FIELD NOTES FOR FOUNDERS AND REVENUE LEADERS
Your board can celebrate ARR growth while the customer base underneath it shrinks.
THE SHORT VERSION
Claim: If leadership can inspect only one growth metric, net revenue retention belongs ahead of new ARR because it shows whether the revenue system compounds or keeps replacing what it lost.
Test: Rebuild the last four quarters by customer cohort. Separate churn, contraction, and expansion before adding a dollar of new business.
Decision: Fund retention and expansion as owned revenue motions, or admit that acquisition is paying to refill a leaking base.
READ TIME | REPLY |
Time and time again, ARR growth can hide a shrinking customer base.
As recently as last quarter, I’ve watched leadership teams celebrate a record new-logo quarter while the installed base not-so-quietly gave back nearly as much revenue through churn and contraction. The board slide showed growth. The operating system showed replacement. Those are different businesses, even when the ending ARR number looks similar.
The most common GTM habit I see is to make acquisition the headline and retention a customer success scorecard. Sales owns the number. Marketing owns pipeline. Customer success owns renewals. Finance reports the total after each team has explained its part. Nobody owns whether one dollar of revenue becomes more valuable after it lands. I’ve said over and over again - THIS IS WRONG.
THE NEW-LOGO NUMBER HIDES THE LEAK
Annual recurring revenue tells you the size of the book at a point in time. It does not tell you how hard the company had to work to keep that book from shrinking.
Net revenue retention starts with the same customers you had at the beginning of a period. It subtracts churn and contraction, adds expansion, and ignores new logos:
NRR = (Starting ARR - Churn - Contraction + Expansion) ÷ Starting ARR
That exclusion is the point. New sales cannot rescue the score. NRR forces leadership to inspect what happened after the contract was signed.
When NRR sits below 100%, the installed base shrinks before sales adds anything. Every acquisition dollar first repairs that loss. When NRR sits above 100%, existing customers create a growth floor before the first new logo arrives.
The mechanism crosses the full revenue system:
Sales sets the future risk. Bad-fit customers, thin discovery, custom promises, and discounting create renewal problems that appear months after the commission is paid.
Implementation sets time to value. A customer that waits 90 days to reach the first useful outcome starts the renewal clock in debt.
Product sets expansion capacity. Packaging, adoption paths, and usage limits decide whether customer value can grow without a rescue call.
Customer success sets the evidence. Health scores matter only when they point to a behavior, business result, owner, and next decision.
Finance sets the truth. Cohort math exposes whether growth came from durable expansion or expensive replacement.
New ARR can cover a retention problem. It cannot turn replacement revenue into compounding growth.
RUN THE TWO GROWTH BRIDGES
Consider two illustrative companies that each begin the year at $10 million in ARR.
Company A retains 85% of starting ARR before expansion. It loses $1.5 million through churn and contraction, expands existing accounts by $800,000, and lands $3 million in new ARR.
($10.0M - $1.5M + $0.8M) ÷ $10.0M = 93% NRR
$10.0M - $1.5M + $0.8M + $3.0M = $12.3M ending ARR
The headline says 23% growth. The bridge says half of the new ARR replaced revenue the company had already paid to acquire, onboard, and support.
Company B retains 95% before expansion. It loses $500,000, expands existing accounts by $1 million, and lands $2 million in new ARR.
($10.0M - $0.5M + $1.0M) ÷ $10.0M = 105% NRR
$10.0M - $0.5M + $1.0M + $2.0M = $12.5M ending ARR
Company B added one-third less new ARR and still ended larger. Its acquisition team had less replacement work to do. It also carried a larger base into the next year without assuming another record logo quarter.
This is an illustrative model, not a benchmark. The decision lesson is concrete: two companies can report similar ARR growth while one compounds and the other runs faster to cover a leak.
New ARR can cover a retention problem. It cannot turn replacement revenue into compounding growth.
AUDIT THE REVENUE YOU ALREADY WON
Pull four quarter-end snapshots. Build cohorts by acquisition quarter, segment, product, contract size, and owner. For each cohort, capture starting ARR, renewed ARR, churn, contraction, expansion, discount changes, implementation completion date, first-value date, product usage, support severity, and executive sponsor status.
Separate logo churn from dollar contraction. A retained customer can still cut enough seats, products, or usage to damage the base.
Find when risk first became visible. Compare the cancellation date with the first missed milestone, usage drop, support escalation, or sponsor departure.
Trace the commercial promise. Review the original deal notes and handoff. Mark every expectation that implementation, product, or customer success could not support.
Split expansion by cause. Separate planned seat growth, price increases, added products, and one-time commercial corrections. They do not deserve the same forecast treatment.
Expose cross-subsidy. Aggregate NRR can look healthy while one segment expands enough to hide another segment's collapse.
For the audit, flag any segment below 90% NRR. That is a management threshold, not an industry benchmark. The goal is to force an owner, diagnosis, and resource choice before the weakness disappears inside the company average.
GIVE RETENTION A REVENUE OWNER
Treat retention and expansion as one cross-functional revenue motion with one monthly bridge. The work needs named owners across the system.
Finance validates the dollars. RevOps owns the cohort definitions and reporting.
The customer success leader owns risk evidence and renewal execution. Health status must point to a cause, owner, customer decision, and date.
The CRO owns the commercial choices. The CEO owns the trade when resources move between new-logo growth and the installed base.
Run a 30-minute weekly risk review for customers renewing in the next 120 days. Inspect only evidence: outcome achieved, usage trend, open support risk, executive sponsor, commercial change, next customer decision, owner, and date. A color without a cause does not count.
Once a month, review the full NRR bridge by cohort. Do not let expansion erase churn in the discussion. Ask what was lost, what shrank, what grew, when the signal appeared, and which upstream decision created it. Then assign the change to the function that controls the cause, not the team that happened to receive the cancellation.
The tradeoff is real. Some acquisition budget may move to implementation, product work, customer success coverage, or expansion capacity. New-logo targets may look less impressive for a quarter. Leadership may have to admit that a segment should not be sold until the delivery model improves.
That is still cheaper than buying the same ARR twice.
Leadership has to choose which growth story it wants to run. One rewards the amount sold this quarter. The other measures whether customers make the revenue base stronger after they buy. Only the second one compounds.
MONDAY MORNING MOVE
Retention math and culture audits share one discipline: compare the story leadership tells with the behavior the company rewards. Barrett Brooks rated this move 6.5 out of 10 and warned that weak trust produces weak answers.
ACTION: Bring the three phrases you used publicly to describe company culture this quarter. Meet with each direct report for 10 minutes and ask how true each phrase feels in daily work, in their words. Then review the last two promotion or bonus decisions and compare the rewarded behavior with the stated values. Record each gap exactly as the employee described it.
OWNER: The CEO owns the decision. Each executive runs the same exercise with direct reports, while People Operations collects the gaps without rewriting the language.
DEADLINE: Finish the interviews and decision review by Friday. On Monday, choose one incentive, promotion rule, or leadership behavior to change and name the measure that would show the gap is closing.
ON THE AIR
The Comp Plan Mistake That Quietly Kills Team Trust
Barrett Brooks, executive coach, owner and CEO of Presence-Based Coaching, and former COO of ConvertKit, joins Adam Jay and Dale Zwizinski to examine what happens when stated values and rewarded behavior split apart. They cover the cost of avoiding hard performance decisions, the psychology hidden inside compensation plans, and the operating choices required to make culture visible in everyday work.
What changed: Culture becomes credible when employees can see stated values reflected in promotions, bonuses, priorities, and leadership decisions.
What broke: At Kit, “do less better” remained a stated value while quarterly priorities became a long shopping list, creating a visible lapse between language and action.
What to do Monday: Ask direct reports to rate three public culture phrases, then compare their answers with the last two promotion or bonus decisions.
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