. People buying it for investment purposes rather invest in something else considering the dividends that come off rent, Airbnb would still be divided amongst 8 people which is comparatively less.

On an unrelated note: You don't need a team of 12 highly experienced people to scale something like this. You've a head of tech for what? A single-page website? Some investor behind the screen is bleeding so much money unnecessary