Security considerations: Expantion of Genesis DAO

Since at the earlier stages of Genesis launch the participation will start from a low point, which makes it more vulnerable to attacks or deviations from the eventual consensus, how does one ensure security of the funds? A potential solution to this vulnerability is to peg the unlocked amounts the Genesis DAO managed to the # of members.

Once a minimum number has been set for a treshold which will be representative of a meaningful consensus, that number can be used as the denominator to determine the % of tokens unlocked for the Genesis to manage.
min treshold: 100 members
number of outstanding members: 10
% of funds the Genesis DAO will manage: 10%

Would love to know the thoughts of the community and the team!