Every tool, inbox, and dashboard is provisioned under your ownership — never ours.
Growth Co Marketing exists because both dominant agency models pay the vendor whether or not the client grows. We rebuilt the cost structure instead of the pitch deck: zero management fees, infrastructure at wholesale, and a commission of up to 10% that only exists when a deal closes.
Eighteen operators run every engagement: deliverability engineers, market researchers, copy strategists, data specialists, and daily campaign operators. No account-manager layer. Every asset we build lives in the client's accounts from day one, which means every client could fire us tomorrow and keep everything. They mostly don't. That is the model working.
What we are
01
The model is the company
Zero retainers, wholesale infrastructure, commission only at closed-won. Alignment isn't a value — it's our cost structure.
02
Operators, not managers
Deliverability engineers, researchers, copy strategists, and daily operators on every engagement — no account-manager buffer.
03
Ownership by design
Domains, data, sequences, and playbooks live in client accounts from day one. The walk-away test is a feature.
04
Selective on purpose
We underwrite every partnership like our payroll depends on it — because it does.
What you own, forever
Your accounts
Your data
Contacts, enrichment, and results live in your CRM as your permanent asset.
Your IP
Playbooks, sequences, and learnings are documented and transferred to your team.
Questions, answered directly
What does Growth Co Marketing do?
We build and operate complete B2B outbound engines — data, messaging, sending infrastructure, and daily operations — on assets our clients own, and we only earn commission when their deals close.
How is GCM different from a lead gen agency?
No retainers and no pay-per-lead. Clients cover infrastructure at wholesale cost and pay up to 10% of closed-won revenue. If they don't win, we don't get paid.
Where does GCM operate?
Across the US, UK, and Canada, for B2B companies with $500k+ ARR and deal sizes between $3k and $200k.
We only win when you close.
Zero management fees. Wholesale infrastructure. A commission of up to 10% that only exists when your deals do. One two-minute conversation tells you if the math works.
Contact Sales →