Growth StrategyRule of 40 for SaaS: Why It's Mostly Irrelevant Below $500K MRR (and When It Starts Mattering)
The Rule of 40 was designed for late-stage SaaS, not bootstrapped founders at sub-$500K MRR. Learn when the metric becomes meaningful, how to calculate it for bootstrapped companies, and why growth rate dominates below the inflection point.
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