Build a roster in tiers
Split the roster into three groups. A core of three to five partners on a monthly retainer, a rotating group of eight to twelve paid per post and a wide gifting pool of fifty or more. Each tier has a different job and a different cost.
The gifting pool feeds the paid group. The paid group feeds the retained core. Promotion between tiers should be based on tracked sales and content that performed as an ad, which gives creators a visible reason to work hard on your account.
Why repeat beats reach
A creator’s third post for you usually outperforms their first. The audience has seen the product, the creator knows the talking points and the endorsement reads as genuine use. One-off posts spend the fee on the introduction and stop before the payoff.
Retainers also cut your cost per asset. A three month deal for four posts a month usually lands well below four separate bookings. You also get a creator who plans content around your calendar instead of squeezing you in.
The operational ceiling
One person can properly manage around fifteen to twenty active creator relationships. Beyond that, briefs get late, payments slip and the good creators quietly stop replying. Add headcount or tooling before you add creators, because a neglected roster performs worse than a small one.
Pay on time, every time. Late payment is the single fastest way to lose a roster. Creators talk to each other in group chats. A brand with a reputation for 60 day payment terms pays more for everything afterwards.