no, and quite the contrary. the plan is to have majority (or nearly majority) of the coins to be sold after tau is ready and before agoras is ready (which is the moment when unsold coins will be burnt). we'll try to adjust it to happen by price raises (i.e. to avoid selling nearly majority of the coins beforehand)
I suggest that you keep 15% to 20% of coins for the team to fund the future development of Agaros. Keeping a certain amount of coins for the future development has pretty much become a standard practice in this cryptocurrency industry.