Compounding demand: channels that feed each other

The businesses that keep growing without their acquisition cost climbing every quarter aren't the ones with the single best channel. They're the ones whose channels reinforce each other — where paid search retargets people from organic content, where a case study from a closed deal becomes the next ad, where every touchpoint makes the next one work harder.

What a compounding loop looks like

Content earns attention and trust. Paid amplifies the content that's already proven itself. Outbound reaches people who've already seen the brand somewhere else, so the cold email doesn't feel cold. Each channel lowers the cost of the next.

• Retarget engaged content readers with paid before they ever fill out a form
• Turn every closed-won case study into new top-of-funnel content
• Feed real conversion data back into targeting instead of guessing at personas

Isolated channels get judged on their own ROI and get cut when that number dips. Compounding channels get judged on the system's ROI — which is a much harder number to shrink.