disagree with this article. The so called dominant co-founder is the one that is most visible from the outside. It is not clear for example if Jan Koum is the d

disagree with this article. The so called dominant co-founder is the one that is most visible from the outside. It is not clear for example if Jan Koum is the dominant co-founder in WhatsApp. He is the most vocal one on the outside, but who knows how it works on the inside. I tend to believe that people that spend a lot of time advertising themselves on the outside, do not spend a lot of time managing things on the inside of the company.