The team got more than 54% I think. Closer to 75% if you include the 2+ million coins they didn't sell via ICO:

https://bitcointalk.org/index.php?topic=1443633.msg16554577#msg16554577

As evidenced by the fact that they haven't touched the bounty addresses even though they're supposed to pay out 1000 ION every week to Gravity players.