Your customers are your most undervalued growth engine
Success Calibrators builds the Revenue Success operating model. We quantify what churn and under-expansion cost you, then deliver the company-wide engine to grow customer revenue.
THE PROBLEM
At 10% revenue churn, a $300M company pays a $45M annual Churn Tax. The cost has three layers: the recurring revenue lost when customers leave, the expansion those customers would have produced, and the sales and marketing dollars required to replace them. Three layers, one number.
Over 3 years, the cost compounds to $147M.
Churn is only half the leak. The same company sources 25% of its new ARR from existing customers, while top performers source 50%+. On $60M of new ARR added per year, the gap is $9M to $15M in annual expansion revenue the business never books, and expansion carries a fraction of the cost of acquiring a new logo.
Most leadership teams split the leak between two departments: churn goes to Customer Success, expansion goes to sales. The result is two teams running disconnected conversations with the same customer. Sales pitches more to an account still waiting on value from what it already pays for, while no one owns the question of whether the customer is ready to grow. The leak comes from a company-wide system, and it grows with your ARR.
THREE STATS
$45M/year
The total annual churn tax at $300M ARR
$12M/year
The annual expansion gap at a 25% expansion mix
2.5x
Faster growth for SaaS companies with high NRR
WHAT WE DO
Success Calibrators delivers a Revenue Success operating model, the company-wide engine for customer growth. We quantify your Churn Tax and your Expansion Gap, then hand your team the financial case and the 12-month blueprint to reverse both numbers. Your team executes, we architect, measure, and calibrate. No playbooks off the shelf, no platform implementations.
We work with CEOs, CROs, CCOs, and PE Operating Partners at B2B SaaS companies ready to run customer growth as a revenue investment with measurable returns. Our success fee pays on NRR improvement, so we get paid when your customers grow.
CEOs at Growth-Stage SaaS
($200M-$500M+ ARR)
You are growing 15-25% while churn eats a third of your sales output and expansion sits below benchmark. Your board reviews renewals and NPS while time-to-value and expansion readiness go unmeasured. You need the financial case for customer growth your board will fund, and an operating model your whole leadership team commits to.
CROs and CCOs
You own NRR, while the levers sit scattered across sales, Customer Success, product, & onboarding. Your sales team spends millions replacing churned revenue, and your expansion motion pitches accounts before they see value from what they already pay for. We give you the exact cost of both leaks and the 12-month blueprint to reverse them.
PE Operating Partners
Your portfolio company has an NRR problem compressing the exit multiple. You need a rapid diagnostic quantifying the Churn Tax and the Expansion Gap, sizing the investment, and modeling the impact on enterprise value. We deliver the numbers in 4 weeks, and the leadership team gets a blueprint they own.
WHO WE WORK WITH
FOUNDED BY
Success Calibrators was founded by Veronique Montreuil, a Chief Customer Officer who spent 20 years running post-sale organizations as growth engines at PE-backed and NYSE-listed SaaS companies. $350M to $1B in revenue responsibility. 93-96% GRR. 115%+ NRR. The Revenue Success operating model comes from running it, the diagnostics make it transferable.