At $250,000 with one tech and one sales founder in place with a stable product and no backlog of required features you could go several ways.

8 killer sales agents. Part salary say: 24k commission 25% of new contracts or

2 killer sales agents. 95k 2% commission or

1 marketing person 75k and two killer sales agents 75k plus 10% commission

50k+ could pay for everything else provided no rent is involved.