...until it turns out two of the three founders tend to agree on most issues, and the third is constantly overruled, feels left out and angrily quits. I don't t

...until it turns out two of the three founders tend to agree on most issues, and the third is constantly overruled, feels left out and angrily quits. I don't think it really makes that much of a difference: there are pros and cons to both 2 and 3 founders.