Every sales leader knows the pressure of building a pipeline. What few talk about openly is how much of the revenue they’re chasing already exists, sitting in the customer base, waiting to be retained and grown.
A recent McKinsey study finds that top-quartile B2B SaaS companies achieve an NRR of 113%, meaning they grow by 13% without adding a single new customer, while their bottom-quartile peers achieve just 98% NRR. The difference between those two outcomes comes down to one function: customer success (CS).
CS teams are uniquely positioned to protect renewals, deepen adoption and create the conditions for expansion. Yet 59% of CSMs still believe their employer values sales over customer success.
Sales leaders who treat CS as a revenue partner rather than a handoff destination will fundamentally change their revenue equation. Those who don’t risk leaving their most efficient source of growth untouched.
Why the Customer Success Team is Uniquely Positioned to Drive Revenue
CSMs have a line of sight into customer health that no other team in the organization has — and the best ones act on it before anyone else knows to ask.
Let’s say a CSM has been tracking a newer account’s product adoption over several months. She notices the customer has begun using an advanced feature set early. No one has expressed interest in an expansion. No sales rep has been contacted. But the behavioral data tells a clear story: This account is ready to grow.
That is the kind of pattern CS sees first. The question is whether the organization has agreed on what to do with that information once it appears.
When organizations invest in building that intelligence layer into a formal growth function, the results follow. DDI (Development Dimensions International), a global leadership development company, is one example of the impact of structured customer success.
After launching its first customer success team to improve retention, scale growth and drive more adoption among subscription customers, DDI preserved $1.2M in ARR and set itself up with the healthiest retention outlook since it started. With greater investment and stronger infrastructure, DDI’s CS team shifted from managing relationships to operating as a commercial engine focused on retaining and expanding revenue.
DDI’s results reflect deliberate investment in the infrastructure, processes and skills that let CS operate as a growth function rather than a reactive one.
Here’s how sales organizations can achieve similar results.
Read More:Â SalesTechStar Interview with Mark Walker, CEO at Nue
How to Turn Your Customer Success Team into a Growth Engine
First, define what an expansion-ready customer actually looks like. Because expansion conversations don’t always go through sales, organizations need a clear, documented process for expansions that starts with a shared definition of expansion readiness. That definition should not begin after the deal closes. Account executives who identify expansion potential during the sales process can hand CS something more useful than a standard handoff: context about where the next revenue conversation is likely to happen and what that customer may be ready for by the first renewal.
Then, define the rules of engagement for what to do when an expansion is signaled: who owns the expansion conversation when it surfaces, and how is credit split when it closes? When those answers exist, expansion becomes a coordinated process rather than a source of internal conflict or confusion.
Share customer data. Shared expansion efforts only work if customer intelligence moves freely across the go-to-market team. If CSMs have to manually communicate with other functions or document every customer interaction across multiple platforms, information will move slowly and incompletely. Centralizing customer data gives every team a shared picture of customer health without CS serving as the only owner of it. When that shared picture doesn’t exist, CS becomes a bottleneck and the sole interpreter of customer health for every other function trying to act on it.
Next, CS needs the technology to measure and scale its work. CRMs and workflow automation platforms help sales and marketing create measurable, repeatable and scalable outcomes. But when it comes to technology, CS is still catching up. ChurnZero has found that companies using a customer success platform report 100% NRR compared to 94% without one. Without the technology to track, automate and operate at scale, CS teams will struggle to drive retention and expansion. Just as important, they will struggle to turn insight into action. A team can know an account is at risk or see that an account may be ready to expand. The harder part is knowing what conversation to have next, who should have it and what position to take.
Sales leaders should pay attention to executive alignment. One of the most common breakdowns after the sale is when the day-to-day customer team is working toward one set of priorities while the executive sponsor or budget owner is focused on something else. When CS is aligned with what leadership on the customer side is actually trying to achieve, renewals and expansion conversations become much more straightforward.
Lastly, organizations must close the skill gaps that limit CS revenue performance. Most organizations already assign CS teams with revenue targets, such as NRR, expansion ARR and logo retention. In a confidential survey of CSMs, 42% identified their team’s sales and negotiation skills as weak areas. Yet those skills are precisely the capabilities necessary to drive meaningful revenue conversations.
Owning a number and knowing how to hit it are different things. That gap is especially visible in deal inspection — the ability to qualify and disqualify revenue opportunities early using pipeline and deal scorecards. It’s a discipline that keeps sales teams from wasting cycles on the wrong accounts, and it’s largely absent from CS teams today, even those who own both renewals and upsells. CS teams need the full commercial toolkit of negotiation, deal inspection, business acumen and strategy to actually move the metrics they’re being held to.
Don’t Make Closed-Won the Finish Line
Sales organizations that consistently outperform on revenue growth give their post-sale infrastructure the same attention as their pipeline development, investing in the team, the tools and the processes that determine whether revenue compounds or plateaus.
The handoff matters, yes. But the bigger opportunity is what happens after it: whether sales and CS have a shared view of expansion readiness, clear rules of engagement and the right information to act at the right time.
About ChurnZero
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