// REVENUE ENGINE CALCULATORS
LTV : CAC Modeler. Is your engine fragile or healthy?
Lifetime value, payback period, ratio. The first ratio investors look at — and the one that exposes hidden unit economic rot.
$150
75%
3.0%
$450
// LIFETIME VALUE (LTV)
$3,750
// LTV : CAC RATIO
8.33x
// PAYBACK PERIOD
4.0 mo
// ENGINE HEALTH
Healthy
// THE READOUT
At $150/mo ACV · 75% gross margin · 3.0% churn, each customer is worth $3,750. At $450 CAC, your ratio is 8.33x. Healthy engine — defensible, fundable.
// NEXT STEP
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