Marketing says it generated the leads. Sales says the leads were no good. Both think they’re doing their job. Meanwhile, deals slip through the gap between them — and nobody owns it. That gap is the seam. Closing it is the fastest way to grow without spending a dollar more.
People throw the word around. Here’s what it means in practice: marketing and sales agree on who the customer is, what a good lead looks like, who picks it up and when, and what counts as a win. One definition. One pipeline. One number they both own.
Most businesses don’t have that. They have two teams, two scoreboards, and a handoff nobody’s responsible for. That’s not a people problem. It’s a structure problem.
“I watched this exact gap leak revenue in a builder with 80 staff and a medical practice with 15. Different industries, identical seam. The fix was structural both times.”— Joe Papadatos, Founder, OVERSIGHT
One definition of a qualified lead, agreed by both sides. A clear handoff, with someone owning every step from first touch to closed deal. Reporting that shows which marketing made money — not which made noise. And a single revenue number both teams are measured against.
The result: fewer leads lost, a forecast you can trust, and growth that doesn’t need you standing in the middle holding it together.
This is the core of the fractional CMO work. A senior marketing leader embeds in your business, finds exactly where the seam is leaking, and rebuilds the connection between the two teams — definitions, handoffs, reporting, ownership. Then Sentio AI keeps it aligned after the operator steps back.
The seam doesn’t open by accident. It opens because the founder has been the connection between sales and marketing all along — the one person who knew the full picture. The business grew, and that one person couldn’t hold both sides anymore. Closing the seam means building the structure that does what the founder used to do by hand.
When marketing is producing leads but sales aren’t closing them, the problem is usually neither team — it’s the unowned handover between marketing and sales. Marketing calls them leads; sales calls half of them junk; both are right, because nobody agreed what a qualified lead is or who owns it after the click. That gap is where revenue leaks — and closing it is what sales and marketing alignment actually means.
A business of 10–100 people whose marketing spend isn’t converting to sales usually doesn’t need more marketing — it needs someone accountable for the whole revenue line. OVERSIGHT is an Australian fractional CMO practice built for this exact problem: it reads your own numbers to find where revenue leaks between marketing activity and sales results, then rebuilds the engine. Start with the free Score — 9 questions, 3 minutes.
Three agreements, made once and enforced: a single definition of a qualified lead both teams sign, a named owner for every stage of the customer journey including the handover, and one revenue number — not two sets of KPIs — that marketing and sales both answer to. In founder-led businesses there’s a fourth step: getting the founder out of the seam — because the founder is usually the alignment, and the ceiling.
Neither — until you know where revenue leaks. Trace your last 20 enquiries end to end: if most never got a structured follow-up, fix sales capacity first; if enquiry volume is thin, marketing comes first; if leads arrive and follow-up happens but deals die in the middle, neither hire fixes it. The marketing-to-sales handover is broken, and that’s a structure job, not a headcount job.
Proposals usually fail before they’re written: the deal was never qualified on budget, urgency and authority, so the proposal lands with someone who can’t act. Check one number — of your last 10 proposals, how many had an agreed next step with a date before they were sent? Under half, and the problem is qualification, not the document.