organic growth
I remember Bruno saying in an interview that Helicopter is a business of Trust. Keeping overwhelming majority ownership could be one of the tool that could allow his customers to trust him more than the face of a corporation.
Surely he must have been approached several time with people with money, would like to see the G2 family grow by now but there is merit in the G2 building a reputation that exceed R22 and countless 2 seaters wannabe player.