From 8 clients to 42 — same headcount.
The challenge
Every new client meant onboarding their domains, warming new inboxes, building ICP-specific sequences, and watching deliverability daily. Each new client took two weeks to ramp. Cadence's growth wasn't capped by demand — it was capped by ops capacity. They were turning down clients in a market that wanted them.
The solution
One Polluxa workspace per client. Multi-inbox deliverability monitor watches every domain across all clients. Per-client sequence builder gave non-technical AMs the keys. SDR Agent runs prospecting; Outbound Agent handles per-client sending; Enrichment Agent keeps contact records live without a human in the loop.
The outcome
Cadence grew from 8 to 42 active client engagements without adding a single SDR or ops engineer. Their dedicated ops engineer was reassigned to client strategy. Client onboarding dropped from 14 days to 4. Cohort margin on each new client is now 38 points higher than before the migration.
We stopped capping growth at our ops team's bandwidth. The agents do the per-client work. We do the strategy.
Marcus Reilly, Founder · Cadence Outbound