The system most B2B companies use to manage revenue was designed over a hundred years ago for one-time transactions.
The marketing and sales funnel takes a prospect from awareness to decision to purchase. Lead comes in, gets qualified, deal closes. CRM gets updated. Everyone moves on to the next deal. For a company selling one-time equipment orders, that was fine. But if any part of your revenue is recurring — renewals, service contracts, expansion — that’s where the actual revenue relationship begins. And your funnel has nothing to say about it.
The funnel was built for ownership, not subscriptions
If the buyer can walk away at renewal, then everything between “closed won” and the next contract decision is where revenue is actually made or lost. Your funnel doesn’t cover that period. Your CRM probably doesn’t track it. In most organizations, there’s no real process for it — there’s a person doing their best. But there’s no system.
What a full revenue system looks like
The Bowtie model, from Jacco van der Kooij’s work at Winning by Design, extends the funnel past the point of sale. The left side is acquisition: awareness, education, selection. The middle is “mutual commit” — not just deal closed, but both sides committed to delivering results. The right side is retention and expansion: onboarding, adoption, renewal, upsell.
Acquisition and retention aren’t separate things that happen to share a CRM. They’re two halves of the same system.
flowchart LR
AW[Awareness] --> ED[Education] --> SEL[Selection] --> MC(("Mutual<br/>Commit")) --> ON[Onboarding] --> AD[Adoption] --> REN["Renewal &<br/>Expansion"]What I actually see in companies
On the left side of the bowtie, there’s usually something: marketing automation, lead scoring, pipeline stages, forecast meetings. On the right side, there’s almost nothing. A renewal date in a calendar. A CS manager who inherited a list of accounts with no context about how or why those deals were sold. No standard onboarding. No proactive renewal process.
In manufacturing, this is especially visible. A company sells equipment for hundreds of thousands of euros with a detailed sales process to match. The service contract worth tens of thousands per year in recurring revenue gets handled as an afterthought — renewal is a PDF emailed 30 days before expiry. The acquisition side gets the process, the tools, and the attention. The retention side gets whatever’s left over.
The cost of only building half the system
When you only manage the left side: renewals become reactive, and by the time the conversation starts the customer has already decided. Context disappears at the handoff — sales knows why the customer bought, what they were promised, and none of that transfers. Customer success starts from scratch every renewal. Expansion revenue stays invisible because nobody is tracking whether the customer is getting value.
In a recurring revenue model, the seller has to deliver measurable results, repeatedly. If the customer doesn’t experience that, they leave. When I scope a CRM or quoting project, one of the first questions I ask is: what happens after the order is created? If the answer is silence, the revenue engine is running on one cylinder.
Map your customer journey past the point of sale. Ask whoever handles your accounts after the sale what they wish they knew when they take one over. The gap between what they need and what they get tells you exactly where the system breaks.
Then build the right side of the bowtie with the same intentionality you put into the left. Standard onboarding. Proactive renewal workflow. Feedback loops that connect customer outcomes back to how you acquire the next customer.
The funnel got you this far. If you want your revenue to actually recur, you need to build the other half.